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AES11-2009 AES recommended practice for digital audio engineering - Synchronization of digital audioequipment in studio operations AES推荐的数字音频标准:广播级数字音频设备的同步标准Published byAudio Engineering Society, Inc.Copyright ©2009 by the Audio Engineering Society国际音频工程协会出版版权所有©2009国际音频工程协会AbstractThis standard provides a systematic approach to the synchronization of digital audio signals. Recommendations are made concerning the accuracy of sample clocks as embodied in the interface signal and the use of this format as a convenient synchronization reference where signals must be rendered cotimed for digital processing. Synchronism is defined, and limits are given which take account of relevant timing uncertainties encountered in an audio studio.摘要本标准对数字音频信号的同步问题做了系统化的阐述。
在音频信号必须经过数字处理的情况下，本标准对嵌入在音频接口内以AES11格式进行同步的采样时钟提出了一些推荐的应用方法以保证其精确性。
2INSIDE THIS INSTRUCTION MANUAL Important Safety Instructions / Features.....2Product Information.......................................3AT-112 Controls..............................................4-5Warranty Information.....................................5-7Contact Information.......................................8WARNING:T o reduce the risk or fire orelectrical shock do not expose thisequipment to rain or moisture.1)Read these instructions.2)Follow all instructions.3)Keep these instructions.4)Heed all warnings.5)DO NOT turn on the AT-112 without the loudspeaker connected.6)Do not use the AT-112 near water. Be extracautious when moving the AT-112 duringrain or while transporting it over wet surfacesas water might splash onto the amplifier.6) Clean only with dry cloth.7) Do not block any ventilation openings andoperate in accordance with manufacturer’s instructions.8)Do not install near heat sources such asradiators, stoves or other devices that mayproduce heat.9)Do not defeat the safety purpose of thepolarization or grounding-type plug. Apolarized plug has two blades with one widerthan the other.A grounding-type plug has twoblades and a third grounding prong. The wideblade or the third prong is provided for yoursafety. If the provided plug does not fit youroutlet, consult an electrician for replacementof the obsolete outlet.10) Protect the power cord from being walked onor pinched, particularly at the plug and thepoint where it exits the AT-112 amplifier.11) Only use attachments / accessories specifiedby B-52 Professional.12)Unplug the AT-112 during lightning stormsand when not in use.13)Refer all servicing to qualified personnel.Servicing is required when the AT-112 hasbeen damaged in any way such as whenpower-cord or plug is damaged, liquid hasbeen spilled into the amplifier, the unit hasbeen exposed to moisture or rain, does notoperate normally, or has been dropped.14) To reduce the risk of fire or electric shock, donot expose the AT-112 to rain or moisture.15) Moisture can damage the AT-112 and cancause corrosion of electrical contacts.16)Keep the unit out of extended or intensedirect sun light. No containers filled with anytype of liquid should be placed on or near theAT-112.17)Never remove the front or rear panels ofthe AT-112 while it is connected to anelectrical outlet.This AT-112 is a 2 channel, all-tube combo that gives you unparalleled tone and astounding versatility.The clean channel yields sparkling vintage tone that stays clean even at high volume. The