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PRODUCTS10R EGOP R O D UC TS10YEA RW A R RAN T YNew 3” Swing-Check ESV for Bulk Plants 6024Redesigned G8475 ASME Multivalves ® with Pressure Gauge Port New A3209PAF ActuatorRedesigned Internal Valve A3217FA & A3217DFA New 8475-50L Extended Fill AdapterProduct Updates2008LApplicationThese Multivalves® are designed for use in single opening ASME containers equipped with a 21⁄2” M. NPT riser. They can be used with underground ASME containers up to 639 sq. ft. surface area, and above ground ASME containers up to 192 sq. ft. surface area. A separate opening is required for liquid withdrawal. The MultiBonnet® is standard on this valve.Features• The most complete Multivalve® assembly in the LP-Gas industry.• Combines double back check filler valve, vapor equalizing valve with excess flow, pressure relief valve with protective cap and chain, service line shut-off valve, fixed liquid level gauge, “junior” size float gauge flange opening and plugged pressure gauge opening in one unit.• Designed for installation of a 1/8” FNPT pressure gauge or pressure gauge connection. The pressure test port will communicate to the downstream side of the service valve.• Double back check filler valve has filling capacities matched to the high capacity pumps and meters on modern delivery trucks.• Vapor equalizing valve with excess flow has increased capacity matched to the filler valve.• Internal threads accommodate 21⁄2” M. NPT riser pipe connection and a 3⁄4” F. NPT connection for a customer furnished liquid baffle tube.• MultiBonnet® allows quick and easy repair of bonnet.MaterialsBody .............................................................................. Forged Brass Handwheel ........................................................... Aluminum Die Cast Valve Stems ............................................................................... Brass O-Rings .................................................................... Resilient Rubber Seat Disc (shut-off valve) .......................................................... Nylon Seat Disc (other) ...................................................... Resilient Rubber Relief Spring ............................................................... Stainless SteelOrdering InformationG8475RU L3⁄4" NPT thd.for standardweight baffle pipe.Length to suit tank(furnished by customer).21⁄2" NPT riser pipe connection30"With the service valve closed the pressure port will be isolated from the container. This will allow a high pressure leak test to be conducted without disconnecting the pigtail from the service valve.ApplicationThis actuator permits the A3209 internal valve to be opened and closed remotely. It can be used with the air brake system on a bobtail, or can be used at a dispenser or bulk plant.Features• All necessary hardware for installing the actuator is included • A 212°F thermal element is included to meet requirements of NFPA 58 or 49CFR.MaterialsMounting Bracket ....................................................... Stainless Steel Connecting Rod .......................................................... Stainless Steel Return Spring ............................................................. Stainless SteelA3209PAFA3217FAU LApplicationDesigned primarily for LP-Gas and anhydrous ammonia filling and/or withdrawal on MC331 bobtail delivery trucks, transports and stationary storage tanks with flanged pumps or piping. Installation is quick and easy, and the valve may be operated manually by cable or pneumatically.Lever available on right or left side to allow for installation without the use of an extra pulley.FeaturesProvides More Efficient Operation• Flow passages designed to allow substantially higher without cavitation or loss of efficiency--saving time and money.• Simple operating lever facilitates easy adaptation of all cable controls.• Lever available on right or left side to allow for installation without the use of an extra pulley.• Nylon bearing supported operating shaft provides smooth, easy operation.Less Frequent-Easier Maintenance• Stainless steel screws resist rusting and are easily removed during valve disassembly.• Heavy duty rod wiper helps minimize dirt and foreign material from entering operating shaft and hampering operation.Durable Construction• Cadmium plating helps resist corrosion during storage and use.• All ferrous materials with a temperature range of -40° F. to +130° F. and a pressure rating of 400 psi.• Sturdy retaining ring secures operating cam to provide for more durable, slack-free operation.• Built-in excess flow valve.• Specify RegO® Internal Valves on your next new tank or when your truck is rebuilt.8475-50L Repair Kit for 8475 & 8477 Multivalves with 1 3/4- 6 ACME Filler ValveWARNING: Installation, disassembly, repair and maintenance must be performed only by qualified personnel.MAINTENANCE ON THE UPPER BODY OF THE ABOVE VALVES SHOULD BE PERFORMED AFTER ALL GAS IS EVACUATED FROM THE CONTAINER AND THE VALVE REMOVED. EMERGENCY SERVICE MAY BE CARRIED OUT WITH THE VALVE INSTALLED BUT ONLY UNDER THE SAME CONDITIONS REQUIRED FOR RELEASING LP-GAS (see caution).Installation, usage and maintenance of this product must be in compliance with all Engineered Controls International, Inc. instructions as well as requirements and provisions of NFPA #54, NFPA #58, DOT, ANSI, all applicable federal, state, provincial and local standards, codes, regulations and laws. Inspection and maintenance on a periodic basis is essen-tial. Be sure all instructions are read and understood before installation, operation and maintenance. These instructions must be passed along to the end user of the product.CAUTION: Contact or inhalation of liquid propane, ammonia and their vapors can cause serious injury or death! NH3 and LP-Gas must be released outdoors in air currents that will in-sure dispersion to prevent exposure to people and livestock. LP-Gas must be kept far enough from any open flame or other source of ignition to prevent fire or explosion! LP-Gas is heavier than air and will not disperse or evaporate rapidly if released in still air.Disassembly and Repair ProcedureCAUTION: READ THROUGH ALL OF THESE INSTRUC-TIONS, INCLUDING THE NOTICE ANDTHE BACK OF THIS SHEET, BEFORE DISASSEMBLY OR REPAIR.ponent parts and valves.2. Depress upper check to assure assembly is functioning properly. If check assembly is not functioning properly, then