overdrive channel unleashes a modern high gain assault seldom found in a compact combo. The contour (mid-scoop) control gives you astounding control over the all important midrange. The Global section features Low-Res (Resonance) and Reverb controls. l All-Tube preamp/poweramp signal path l Overdrive Channel: Gain and Master controls, 3 band EQ and Contour.l Clean Channel: Master Volume with 3-Band EQ.l Global Controls: Low-Res (Resonance) and Reverb l Effects Loop with Level Controls l Line Out with Level Control l Selectable 4 / 8 / 16 Ohms External Speaker Jacks l 2-Position Footswitch: Channel Select and Reverb.l Rugged 18mm Baltic birch construction l Detachable casters for easy transport l Dimensions: 22.5” (W) x 19.5” (H) x 11” (D)l Weight: 40lbs.3AT-112 TUBESPower amp:2 x 6L6 / 58811 x 12AX7Preamp Tubes: 4 x 12AX7HEARING DAMAGE, PROLONGED EXPOSURE TO EXCESSIVE SPLB-52 Professional amplifiers and speakers, including the AT-112, are capable of producing sound pressure levels (SPL) sufficient to cause permanent hearing damage to performers, production crews or people in the audience. Hearing protection devices such ear-plugs are rec-ommended. Caution should be taken to avoid extended SPL is excess of 90 dBA.PRECAUTIONSDo not attempt to service the AT-112 by yourself. Refer all servicing to a B-52 Authorized service dealer. Service is required when the AT-112 has had liquid spilled on or inside the unit, has been damaged in any way, has been exposed to rain or moisture, does not operate normally or has been dropped.WARNING – SHOCK HAZARD:To reduce the risk of fire or electrical shock, do not expose this unit to rain or moisture. Do not operate your AT-112 near a pool or other standing water. Make sure all blades on the polarized power plug are fully inserted into the power source. Ensure the power cord is not stretched, pinched or otherwise abused. Ensure the power cord is routed to avoid foot traffic. Your AT-112 amplifier should be cleaned only with a dry cloth.THANK YOU FOR CHOOSING THE B-52 PROFESSIONAL AT-112 COMBO!The AT-112 is a straight forward, all-tube powerhouse with 60 relentless watts ripping through a custom-built B-52 - 12” loudspeaker.The AT-112's foundation is outstanding tone,versatility and power. Each channel - Clean and Overdrive - has its own set of gain, treble,mid and bass equalization controls for maximum flexibility.The Clean Channel offers a broad palette of classic and modern tones. The Overdrive Channel features a wide range of tones ranging from bluesy grit to all out metallic shred.The contour control “scoops” the all important mids, effectively producing the ultimate metal tone or, when turned up, creates the warm, full bodied tones of the great classic amps.The AT-112 also features solid Baltic birch construction and a two function heavy-dutyfootswitch.Power Handling:120 watts Freq. Response:50-5K Hz Nominal Impedance:8 Ohms Voice Coil Diameter: 2.5”CUSTOM B-52 TRANSDUCER1.INPUT:Plug your guitar in here. Always use a high-quality,shielded instrument cable.2.OVERDRIVE CHANNEL - GAIN:Adjusts the amount of Drive or Distortion.3.OVERDRIVE CHANNEL - BASS:Adjusts the amount of low frequency boost or cut as desired in the overdrive channel. Bass is B-52's signature. Turning this control clockwise increases depth and low-end punch.4.OVERDRIVE CHANNEL - MIDDLE: Adjusts the amount of mid-range frequencies as desired in the overdrive channel.The Middle control adds body and punch to your sound.5.OVERDRIVE CHANNEL - TREBLE:Adjusts the amount of high frequency boost or cut as desired in the overdrive channel. Turning this control clockwise adds clarity.6.OVERDRIVE CHANNEL - CONTOUR:Varies the critical midrange tone in the overdrive channels. Adjusts from “classic”midrange punch to “scooped metal” madness.7.OVERDRIVE - VOLUME:Controls the overall loudness of the channel.8.CHANNEL SELECT:Push switch selects between the clean and overdrive channels. Activated LED lights indicate which channel is in use.9.CLEAN CHANNEL - BASS:Adjusts the amount of low frequency boost or cut as desired. Adding bass will increase the depth and fullness of your sound.18.AC INLET & PRIMARY FUSE:Connects AC powercord andhouses primary fuse.Always use correct value as indicated on amp panel chart.19.POWER TUBE FUSE:This fuse protects the AT-112 againstcircuit damage caused by a power tube failure. Only replacewith a 1 AMP Fast Blo (never Slo Blo) fuse.20.LOUDSPEAKER OUTPUTS: Connects the AT-112 to theinternal 12” speaker.The extension output can be connected to an additional speaker enclosure. Be sure the impedance switch is properly set. The correct setting for the AT-112 is 8 ohms when no extension speaker is connected.NOTE:Always be sure the speakers are plugged in before attempting to operate the amplifier. Severe damage can occur from failing to connect the speakers to a tube amplifier.21.IMPEDANCE SELECTOR SWITCH:Allows the AT- 112 to safely operate into any 4 ohm, 8 ohm or 16 ohms. NOTE:Proper setting of the switch is critical for reliable operation.To reduce the risk of fire or electrical shock, do not expose this unit to rainor moisture. Do not operate your AT-112 near a pool or other standingwater. Make sure all blades on the polarized power plug are fully insertedinto the power source. Ensure the powercord is not stretched, pinched orotherwise abused. Ensure the power cord is routed to avoid foot traffic.Your AT-112 amplifier should be cleaned only with a dry cloth.WARNING: SHOCK HAZARD!4522.LINE OUT LEVEL CONTROL:Controls the signal level ofthe Line Out Jack.23.LINE OUT JACK: Connects the AT- 112 to an externalline-level device.24.FOOTSWITCH - CHANNEL/REVERB:Connects footswitch toturn the reverb on/off and to switch between the Clean andOverdrive channels.25.EFFECTS - RETURN JACK:Connects the AT-112 to theoutput of an effects unit.26.EFFECTS - RETURN LEVEL:Controls the input level of the returning signal from an effects unit.27.EFFECTS - SEND LEVEL:Controls the signal level output to an effects unit.28.EFFECTS - SEND JACK:Connects to the AT-112 to the input of an effects unit.10.CLEAN CHANNEL - MIDDLE:Adjusts the amount of mid-range frequencies as desired in the clean channel. Turning themiddle control clockwise will increase the amount of warmth inyour tone. Counterclockwise settings create a more pristine,acoustic kind of sound.11.CLEAN CHANNEL - TREBLE:Adjusts the amount of highfrequency boost or cut as desired in the clean channel. Turningthis control clockwise will add brilliance to your sound. Turningthe control counter-clockwise softens the tone.12.CLEAN CHANNEL - VOLUME: Controls the overall loudnessof the clean channel.13.MASTER LOW RESONANCE:Controls the overall resonanceof the amplifier.Turning the control clockwise adds rich low end.14.MASTER REVERB