additional repairs maybe necessary after gas is removed from container.3. Use a 7/8” allen wrench or a suitable wrench to loosen filler valvebody by turning counterclockwise. Remove filler valve body and seal gasket and discard.4. Remove old gasket from the main body and discard.If valve is repaired with gas in the container(Emergency Service), go to step A2. If the valve is repaired with all gasevacuated from the container,proceed to stepA. Disassembly - See Figure 11. Remove cap and save for reassembly.B. Reassembly - See Figure 2NOTE: If tank is under LP-Gas pressure, wear gloves to complete remaining reassembly procedures. Stand aside from top of valve.1. Place new gasket in main body.2. Center the filler valve extension assembly over the disc retainer assembly (Upper Check) and turn into threads. Torque to 1500-1800 in/lbs.3. Pressurize tank if necessary and check all seal joints with a high quality leak detection solution.4. Replace cap.And we know how important it is to select the highest quality components from suppliers you know and trust- suppliers right here in America, just like us.When you select an American made RegO Regulator, you are supporting sixteen other American manufacturers whosupply our components-suppliers who are not always thecheapest but are always the best.Reliable products from trusted suppliers you have known for years- that is how we are able to keep supplying you the best-built propane regulators. Still made in America with a 25-Year Service Life and 10-Year Warranty.Still Your First Choice...Do You Care About What’sIn Your PropaneRegulator?WE DO.PRODUCTS10R EGOP R O D UC TS10YEA RW A R RAN T YR EGO R E G U L A T O R S2525 YE AR S I L VE R SE RV I CE LI F EStill Your First Choice... Still Made in America.100 RegO Drive, Elon NC 27244 USA Phone: (336) 449-7707 Fax: (336) 449-6594Do You Care About What’s In Your Propane Regulator?WE DO.from suppliers you know and trust.And we know how important it is to select the highest quality componentsfrom suppliers you know and trust.Suppliers right here in America, just like us.When you select an American made RegO Regulator, you are supporting sixteen other American manufacturers who supply our components.Suppliers who are not always the cheapest but are always the best.Reliable products from trustedsuppliers you have known for years- that is how we are able to keepsupplying you the best-builtpropane regulators.Still made in America with a 25-Year Service Lifeand 10-Year Warranty.UNITED STATESAlabamaDealers LP Equipment Co. Dothan, ALTel: (334) 793-8293 or (800) 433-8925 Fax: (334) 671-3805ArkansasGas Equipment Co., Inc.Little Rock, ARTel: (501) 376-7141 or (800) 643-8222 Fax: (501) 376-0917CaliforniaTeeco Products, Inc.Irvine, CATel: (949) 261-6295 or (800) 854-3463 Fax: (949) 474-8663 or (888) 854-3463 Email: info@ Teeco Products, Inc. Sacramento, CATel: (916) 688-3535 or (800) 225-6621 Fax: (916) 689-1219 or (888) 225-6621 Email: info@ ColoradoGas Equipment Co. of Denver Wheat Ridge, COTel: (303) 422-3403 or (800) 525-2054 Fax: (303) 422-7842ConnecticutVictor/Divison of F.W. Webb Co. Hartford, CTTel: (860) 289-4223 or(800) 228-0508 (Inside CT)(800) 243-9360 (Outside CT)Fax: (800) 274-2004 or (860) 289-2457 Email: customerservice@ FloridaGas Equipment Co., Inc.Orlando, FLTel: (407) 843-6536 or (800) 821-0631 Fax: (407) 648-1546Peter Skop IndustriesOcala, FLTel: (352) 873-9641 or (800) 241-9880 Fax: (352) 873-9683Email: propane@ Tarantin Tank & Equipment Company Hastings, FL 32145Tel: (866) 837-1810Fax: (904) 692-1068GeorgiaGas Equipment Co., Inc. Lawrenceville, GATel: (770) 995-1131 or (800) 241-4155 Fax: (770) 995-1216Peter Skop IndustriesNorcross, GATel: (770) 449-4141 or (800) 241-9880 Fax: (800) 685-1052Email: propane@ IndianaGas Equipment Co., Inc.Indianapolis, INTel: (317) 541-1971 or (800) 241-1971Fax: (317) 541-8352IowaDealers LP Equipment Co.Davenport, IATel: (563) 386-3874 or (800) 544-2191Fax: (563) 386-3924KansasFairbank Equipment, Inc.Wichita, KSTel: (316) 943-2247 or (800) 666-5764Fax: (316) 943-6510Email: fairbank@KentuckyDealers LP Equipment Co.Louisville, KYTel: (502) 957-5630 or (800) 467-7541Fax: (502) 957-5631MichiganIPS Equipment, Inc.Byron, MITel: (810) 266-4687 or (800) 621-4137Fax: (810) 266-5554Email: ipsequip@MinnesotaLP Gas Equipment, Inc.St. Paul, MNTel: (651) 646-1177(800) 652-9072 (Inside MN)(800) 328-9222 (Outside MN)Fax: (651) 646-1676Email: lpgas@LPG & NH3 Supply, Inc.Buffalo, MNTel: (763)746-0540 or (800)328-0314.Fax: (763)746-0548MississippiDealers LP Equipment Co.Jackson, MSTel: (601) 353-2267 or (800) 844-0267Fax: (601) 353-2268Email: websales@MissouriGas Equipment Co., Inc.Kansas City, MOTel: (816) 746-9555 or (800) 821-5062Fax: (816) 746-8522Gas Equipment Co., Inc.Earth City, MOTel: (314) 298-8219 or (800) 423-4685Fax: (314) 298-7753NebraskaFairbank Equipment, Inc.Grand Island, NETel: (308) 381-4266 or (800) 441-7550Fax: (888) 505-2975 or (308) 384-9470New HampshireF.W. Webb CompanyAmherst, NHTel: (603) 882-1945Fax: (603) 883-4256Email: cps@Tarantin Tank and EquipmentBrentwood, NHTel: (603) 679-4617 or (800) 895-8265Fax: (603) 679-4605Email: tte@New JerseyTarantin Tank and EquipmentFreehold, NJTel: (732) 780-9340 or (800) 922-0724Fax: (732) 780-5173Email: tte@New YorkF.W. Webb CompanyClyde, NYTel: (315) 923-7819 or (800) 828-8824Fax: (315) 923-3794North CarolinaDealers LP Equipment Co.Hickory, NCTel: (828) 324-4469 or (800) 330-1738Fax: (828) 322-4466Gas Equipment Co., Inc.Fayetteville, NCTel: (910) 323-3747 or (800) 447-1625Fax: (910) 323-3879OklahomaFairbank Equipment, Inc.Chandler, OK877-258-2802405-258-2402Fax: 1-405-258-6704PennsylvaniaTarantin Tank and EquipmentCamp Hill, PATel: (717) 972-8750 or (888) 972-6323Fax: (717) 972-8737Email: tte@South DakotaTeeco Products, Inc.Rapid City, SDTel: (605) 342-2802 or (800) 843-8660Fax: (605) 342-4942 or (888) 843-8660Email: info@Fairbank Equipment, Inc.Yankton, SDTel: (605) 665-3041 or (800) 843-7913Fax: (605) 665-8737 or (888) 843-7913TennesseeDealers LP EquipmentMemphis, TNTel: (901) 386-8780 or (800) 238-3284Fax: (901) 386-8786Dealers LP EquipmentKnoxville, TNTel: (866) 384-4190Fax: (865) 212-3645TexasGas Equipment Co., Inc.Dallas, TXTel: (972) 241-2333 or (800) 821-1829Fax: (972) 620-1403Gas Equipment Co., Inc.Houston, TXTel: (713) 896-1077 or (800) 334-7816Fax: (713) 896-9299VirginiaGas Equipment Co., Inc.Richmond, VATel: (804) 226-7827 or (800) 368-4013Fax: (804) 