CONTROL:Adjusts the amount of reverbproduced by the amplifier.To increase the amount of reverbturn clockwise.15.PILOT JEWEL:Power on indicator.16.STANDBY ON/OFF SWITCH:Allows the AT-112 to remain turned ON for limited periods of inactivity. When the Standby switch is in the STANDBY position the AT-112 is in a non-operational setting. When in Standby the tubes remain hot and ready for use. This bypasses the time required for the tubes to warm up before use. When the Standby switch is in the ON position the AT-112 is operational. DO NOT turn on the AT-112 or have the switch set to ON without it connected to a loudspeaker.17. POWER ON/OFF SWITCH:Turns the AT-112 on and off.Do not attempt to service theAT-112 by yourself. Refer allservicing to a B-52 Authorizedd e a l e r. Service is requiredwhen the AT-112 has had liquidspilled on it or has been dam -aged in any way, the amplifierhas been exposed to rain ormoisture, does not operatenormally or has been dropped.PRECAUTIONSThank you for choosing a B-52 sound product. B-52 manufactures some ofthe world’s best sounding and most reliable professional speaker systems,amplifiers and components. E.T.I. Sound Systems, Inc., makers of B-52, takesgreat pride in thoroughly testing each B-52 product prior to shipment.B-52 CABINETS:E.T.I. Sound Systems, Inc. offers a LIFETIME warranty(effective January 1, 2002) to the original purchaser that a B-52's cabinetconstruction will be free from defects in material and workmanship. A datedsales receipt will establish coverage under this warranty.This warranty doesnot cover service or parts to repair damage caused by neglect, abuse, nor-mal & wear and cosmetic appearance of the cabinetry not directly attributedto defects in material or workmanship, or service, repair, modifications of thecabinet, which has not been authorized or approved by E.T.I. If this productis defective in materials or workmanship as warranted above, your sole rem-edy shall be repair or replacement as provided above.LOUDSPEAKER AND MID-RANGE COMPONENTS:E . T.I. SoundSystems, Inc. warrants the original purchaser that B-52 loudspeakers and/ormidrange components will be free from defects in material and workmanshipfor a period of (5) FIVE YEARS from the original purchase date (effectiveJanuary 1, 2002). A dated sales receipt will establish coverage under thiswarranty.This warranty will automatically terminate (5) years after the origi-nal retail sales date. This (5) five-year warranty does not cover service orparts to repair damage caused by accident, disaster, misuse, abuse, burntvoice-coils, over-powering, negligence, inadequate packing or shipping pro-cedures and service, repair or modifications of the component which has notbeen authorized or approved by E.T.I.. This warranty is in lieu of all otherexpressed warranties. If this product is defective in materials or workman-ship as warranted above, your sole remedy shall be repair or replacementas provided above.HIGH-FREQUENCY DEVICES: E.T.I. Sound Systems, Inc. offers a LIFE-TIME warranty (effective January 1, 2002) to the original purchaser thatB-52 high frequency (tweeters) devices will be free from defects in materialand workmanship. A dated sales receipt will establish coverage under thiswarranty.This warranty does not warranty neglect or abuse. NO WARRAN-TY IS OFFERED ON HIGH-FREQUENCY DEVICES IN B-52 SYSTEMSWITH A BI-AMP SWITCH OPTION .The lifetime warranty on high-frequen-cy devices does not cover service or parts to repair damage caused by acci-dent, disaster, misuse, abuse, negligence, inadequate packing or shippingprocedures or service, repair or modifications of the product which has notbeen authorized or approved by E.T.I. This warranty is in lieu of all otherexpressed warranties. If this product is defective in materials or workman-ship as warranted above, your sole remedy shall be repair or replacementas provided above.GUITAR AMPLIFIERS: E.T.I. Sound Systems, Inc. warrants the original pur-chaser that B-52 guitar amplifiers will be free from defects in material andworkmanship for a period of (5) FIVE YEARS from the original purchase date(effective January 1, 2002). A dated sales receipt will establish coverageunder this warranty.This warranty will automatically terminate (5) years afterthe original retail sales date. This (5) five-year warranty does not cover serv-ice or parts to repair damage caused by accident, disaster, misuse, abuse,over-powering, negligence, inadequate packing or shipping procedures andservice, repair or modifications of the amplifier which has not been author-ized or approved by E.T.I.. This warranty is in lieu of all other expressed war-ranties. If this product is defective in materials or workmanship as warrantedabove, your sole remedy shall be repair or replacement as provided above.GUITAR AMPLIFIER TUBES: E.T.I. Sound Systems, Inc. warrants the orig-inal purchaser that amplifier tubes used in B-52 Stealth Series All-TubeAmplifiers will be free from defects in material and workmanship for a periodof 90 DAYS from the original date of purchase (effective January 1, 2002). Adated sales receipt will establish coverage under this warranty.This warranty will automatically terminate 90 Days after the original retail sales date. This 90-Day warranty does not cover service or parts to repair damage caused by accident, disaster, misuse, abuse, over-powering, negligence,inadequate packing or shipping procedures and service, repair or modifica-tions of the amplifier which has not been authorized or approved by E.T.I..This warranty is in lieu of all other expressed warranties. If this product is defective in materials or workmanship as warranted above, your sole reme-dy shall be repair or replacement as provided above. RETURN PROCEDURES: In the unlikely event that a defect should occur,follow the procedure outlined below. Defective products must be shipped,together with proof of purchase , freight pre-paid and insured to the Authorized B-52 Dealer from whom you purchased the product or directly to E.T.I. Sound Systems. If a product must be returned to E.T.I. Sound Systems for warranty replacement/repair, a Return Authorization Number must be obtained from our Customer Service Department prior to shipping the prod-uct.NEVER RETURN THE ENTIRE CABINET _ _JUST THE DEFECTIVE COM -PONENT.Identify and remove the defective component. If you are uncertain which component is defective, or need directions for removing a component,please contact our Customer Service Department for ponents which are a part of an original B-52 speaker box must be sent directly to E.T.I. Products must be shipped in the original packaging or its equivalent; in any case, the risk of loss or damage in transit is to be borne by the purchaser.The Return Authorization Number must appear in