226-8278Tarantin Tank & EquipmentRichmond, VATel: (804) 279-0203Fax: (804) 279-0206WashingtonTeeco Products, Inc.Auburn, WATel: (253) 735-0222 or (800) 426-9456Fax: (253) 735-1008 or (888) 426-9456Email: info@CANADAAlbertaDiversco Supply, Inc.Calgary, AlbertaTel: (403) 236-4494 or (800) 661-3139Fax: (403) 236-5561MaX-Quip Inc.Calgary, ABTel: 403-258-3685 or 866-629-7847Fax: 403-279-3099MaX-Quip Inc.Edmonton, ABTel: 780-442-3320 or 800-661-7770Fax: 780-451-5810British ColumbiaMax-Quip, Inc.Kelowna, BCTel: (604) 308-9430 or (866) 629-7847Fax: (604) 854-5450ManitobaMax-Quip, Inc.Winnipeg, MBTel: (204) 781-6574 or (866) 629-7847Diversco Supply Inc.Winnipeg, ManitobaPhone: 204-981-0881Fax: 204-284-0431New BrunswickDiversco Supply Inc.Moncton, New BrunswickPhone: 506-382-7376Fax: 506-382-7872OntarioDiversco Supply, Inc.Cambridge, OntarioTel: (519) 740-1210 or (800) 661-9955Fax: (519) 740-7303QuebecDiversco Supply, Inc.Pointe Claire, QuebecTel: (514) 693-0933 or (800) 465-3557Fax: (514) 693-0899SaskatchewanMax-Quip Inc.Saskatoon, SKTel: (306)-242-8900Fax: (306)-242-7878PRODUCTS。

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Polycom, Inc.1SAFETY AND REGULATORY NOTICES Polycom ® RealPresence ® Group SeriesThis document covers the following products:● Polycom ® RealPresence ® Group 300 System (Model: Group 300; Type: P001)● Polycom ® RealPresence ® Group 310 (Model: Group 310; Type: P001)● Polycom ® RealPresence ® Group 500 System (Model: Group 500; Type: P001)● Polycom ® RealPresence ® Group 700 System (Model: Group 700; Type: P002)● Polycom ® RealPresence ® Digital Brkout - Camera● Polycom ® RealPresence ® Digital Brkout - Codec● Polycom ® RealPresence ® Immersive Studio™ Camera (Model: P005)● Polycom ® EagleEye™ III (Model: MPTZ -9)● Polycom ® EagleEye™ IV 4x (Model: MPTZ -11)● Polycom ® EagleEye™ IV 12x (Model: MPTZ-10)● Polycom ® EagleEye™ IV -L● Polycom ® EagleEye™ Acoustic (Model: EPTZ -2)● Polycom ® EagleEye™ Digital Extender● Polycom ® EagleEye™ Producer● Polycom ® Touch Control● Polycom ® RealPresence Touch™ DeviceJuly 2019 | 3728-64323-014APlug Acts as Disconnect Device: The socket outlet to which this apparatus is connected mustbe installed near the equipment and must always be readily accessible.Follow existing safety instructions and observe all safeguards as directed. Installation must beperformed in accordance with all relevant national wiring rules.We recommend that you install an AC surge arrestor in the AC outlet to which this device is connected. This action will help to avoid damage to the equipment caused by local lightning strikes and other electrical surges.Class A Statements JapanChinaKoreaPolycom RealPresence Group 300 System (Model: Group 300; Type: P001)Polycom RealPresence Group 310 System (Model: Group 310; Type: P001)Polycom RealPresence Group 500 System (Model: Group 500; Type: P001)Polycom RealPresence Group 700 System (Model: Group 700; Type: P002)Polycom RealPresence Digital Brkout - CameraPolycom RealPresence Digital Brkout - CodecPolycom EagleEye III (Model: MPTZ-9)Polycom EagleEye IV 4x (Model: MPTZ-11)Polycom EagleEye IV 12x (Model: MPTZ-10)Polycom EagleEye Digital ExtenderPolycom EagleEye Producer Polycom RealPresence Touch주의또는경고문구(Caution or Warning)-콘센트에삽입된플러그에무거운물건을올리거나, 힘을가하지말것.-습기가많은장소및물이튈염려가있는장소에서사용하지말것.-젖은손으로플러그를만지지말것.-분해및개조하지말것.-기기근처에콘센트가있어야하고그콘센트에쉽게접근할수있어야할것.-제품을화기가까이에두지말것.TaiwanWarning!This is a Class A product. In a domestic environment, this product may cause radio interference in which case the user may be required to take adequate measures.Mexico Regulatory NoticesRussia Regulatory InformationCustoms Union (Russia, Belarus, Kazakhstan) Regulatory InformationInstallation InstructionsInstallation must be performed in accordance with all relevant national wireing rules.Battery UsageBefore its first use, charge the remote control battery. Insert the USB plug of the battery into a USB 2.0 port such as the one on your system. When the battery is charged, the LED light on the battery turns green.Do not short circuit batteries.Batteries should be treated and used in accordance with the battery manufacturer's guidance.Battery Caution and DisposalCAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.When the remote control battery has reached the end of its working life, remove it and take it to acollection point where it can be recycled or disposed of in an environmentally friendly manner. Donot dispose of the battery in a fire or in unsorted municipal waste.Details on recycling and disposal of batteries can be found at /batteries.Copyright Information© Polycom, Inc. 2019. All Rights Reserved.No part of this work may be copied for any purpose without the prior written permission of Polycom, Inc. Polycom, Inc. retains title to, and ownership of, all proprietary rights with respect to the software contained within its products. The software is protected by United States copyright laws and international treaty provision.Patent InformationThe accompanying product may be protected by one or more U.S. or foreign patents and/or pending patent applications held by Polycom, Inc.DisclaimerThis software is provided 'as is' with no explicit or implied warranties in respect of its properties, including, but not limited to, correctness and fitness for purpose.Trademark InformationPolycom®, the Polycom logo design, and the names and marks associated with Polycom’s products are trademarks and/or service marks of Polycom, Inc., and are registered and/or common-law marks in the United States and various other countries.All other trademarks are the property of their respective owners.。

2019-11-19产品规格说明书Confidential□Controlled □Normal■Uncontrolled□Originated by：Authenticated by：Version History保密条款内容主要提示该文档受何等法律效应，授权形式是什么预期读者指出该文档授权读者目录1.引言 (6)1.1文档目的 (6)1.2文档范围 (6)1.3读者对象 (6)1.4参考文档 (6)1.5术语与缩写解释 (6)2.产品概述 (7)2.1产品介绍 (7)2.2产品开发背景 (7)3.功能特性要求 (7)4.需求分析 (8)4.1概述 (8)4.2界面原型设计准则 (8)4.3产品的功能性需求 (8)4.3.1xxx模块管理 (8)4.3.1.1XX功能 (9)4.3.1.2XX功能 (9)4.3.1.3XX功能 (10)4.3.1.4XX功能 (10)4.3.2xxx模块管理 (11)4.3.2.1XX功能 (11)4.3.2.2XX功能 (12)4.3.2.3XX功能 (12)4.3.2.4XX功能 (13)4.3.3xxx模块管理 (13)4.3.3.1XX功能 (14)4.3.3.2XX功能 (14)4.3.3.3XX功能 (15)4.3.3.4XX功能 (15)4.3.4xxx模块管理 (16)4.3.4.1XX功能 (16)4.3.4.2XX功能 (17)4.3.4.3XX功能 (17)4.3.4.4XX功能 (18)4.3.5xxx模块管理 (18)4.3.5.1XX功能 (19)4.3.5.2XX功能 (19)4.3.5.3XX功能 (20)4.3.5.4XX功能 (20)4.3.6xxx模块管理 (21)4.3.6.1XX功能 (21)4.3.6.2XX功能 (22)4.3.6.3XX功能 (22)4.3.6.4XX功能 (23)4.3.7xxx模块管理 (24)4.3.7.1XX功能 (24)4.3.7.2XX功能 (25)4.3.7.3XX功能 (25)4.3.7.4XX功能 (26)4.3.8xxx模块管理 (26)4.3.8.1XX功能 (27)4.3.8.2XX功能 (27)4.3.8.3XX功能 (28)4.3.8.4XX功能 (28)4.3.9xxx模块管理 (29)4.3.9.1XX功能 (29)4.3.9.2XX功能 (30)4.3.9.3XX功能 (30)4.3.9.4XX功能 (31)4.3.10xxx模块管理 (31)4.3.10.1XX功能 (32)4.3.10.2XX功能 (32)4.3.10.3XX功能 (33)4.3.10.4XX功能 (33)4.4其他非功能性需求 (34)4.4.1软硬件环境需求 (34)4.4.2产品质量需求 (34)5.产品部署方式 (34)6.数据备份恢复 (35)7.外部接口 (35)7.1XX模块1 (35)8.服务程序 (35)9.开发说明 (35)附件：用户提供参考资料 (36)1.引言1.1文档目的提示：简单的描述本文档的目的1.2文档范围提示：写出文档适用于哪些人群1.3读者对象提示：写出本文档的读者对象1.4参考文档1.5术语与缩写解释2.产品概述2.1产品介绍描述本产品主要做什么的，开发本系统所要达到的目的，最后对公司会产生什么样的效益或影响等相关信息。