large print directly below the shipping address. Always include a brief description of the defect, along with your correct return address and telephone number.When calling to inquire about a returned product, always refer to the Return Authorization Number. If E.T .I. determines that the unit was defective in materials or workmanship at any time during the warranty period, E.T.I. has the option of repairing or replacing the product at no additional charge,except as set forth below.All replaced parts become a property of E.T.I. Products replaced or repaired under this warranty will be returned via ground-shipping-within the United States-freight prepaid. E . T.I. is not responsible for costs associated with expedited shipping, either to E.T.I. or the return of the product to the customer.INCIDENTAL OR CONSEQUENTIAL DAMAGE:In no event will E.T.I. be liable for any incidental or consequential damages arising out of the use or inability to use of any B-52 product, even if E.T.I. or a B-52 dealer has been advised of the possibility of such damages, or any other claim by any other party. Some states do not allow the exclusion or limitation of consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights and you may also have other rights which may vary from state to state.FOR YOUR PROTECTION: Please complete and mail the Purchase Information Card within (10) ten days of the date of purchase so that we may contact you directly in the event a safety notification issued in accor-dance with the 1972 Consumer Product Safety Act. In addition, we ask that you complete the brief questionnaire so me may analyze your answers and in this way, help us evaluate our customer needs.CUSTOMER SERVICE:Our dedicated staff is ready to help you with any B-52 warranty or product questions you may have. Please call 323-277-4100(9:00AM to 4:00PM Pacific Standard Time, United States).E.T.I. Sound Systems, INC.3383 Gage Ave., Huntington Park, CA, 9025563383 Gage Avenue, Huntington Park, CA, 90255Phone: 323-277-4100 Fax: 323-277-4108National: 1-800-344-4384Internet: E-mail:****************E.T.I. Sound Systems is dedicated to product excellence and therefore continuously attempts to improve each and every model wemanufacture. This ongoing process includes refinements in design, materials and workmanship, which may result in products that differ than those described in our literature. All features, specifications, and prices are therefore subject to change without notice. 8。
目录注意事项 (1)产品声明 (2)包装附件 (2)简 介 (3)功能特点 (3)适用范围 (3)面板功能 (6)背板功能 (7)操作说明 (8)技术参数 (10)技术服务 (15)非常感谢您对亿欣电器的关注。
我们为能给您提供一台优质的产品而倍感欣慰。
现在恳请您能在使用本产品前先仔细阅读本手册。
为安全起见，在对本机作各种连接时，请不要抓住线缆进行拉扯，而应握住插头进行操作。
本机仅可在海拔2000米以下环境中使用！请勿对本机做任何线路改动或维修，否则将丧失产品保修权利。
请将本机放置在通风良好的环境中使用。
请不要在雷雨天气时使用本机，以免发生雷击损坏。
请不要使用汽油、香蕉水等化学溶剂擦拭本机，应使用柔软干燥的纺织物擦拭。
请确认您当地的电网电压是否符合本机供电电压要求。
本机使用电源 ：交流 220V-230V 50/60Hz请不要破伤电源线，以确保使用安全。
若长期不使用本机时，请拔出电源插头。
本机使用单极开关，开关断开时,本机并没有完全与电网断开、 开箱时请请点随机附件是否齐备,并及时办理保修手续.本说明书及操作手册版权属西安原创电子科技有限公司所有，受《中华人民共和国著作权法》的保护。
未经西安原创电子科技有限公司书面明确许可，任何单位、个人不得利用手册中的内容开展生产、销售经营活动，也不得以任何目的、以任何形式或手段复制或传播本手册的任何部分。
并损害用户及西安原创电子科技有限公司的利益，否则西安原创电子科技有限公司将依法追究侵权者的法律责任。
对于不是由西安原创电子科技有限公司提供的产品附属设备或软件，西安原创电子科技有限公司不承担任何使用性或可靠性的责任。
本包装内包含以下附件，请开箱后认真清点；产品说明书 1份 保修卡 1份USB连接线 1根 电源线 1根产品合格证 1份西安原创电子科技有限公司作为知名的音视频产品制造商,旗下：亿欣电器秉承专业、专心、诚信、创新的企业精神,努力开发更适合用户所需的优质产品，为国产音响及视频事业的发展贡献力量。
序言本手册以全功能音频处理器矩阵的使用方法作为示例，并可作为其它型号处理器的使用参考。
本手册只作为用户操作指示，不作为维修服务用途。