英文产品说明书(总14页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--Spiral chute1、product descriptionSpiral chute is integrated spiral separator, spiral chute, shaker, centrifugal concentration machine characteristics of the equipment, mining, mineral processing is the best equipment, especially the seaside, riverside, sand beach, the stream of placer mining is more ideal. The product has the advantages of reasonable structure, simple installation, covers an area of small, simple operation, stable ore beneficiation, clear, large processing capacity, high efficiency enrichment ratio high, high recovery rate, reliable operation characteristics. Have weight light, moisture-proof, rust-proof, corrosion resistance, of the feeding quantity and concentration, particle size, quality of volatility adaptability is strong, no noise.2、Separation principleSpiral chute is a membrane flow gravity separation equipment, the selection principle is the use of useful minerals and gangue in proportion, particle size, shape differences, in rotating inclinedflow by gravity, centrifugal force, hydrodynamic pressure andfriction force with different groove face, realize the usefulminerals and gangue stratification, branch tape sorting. Heavy,coarse granularity, fast sedimentation of particles gradually moved towards the spiral groove inner edge, the proportion of small, fine particle size, particle sedimentation slow gradually moved to the spiral groove edge, gradually banding, culminating in the spiral groove end by cutting ore tank is respectively connected out, to realize separation.3、ApplicationThe sorting equipment for grain size mm fine iron ore, titanium ore, chromite, pyrite, zircon, monazite, rutile , phosphorus ore, tungsten, tin, B mine of tantalum niobium ore with the difference of specific gravity, and other non-ferrous metals, rare metals and non-metallic mineral. The sorting process with a stable, easy to control, to allow changes to the mineral concentration range, high enrichment, high recovery rate, small occupation area, little water consumption,simple structure, no need of power, large processing quantity, simple installation, convenient operation, small investment, quick advantages.4、The method of useThe spiral chute is erected, calibrated vertical line, with metal or wood fixed in position, by the sand pump will ore to spiral top two inlet, adding supplemental water, mineral ore concentrationregulation paddle, paddle down naturally from high swirl, in rotating inclined flow produces a kind of inertial centrifugal force, with ore proportion, particle size, shape differences, swirl through theaction of gravity and centrifugal force, will be mine and sand separating, concentrate into the concentrate pipe connected with a hopper, tailings into tailing bucket a pipeline is connected to asand pool, then the pump discharge, finished processing the whole process.5、Structure and technical parameterMainly by the ore separator, cross, to mine groove, helical groove, cutting trough, pick ore bucket and slot pillar of seven components. The helical groove is spiral chute of the main components, eachspiral chute is 2 -- 4 head spiral groove, each head spiral groove is composed of 5 spiral plates (according to mineral properties and beneficiation process need, after tests also consider 4 circles, in order to reduce the equipment height) spiral plate by bolts are fixed together, spiral sheet is made of glass fiber reinforced plastic (FRP) made, light weight, anti-corrosion, moisture-proof, anti deformation and strength.6、InstallationSpiral chute installation procedures and requirements:1)First check the glass steel spiral slice quality (especially thework surface quality), size and shape to meet the requirements for assembly2)Screw plate connecting bolt hole by the general factory inadvance with a drill. If the manufacturer has no processing is required, according to the same template drilling, in order to ensure good interchangeability.3)Bolt the five coil sheet are connected into a group of spiralgroove, level set, two adjacent flange connection within thesurface smooth transition is connected, special attention should be paid on the surface may not be lower than the corresponding lower sheet surface. Along the diameter direction.(the slot width direction) to edge alignment as the standard, do not allow plate rim inside, so the installation is intended to prevent theoccurrence of ore fluid splash. Joint gap, with putty.4)The coupled five of a group of four (or two or three) spiralgroove rotating together into a desired shape, distribution.5)The four roots (three) column is respectively arranged in four(or three, two) spiral groove, bolt the spiral groove and thepillar is fixed, then install the cross (tripod), so that eachspiral along the park are cloth, then all bolts. Afterinstallation, spiral plate to maintain the natural shape, with no obvious variant.6)Would give mine groove and product interception groove arerespectively arranged in the spiral groove of the head end andthe tail end to ensure that the connection of close water leakage.If there is a gap, by coating sealing. To ensure the smoothtransition of groove surface.7)To mine even divider and product assemble bucket and the slotbracket is not connected, free placed on the bracket, theinstallation should pay attention to in the chart are position.Each row of tube to distributor are respectively aligned withcorresponding to the ore tank.6-S shaking table1、ApplicationThe 6-S shaking table is one of the main equipment of gravity concentration, it is widely used in separating tungsten, tin, tantalum, niobium, gold and other rare metals and precious metal ore. Can be used for roughing, concentration, scavenging different operations, separating coarse sand fine sand, clay (- of different grain grade It can also be used to separate iron, manganese ore and coal. When processing tungsten, tin ore, the table effectiverecycling particle size range for the mm.2、PerformanceThe shaking table is in the beneficiation process is complex a tilt bed plane, ore particle swarm from the bed surface angle to thetrough into, at the same time by lateral flushing water supply to the water tank, and the mineral particles in gravity, lateral flow momentum, bed reciprocating asymmetric motion produced by the inertia and friction effects next, according to the proportion andhierarchical granularity, and along the bed surface for longitudinal movement along the inclined bed surface and transverse motion. Therefore, specific gravity and particle size of different mineral particles along the direction of movement of the respective gradually by the A side to side B fan-shaped shed, concentrate and tailingsfrom the end side of the discharging end is divided into different, concentrate, middling and tailings.6-s has a double high rich ore ratio, high separation efficiency, safeguards easily, convenient for adjusting the stroke. In change cross fall and stroke is still maintain the surface of bed movement balance, the spring is placed in the box body, compact structure, and can in turn draw final concentrate and tailings.3、Classification1）According to the different position of ore, shaker can be divided into right and left type cradle type cradle two forms. The right type cradle for the ore location for the rocking mechanism is on the right side, left type cradle to mine is located in the left.2）6-S shaker can be divided into fixed shaking table，channel bar shaking table, big channel steel shaking table.3）According to the concentration particle size, divided into coarse sand table, sand table and slimmer three.4、StructureThis table is mainly composed of a bed head, motor, adjustable slope, the bed surface, mine shafts, sink, and reflex and lubrication system of eight components.The surface of bed longitudinal reciprocating motion through a crank connecting rod type driving mechanism to realize. The electric motor through the belt drive to make the big belt wheel drives the crankshaft to rotate, the rocker made subsequently moves up and down, rocker downwards, elbow board drive rear axle and the reciprocating rod moves backwards, the spring being compressed. The bed surface is through linkage seat and a reciprocating lever connected, so this is also so the bed surface for backward movement, when the rocker upward movement, due to the tension spring drive, the bed surface will move forward.5、Specification6、Installation and cautions1) On the basis of drawing, reserved anchor screw holes or pouring good foundation plate, drilling, hole expansion, the construction of concrete foundation.2) The shaker frame placed on the basis, make each place, calibration and pad frame beam level.3) The Department of anchor screws tightening, the cradle is fixed on the basis of.4) Mounted on the drag device, bed surface, bedside and bed and the bed surface connecting rod, attention should be to the front to bedside flywheel.5) Connect the switch of the motor insurance, check whether the motor leakage, and then good motor wire.6) The bed surface is not strong beat, collision; not in high temperature and heavy pressure; avoid oil pollution and sun and rain, prevent degeneration.7) After the installation, a detailed examination, the confirmation, removal of equipment and surrounding sundries.8) Roller with 10-20 G oil, not to splash as well. The seat sliding rack injection oi to drown the sliding bearing and the lower bearing contact fit; lever type rocking frame bearing has been manufactured with good lithium grease.9）Put the washing water air machine test machine operation, observation and examination: starting and operation, the moving parts are not loose fever or unusual sounds.10）Empty test machine to normal, can load test machine, according to the selected minerals, inspection and adjustment of the stroke, stroke, springs, bed longitudinal slope and transverse slope so as to achieve the optimal separation effect. After normal cleaning, it can be put into production.7、operation and maintenance1）Feeding volume and concentration of proper, if give mine too large volume, concentration, recovery rate.2）The bed surface transverse slope large, flushing water should be smaller; slope is small, flushing water shall be selected.3) Stroke and frequency of stroke should be adjusted properly. Stroke is too small to big, affected grain stratification. To change the diameter of a motor belt pulley, adjustable stroke Adjusting spindle and the set of eccentric combination, can have different stroke,Permanent magnetic separator1、Range of applicationThe series of magnetic separator for sorting magnetic minerals, non-metallic materials and waste materials deironing. Such as: reductionof titanium magnetite, iron ore smelting in front of the purifyingselection, ceramic clay, feldspar, quartz, iron ore, coal and othermaterials in addition to iron.2、The structure and working principleCT series cylinder type permanent magnetic separator, drum body and agroove near the magnetic system parts are made of non-magneticmaterial of stainless steel, cylinder end cap cast in aluminum, andother ordinary steel production. Equipment structure is composed of amachine frame, body, a cylinder, a magnetic system, power plant, feed,water, discharging part. The groove body and cylinder distanceaccording to the mineral separation of lifting adjustment, magneticangle can be adjusted at.