本手册为本公司生产商版权所有，未经许可，任何单位或个人不得将本手册之部分或其全部内容作为商业用途。
目录安全操作指南 (2)一、产品概述 (3)1.1产品外观 (3)1.2功能介绍 (3)1.3产品参数 (3)二、前后面板接口说明 (5)2.1 前面板说明 (5)2.2 背板接口说明 (5)2.4 GPIO说明 (6)三、软件操作说明 (6)3.1网页控制和软件下载 (6)3.2 系统流程 (10)3.3 软件特色 (10)3.4 菜单栏和状态栏 (15)3.4.1文件 (15)3.4.2设备设置 (15)3.5 处理器模块 (22)3.5.1输入设置 (22)3.5.2扩展器 (23)3.5.3均衡器 (23)3.5.4压缩器 (25)3.5.5自动增益 (26)3.4.6自动混音器 (26)3.5.7反馈/回声/噪声消除 (28)3.5.8延时器 (30)3.5.9分频器 (30)3.5.10 限幅器 (31)3.5.11 输出设置 (32)附1：串口通信协议 (33)附2：GPIO说明 (34)安全操作指南为确保设备可靠使用及人员的安全，在安装、使用和维护时，请遵守以下事项：1.在设备安装时，应确保电源线中的地线接地良好，机箱接地点良好接地，请勿使用两芯插头。
确保设备的输入电源为100V-240V 、50/60Hz的交流电。
2.保持工作环境的良好通风，以便于设备在工作时所发的热量及时排出，以免温度过高而损坏设备。
3.在潮湿结露环境或长时间不使用时，应关闭设备总电源。
4.在下列操作之前一定要将设备的交流电源线从交流供电插座拔下：A．取下或重装设备的任何部件。
B．断开或重接设备的任何电器插头或连接。
5.设备内有交流高压部件，非专业人士未经许可，请勿擅自拆解设备，以免发生触电危险。
Programmable RGB Matrix System可编程RGB矩阵切换系统顾客手册音视频切换矩阵RGB切换矩阵在使用本系统前请具体阅读本阐明书.并请保管好该手册安全操作指南为保证设备可靠使用及人员旳安全在安装使用和维护时请遵守如下事项1) 系统接地系统必须有完善旳接地.否则,不仅导致信号干扰,不稳定或机械损坏并且还也许因漏电引起人身事故。
RGB切换矩阵旳最后接地点应连接至真地,其接地电阻应小于1Ω2）严禁变化原设计严禁对本产品旳机械和电器设计更改或增添任何部件。
否则，生产厂家对由此所带来旳危害性成果不负责任。
3）请勿使用两芯插头，保证设备旳输入电源为220V 50Hz 旳交流电。
4）机器内有交流220V高压部件，请勿擅自打开机壳，以免发生触电危险。
5）不要将系统设备置于过冷或过热旳地方。
6）设备电源在工作时会发热，因此要保持工作环境旳良好通风，以免温度过高而损坏机器。
7）阴雨潮湿天气或长时间不使用时，应关闭设备电源总闸。
8）在下列操作之前一定要将设备旳交流电源线从交流供电电源插座拔下：A 取下或重装设备旳任何部件。
B 断开或重接设备旳任何电器插头或其他连接。
9）非专业人士未经许可，请不要试图拆开设备机箱，不要擅自维修，以免发生意外事故或加重设备旳损坏限度。
10）不要将任何化学品或液体洒在设备上或其附近。
目录Programmable RGB Matrix System (2)一. 产品简介 (5)1.1 有关RGB 系列矩阵切换器 (5)1.2 RGB 矩阵切换器旳分类 (5)1.3 电脑输入输出端口阐明 (5)1.4 远端控制及通讯端口阐明 (5)1.5 RGB 矩阵切换器包装阐明 (6)二. 产品外型 (7)2.1. RGB8 系列前背面板示意图 (7)2.2. RGB16 系列前背面板示意图 (8)2.3. RGB24 系列与32×16/32 系列前背面板示意图 (9)三. 矩阵系统旳安装 (11)3.1. 设备接线图(以RGB16X16 为例) (11)3.2. VGA/RGB 转换器旳连接 (13)3.3. RGB 矩阵与控制电脑旳连接 (13)四. 前面板功能键 (14)五. 系统通讯合同 (15)1 更改主机ID 指令格式 (15)2 切换指令格式 (15)3 查询目前状态指令格式 (16)4 存储指令格式 (16)5 调用存储单元指令格式 (16)六. 产品技术参数 (17)七．常见故障及维护 (19)一. 产品简介1.1 有关RGB 系列矩阵切换器RGB 系列矩阵切换器，是一款高性能旳专业PC信号切换设备，用于多种PC 信号输入输出交叉切换，提供独立旳RGBHV分量输入，输出端子，每路分量信号单独传播，单独切换，使信号传播衰减降至最低，图像信号能高保真输出。
欢迎使用我公司的矩阵切换器，请详细阅读本说明书目录一：矩阵的概念和分类说明1.1：矩阵的概念和应用1.2：AV矩阵切换器的说明1.2.1：AV矩阵切换器的简介1.2.2：AV矩阵切换器的规模1.2.3：AV矩阵切换器的接口以及控制端口的说明1.2.4：AV8X8的前后面板示意图1.3：VGA矩阵切换器的说明1.3.1：VGA矩阵切换器的简介1.3.2：VGA矩阵切换器的规模1.3.3：VGA矩阵切换器的接口以及控制端口的说明 1.3.4：VGA8X8的前后面板示意图1.4：RGB矩阵切换器的说明1.4.1：RGB矩阵切换器的简介1.4.2：RGB矩阵切换器的规模1.4.3：RGB矩阵切换器的接口以及控制端口的说明 1.4.4：RGB8X8的前后面板示意图二：矩阵系统的安装2.1：音频接头的定义和接法2.2：设备接线图2.3：矩阵与电脑的连接图三：矩阵系统的控制3.1：前面板按键的控制3.1.1：各个按键的含义3.1.2：按键的操作指南3.2：串口控制3.2.1：RS-232通讯端口说明：3.3：网口控制3.3.1网口的使用方法3.3.2网口的默认设置3.3.3指令说明3.3.4修改IP地址的指令3.4：软件控制四：矩阵的指令集4.1：ASCII码指令集4.2：16进制指令集五：矩阵常见的故障及维护一：矩阵的概念和分类说明1.1：矩阵的概念和应用矩阵一词来源于高数中的线性代数的概念，一般指在多路输入的情况下有多路的输出选择，形成矩阵结构。
随着社会的不断发展，在广电行业与显控等行业中，矩阵切换器的应用日益普及。
矩阵切换器是指每一路输入信号可以切换到任何一路输出设备，但是每路输出设备只能接通某一路输入信号，某一路输入信号可以切换到多路输出设备，从而来满足会议系统信号的任意切换和显示。
我公司生产的矩阵切换器，采用性能极高的专业处理芯片，高带宽矩阵的频宽可达500MHz，并且配备LCD液晶显示，来显示设备状态和通道的切换状态；内嵌智能控制器, 可通过提供RS232通讯接口与PC、遥控系统或各种远端控制设备（如快思聪、AMX、VITY、思美特、创高、迅控等中央控制系统）配合使用；另外还可通过网口，在局域网范围内的任何位置对设备进行控制；也可通过本公司配备的应用软件来对矩阵进行相关操作！矩阵切换器主要应用于广播电视工程、多媒体会议厅、大屏幕显示工程、电视教学、指挥控制中心等场合。