(no water supply device of dry type)1）CTC dry magnetic separator: dry aggregate from the hopper into thecylinder directly to the upper or lower portion of the drum, magneticmineral particles are magnetic in the surface of the drum, windingdrum rotates to the edges of the natural unload magnetic system. Nonmagnetic mineral particles by the action of gravity and centrifugalforce and magnetic products into different ore bucket. Magneticproducts magnetic products and is arranged in the middle of oreisolation plate, according to the mineral material selected to adjustthe situation.2）CTB semi-counter current magnetic separator magnetic lines in thelower part of drum. Pulp from the tank into the lower part of thelower roller, non-magnetic minerals in the direction of movement andthe rotation of the drum in the opposite direction, magnetic mineralsmoving direction and rollers rotate in the same direction. The lowerpart of the spray pipe body is inserted, is used to adjust the separating operation of slurry concentration, the slurry dispersed into loosely suspended state into the separation space. The magnetic particles in the magnetic system of magnetic field force, is absorbed on the surface of the roller, roller together with the upwardly mobile. In the moving process, because the magnetic lines of alternating polarity, so that the magnetic mineral particles into a chain of turning, in the turning process, the inclusions in the magnetic mineral particles in non magnetic mineral impurities is cleared, so as to effectively improve the purpose of magnetic products. Semi countercurrent magnetic separator for mineral slurry concentration and granularity is sensitive to change, when the concentration is too large or grain through the metropolitan influence index of mineral processing.3）CTS downstream separator: feeding direction and the direction of rotation of the drum or magnetic mineral moving direction. The pulp comprises feeding bucket directly into the cylinder below the magnetic system, non magnetic particle and magnetic weak mineral particles from beneath the tank bottom roller two and the gap between the discharge, magnetic mineral particles are sucked on the surface of the cylinder, with the roller to rotate together to the magnetic system edge discharge, magnetic ore discharging position is provided with a discharging water pipe. Downstream separator on mineral beneficiation of wide adaptability, easy separating space is smooth without obstruction, particularly applicable to contain magnetic minerals a larger proportion of the magnetic separation process.4）CTN upstream separator: feeding direction and drum rotation direction or magnetic material moves in the opposite direction. The pulp comprises feeding bucket directly into the cylinder below the magnetic system, non magnetic particle and magnetic weak mineral particles from tank bottom hole discharging tailings, magnetic mineral particles with the roller against the feed direction to give mine is discharged to the magnetic ore groove, for the reduction of magnetic products with non-magnetic mineral, in magnetic ore unloading mounted before the cleaning water pipe, magnetic ore discharging position is provided with a discharging flushing pipe. Countercurrent separation machine due to the magnetic ore discharge end distance to mine mouth close, magnetic turning effect is poor, so the magnetic ore grade to be slightly lower, but its tailings ore export far away from the mouth, the pulp after longer divided districts, increases the magnetic mineral particles are magnetically attracted to opportunity, all the magnetic separator magnetic productrecovery rate is quite high, counter flow type magnetic separator suitable for only require nonmagnetic product precision of various minerals.3、Specification4、Installation and use1) At first machine installed must check the transport loading and unloading is loose, damaged.2) The horizontal position, implement, conventionally grounded.3) Check, adjust the magnetic system to the fixed position processing and working distance.4) Before the first test machine, drum empty running again, water supply, feeding, everything is normal, and then evenly feeding load test machine. According to the material separation requirements for adjusting the output, quality, recovery rate.5、Preventive maintenance1) Removing: drum removable from the frame, standing on a stablelevel of supporting frame. Have a head driving device placed below. 2) When hoisting drum magnetic parts do not close to the strong magnetic tool or magnetic materials.3) Will fixed aluminum cover fastening screw removal. The 4 screw mount aluminum end cover removing hole. Parallel to the rotating 4 pearl will cover up after unloading, and then remove the lower end cover fastening screw, can come up with a stainless steel cylinder. Aluminum cover middle small iron cover for the bearing cover and cover solid screw.4) The assembly must be completely to the magnetic surface and stainless steel inner cylinder of clean.5) Transmission gears, bearings, reducer shall be regularlymaintained and filling calcium base grease lubricating oil.6、Cautions1) Strong magnetic tools, articles shall not be close to the magnetic system.2) Do not beat, collision stainless steel tube.3) Super size mineral, not into the machine, so as not to get stuck or wear of stainless steel copper cylinder.4) Abnormal sound, should be excluded.Ball mill1、Purpose and use scopeBall mill is the material being broken, and then smash the key equipment. Mill widely used in cement, silicate products, newbuilding materials, refractory materials, fertilizer, black and non-ferrous metal processing and glass ceramic production industry, for all kinds of ores and other materials may be grinding of dry or wet grinding.2、Working principleThis machine is a horizontal cylinder rotating device, outer gear transmission, the warehouse has stepped lining board or corrugated liner, built in different specifications of steel balls, the rotation of the cylinder to generate centrifugal force will bring the steel ball to a certain height after the fall, the material produces severe impact and abrasive. Powder through the discharge grate discharge, then finish grinding operation.3、StructureThe equipment consists of feeding, discharging part, turning part, a transmission part (reducer, small transmission gear, motors, electrical control) and other major parts. Hollow shaft with steel castings, the liner is detachable, rotary gear hobbing with casting, cylinder liner wear studded body, has good abrasion resistance. The machine running stable, reliable work.4、Specification5、Installation and adjustment1）The basic requirements of installation：A、Bill mill should be installed on a solid concrete foundation;B、Ball mill cylinder should be installed after the ground with sufficient height, so as to facilitate the replacement of cylinder liner and grinding body, and a screw bolt lining board;C、Our generation base map, there are parts of a machine center line and the center line and the installation of anchor bolt anchor bolt size, random supply, base map size only remaining user base design reference, not for construction of.2）General requirements for the installationA、Machine parts are in the transport loading and unloading damage, such as damage should be trimmed.B、Machine parts are in the transport loading and unloading damage, such as damage should be trimmed.C、All the connecting bolts should be uniform, firmly tightened。

BE responsibleBeing responsible is our foundation.We know that we have a responsibility towards the people who are Grundfos, towards the innovative soul of Grundfos as well as towards the surrounding world. Whatever we do, we make sure that we have a firm and sustainable basis for doing it.THINK aheadThinking ahead makes the innovations possible. We encourage a certain Grundfos way of thinking which is founded upon the belief that everyone must contribute by using his or her judgement and foresight. We are looking for commitment and ideas in everything we do in order to make the best solutions. We think — and then we act.A global businessWith over 12,000 employees worldwide, and annual production of 10 million pump units per year, Grundfos is one of the world’s leading pump manufacturers. Over 60 Grundfos Companies around the globe help bring pumps to every corner of the world, supplying drinking water to Antarctic expeditions, irrigating Dutch tulips, monitoring groundwater beneath waste heaps in Germany, and air conditioning Egyptian hotels.Efficient, sustainable productsGrundfos is constantly striving to make its products more user-friendly and reliable as well as energy-saving and efficient. Our pumps are equipped with ultra-modern electronics allowing output to be regulated according to current needs. This ensures convenience for the end-user, saves a great deal of energy and, in turn, benefits the environment.Research and developmentIn order to maintain its market position, Grundfos takes customer research to heart when improving or developing new products. Our Research and Development department makes use of the latest technology within the pump industry in search of new and better solutions for the design and function of our pump solutions.Corporate valuesThe Grundfos Group is based on values such as sustainability, openness, trustworthiness, responsibility, and also on partnership with clients, suppliers and the whole of society around us, with a focus on humanity that concerns our own employees as well as the many millions who benefit from water that is procured, utilized andremoved as wastewater with the help of Grundfos pumps.Technology and business development center at Group headquarters in DenmarkNorth American headquarters in Olathe, KansasManufacturing in Fresno, CaliforniaService, distribution and light assembly in Allentown, PennsylvaniaSales and assembly located in Canada and MexicoMonterrey, Mexico Fresno, California Allentown, Pennsylvania Olathe, KansasOakville, Canada It Is our mIssIon – the basis of our existence – to successfully develop, produce, and sell high quality pumps and pumping systems worldwide, contributing to a better quality of life and a healthier environment.Grundfos North AmericaHeating and hotwater servicesystemsCirculator pumpsfor circulationof hot water incentral and districtheating systemsand circulationin domestic hotwater servicesystems.Cooling and airconditioningsystemsCirculator pumpsfor circulation ofcold water andother liquids incooling and airconditioningsystems.IndustrialapplicationsA wide range ofmultistage pumpsfor the transferof water, coolinglubricants, andother liquids inindustrial andprocess systems.Pressure boostingand liquid transferVertical andhorizontal, centri-fugal pumps, andpressure boostingsystems for liquidtransfer andboosting of hotand cold water. Pumps for all purposesGrundfos offers high quality products for efficient,energy-saving pump solutions.Groundwatersupply Submersiblepumps forgroundwatersupply,irrigation andgroundwaterde-watering.Domestic water supply Submersible pumps, jet pumps, multistage centrifugal pumps and compact systems for water supply inhomes, gardens,and hobbyapplications.Sewage and wastewater Drainage, sump, effluent and sewage pumps for a wide range of applications in building services.Environmental applications Purpose-built submersible pumps for remedial pumping of contaminated groundwater and for groundwater sampling for water quality analyses.Dosing Dosing pumps for wastewater treatment systems, swimming pools, and process industries.* Available only in Canada.Pressure, p: max. 145 psiLiquid temp.: max. 122°FApplicationsInjection of chemicals in water and wastewater treatment systems, and plantprocessesfeatures and benefits• Precise digital capacity setting directlyin gph or L/hr• Integral motor for 1:800 turndown• Switch mode operation 100-240 VAC 50or 60 hz• No stroke length adjustment• Control panel display and one-touchbuttons• Front or side mounted control panel• Onboard controls available (AR version):- Analog 0-20 or 4-20mA- Pulse control- Time or batch control- 4 position suction speed control (anti-cavitation)- Optional Fieldbus (Profibus) control- Diaphragm leak detection system- Alarm relay output standard- Level control input• Easy calibration and primingdme 60, 150Large diaphragm dosing pumpsmtA, mtc, crK, mtr, spKMultistage centrifugal immersible pumps3Head, H: max. 265 ft Liquid temp.: +5°F to +230°F Working press.:max. 145 psiApplicationsThe pumps are suitable for liquid transfer in • Water treatment • I ndustrial washing and dishwashing machines• Pressure boosting of process water • H eating and cooling in industrial processes• Air conditioning • A irwashing, moisturization, humidification (softened water)• W ater supply and pressure boosting (potable water, also slightly chlorinated)features and benefits• Compact design • Wide range• Suitable for slightly aggressive liquids •Low noisech, chnMultistage centrifugal pumpsbm, bmb4”-6”-8” booster modules bme, bmetHigh-pressure booster systemseZ boostconstant pressure system BMQE pump, tank and controllerApplications• A ll pumps and electronics designed for wireless communicationfeatures and benefits• S imple and quick installation and configuration of the pump controls • R eading out of various operating and fault signals • Troubleshooting• Printing out of status informationnoteProducts that can communicate with the R100:• S QE, MLE, CRE, CU 300, CU 301, CU 3, Redi-Flo3, CHIEms motorsStainless steel 4” and 6” submersible motors.redi-flo2® and redi-flo4™ Environmental pumpssp4”-6”-8”-10” submersible pumpscu 3Motor protectionApplications• Monitoring and protection of pump installations• All 3 phase motors 200-575 VAC up to400 Afeatures and benefits• P rotection against dry running, motor over temperature, overload, overvoltage, undervoltage, current and phase imbalance • C onstant monitoring of power consumption• Configure or view operating data via R100 or PC Tool CU 3optional• C onnection to large control systems via bus-communication • C onnection of sensors enabling control based on sensor signals •G100 data loggerLiquid temp.: +32°F to +131°F Working press.:max. 110 psiApplicationsThe pumps are suitable for liquid transfer in • Households • Gardens• Hobby activities • Agriculture • Horticulture • Small industriesfeatures and benefits• Self-priming • S table operation even in case of air pockets in the liquidmQMultistage centrifugal self-priming pumps sQflexRenewable-energy based water supplysystemG100 GatewayThe G100 offers optimum monitoring,control and integration of Grundfosproducts into SCADA and DCS systems.Or the G100 can be used stand-alone andaccessed by either a local PC or remotelyvia modem.technical dataService port RS-232: For direct connection toPC or via modemDigital inputs: 4Logging capacity: 2 Mb - approx. 350,000time-stamped dataVoltage supply: 1 x 110-240 V, 50/60 HzAmbient temp.: In operation: -4°F to+140°F (-20°C to +60°C)Applications• Enables communication and storage ofoperating data between Grundfos productsequipped with a Grundfos GENIbus interfaceand a local/remote PC or main network forcontrolfeatures and benefits• G100 has 4 digital inputs for optional use• Powerful software allowing date retrievaland analysis• G100 offers data logging of up to 350,000time-stamped data• Up to 32 units can be connected2su, Kp, ApSump and Utility pumpsseSewage pumpsFlow, Q: max. 138 gpmHead, H: max. 25 ftLiquid temp.: +32°F to +104°F (continuous)+32°F to +140°F (intermittent) HP range: 1/3 to 1/2 hpfeatures and benefits• Lightweight and corrosion resistant • Automatic operation• Compact size• Composite impeller• Complete package includes pump, switch, basin, cover, check valve, and discharge pipe Jpf, Jps tank packagePackaged systemsAvAIlAble onlY In cAnAdA AvAIlAble onlY In cAnAdAHydrosolo-EPressure booster systemHydrosolo-SPressure booster systemPhone: (913) 227-3400 Telefax: (913) 227-3500 L6H 6C9Phone: (905) 829-9533Telefax: (905) 829-9512C.P. 66600 Apodaca, N.L. MexicoPhone: 011-52-81-8144 4000Telefax: 011-52-81-8144 4010。

实用标准视频会议系统安装施工工艺Group550安装操作手册二〇一三年九月目录一、设备环境安装要求 (4)1、硬件规格 (4)2、网络需求 (4)二、设备安装步骤 (5)1、 GROUP 550介绍-设备组成： (5)2、 GROUP 550介绍-背板连线示意： (5)3、实物展示 (5)4、物理连接 (6)三、加电测试 (15)1、设备开机 (15)2、电源指示灯状态 (15)3、主屏幕显示状态 (15)四、设备系统配置 (16)1、系统开机配置 (16)2、遥控器操作方法 (21)3、呼叫对方 (22)4、高级进阶设置 (23)五、系统功能测试 (28)1、终端点对点呼叫是否能够联通 (29)2、终端多点呼叫是否能够联通 (29)3、终端输出内容画面是否为1080P (29)4、终端画面和音频是否唇音同步 (29)5、终端双流输入是否正常 (29)六、设备常见故障处理 (29)1、遥控器的充电 (29)2、设置预设位和调用 (30)3、麦克风状态指示灯 (31)4、双流的发送 (31)5、诊断： (32)6、会议常见问题 (33)7、系统维护 (35)一、设备环境安装要求1、硬件规格2、网络需求视频会议系统传输使用专用IP网，由于MCU是整个视频会议系统的汇聚中心，为了保证视频会议画面清晰、声音逼真，并确保网与视频会议系统的安全、稳定运行，建议如下：1)为视频设备单独划分内网，使用单独Vlan。

2)MCU、录播服务器、会管服务器和设备管理服务器等设备需要连接在内网核心交换机上。

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4)MCU、录播服务器、会管服务器和设备管理服务器及各个会议室视频终端均可与出资企业视频终端通信。

其间不经过防火墙、流量控制等设备。

如必需经过，需打开相关策略保证视频业务可通信。

二、设备安装步骤1、GROUP 550介绍-设备组成：称风实物图2、GROUP 550介绍-背板连线示意：3、实物展示4、物理连接4.1 摄像机连接HDCI镜头线-2头一样接口形状为梯形，对准镜头和终端插入4.2 双流输入双流输入口1（HDMI），如果笔记本同样具备HDMI接口，且连接距离不超过2米，可以接此接口，此接口具备将笔记本的视频和音频同时传输双流输入口2(VGA），最常用的接口，通用耳机接口且连接距离长，建议接此接口，如需要音频输出，请同时连接笔记本的耳机接口至“右侧接口”VGA接口（公头）4.3 音频输入接口为梯形，需对准mic ，两头一致后在插入原装MIC接口4.4 音频输出音频输出接口，双声道RCA接口（莲花）4.5 视频输出HDMI 输出1接口HDMI 输出2接口如果终端距离电视太远，也可以采用VGA 线缆输出第二路图像。

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Field Modification Note075064500REFERENCE ECO: 194GEFFECTIVITY DATE: OCTOBER,2000 7500 NB OUTPUT MODULEA S S E MB L Y N U M B E R:671-4665-00Contacting Grass Valley GroupCopyright © Grass Valley Group. All rights reserved.This document may not be copied, in whole or in part, or otherwise reproduced, except as specifically permitted under U.S. copyright law, without the prior written consent of Grass Valley Group, P.O. Box 599000, Nevada City, CA 95959-7900 USA. GRASS VALLEY GROUP is a registered trademark and Grass Valley is a trademark of Grass Valley Group. All registered trademarks and trademarks are prop-erty of their respective holders. Grass Valley Group products are covered by U.S. and foreign patents, issued and pending. Product options and specifications subject to change without notice. The informa-tion in this manual is furnished for informational use only, is subject to change without notice, and should not be construed as a commitment by Grass Valley Group. Grass Valley Group assumes no re-sponsibility or liability for any errors or inaccuracies that may appear in this publication.Region Voice FaxAddressWeb SiteNorth America (800) 547-8949530-478-4148(530) 478-3347Grass Valley Group P .O. Box 599000Nevada City, CA 95959-7900 USAPacific Operations+852-2585-6688Support: 852-2585-6579+852-2802-2996U.K., Europe, Asia, Middle East +44 1753 218 777+44 1753 218 757France +33 1 45 29 73 00Germany+49 221 1791 234+49 221 1791 235FMN 0750645007500 NB Output ModuleAssembly Number: 671-4665-00PurposeThis field modification corrects problems with the 7500 NB Outputmodule. It requires replacing firmware and cutting a leg on J5. The modulewill then provide the ability to invert channels before they are summed, thechannels can be summed in either 20 or 24 bit modes, and the digital valuewill not wrap.This modification applies only to 7500 NB Output modules with assemblynumber 671-4665-00.Parts ListPart Description Quantity163133201Firmware, 7500NB Output Module1Instructions1.Locate any 7500 NB output module which may need to be modifiedand remove it from the frame. The module can be removed with theframe powered up.2.Confirm that the module is a -00 version. The assembly number issilkscreened on the component side of the circuit board as illustrated inFigure 1. The dash version is written in the white box to the right of theassembly number.3.Locate the firmware, 163-1332-00, shown in Figure 1, and remove it.4.Install the new firmware, 163-1332-01.FMN 0750645001FMN 0750645002FMN 0750645007500 NB Output Module Assembly Number: 671-4665-00 FMN 0750645003FMN 0750645004FMN 0750645007500 NB Output Module Assembly Number: 671-4665-00 FMN 0750645005Grass Valley Group HeadquartersP.O. Box 599000075064500Nevada City, CA 95959-7900USAw w w.g r a s s v a l l e y g r o u p.c o m。