4 x 4 Component Matrix Switcherwith Stereo AudioAT-COMP-44MUser Manual1. Introduction.................................................. 12. Features .................................................. 13. Package Contents (1) (2)5. Panel Descriptions5.1 Front Panel (2)5.2 Rear Panel.................................................. 36. Remote Control .................................................. 47. RS232 .................................................. 59. Application.................................................. 610. Safety Information.................................................. 711. Warranty.................................................. 812. Atlona Product Registration (9)TABLE OF CONTENTS• 4 inputs to 4 outputs Component V ideo (Matrix Switcher) • Supported Signals: Component V ideo: YPBPR Digital: (PCM) Audio : Stereo Audio (A udio R ight /A udio L eft ) • Support RS 232 interface• Control Through IR remote control and Manually via Front Panel Buttons • V ideo Bandwidth: 325M Hz• Resolutions: 480p, 576p, 720p, 1080i, 1080p • Supports 50Hz or 60Hz ( P AL/NTSC ) • Included 19 inch Ear mounts• Power supply DC12V olt, Universal T ype Switch 100~230V AC, 50/60Hz• AT -COMP-44M Matrix Switcher x 1. • Instruction Manual x 1 • IR Remote Controller • RS 232 Drive CD x 1• Universal AC Adaptor : 12VDC • 19in. Rack Mount ears ( pair ) x 1FEATURESPACKAGE CONTENTSINTRODUCTIONAtlona T echnologies ’ AT -COMP-44M is one of the most innovative Component Matrix switchers with Stereo Audio on the market. The AT -COMP-44M has 4 individual Component V ideo (RCA) inputs with Audio and 4 individual outputs. Because it is a matrix switch, any input canrout e to any output; and the same input can rout e to all outputs or any other combination. This unit is ideal for connecting sources including: (VCRs, Camcorders, V ideo Game Consoles, DVDs, Satellite Receivers, Set T op Boxes, etc.) to desired displays such as: (HDT V , LCDs, Plasma Monitors, V ideo Projectors, etc.) Selection of inputs can be achieved manually through the Front Panel, an Infrared Remote Control unit or RS232 control. Easily Scrystal-clear distribution of all HDTV video formats up to 1080p as well as audio signals. With T elevision applications.SPECIFICATIONSPANEL DESCRIPTIONS1. Front Panel1. Power Switch: Powering Unit ON/OFF. The LED will illuminate red to indicate that the switcher is ON2. Output LED Display: Displays Output in use with correspond Input. The LED will illuminate red to indicate that desired video source is present on that input. 3. & 4. Input Select Buttons: Push to select desired Inputs 5. IR Sensor. Receives IR commands from the remote controller 6. 19in Ear Rack Mounts2. Rear PanelPower Jack:DC Jack - inner OD O 2.1mm (+ )Outside OD O 5.5mm (GND)2. RS 232 Connection. RS 232 control port allows for interfacing to a PC such as a computer or touch panel control, to the AT-COMP44M via DB-9pin Female connector for serial RS-232 control3. Inputs: 1-4 Component/Digital Audio.Component Video (3xRCA's)Digital Coaxial Audio (1x RCA connector)Stereo Audio (2x RCA connectors)4. Outputs: 1-4 Component/Digital Audio.Component Video (3x RCA's)Digital Coaxial Audio (1x RCA connector)Stereo Audio (2x RCA connectors)REMOTE CONTROLBefore making any connections to the AT-COMP-44M Observe the following:Mains voltage supply must matches the label on the supplied plug-Pack (+/- 10%)Power switch is OFFAll system grounds (earth) must be connected to a common point.Avoid powering equipment within a system from multiple power sources that may be separated by large distancesConnect all audio video sources and destination equipmentPower up all sourcesFor each destination output select the appropriate input source by usingthe front panel input 1-4 select buttons, the supplied IR remote control or through the RS 232 serial communications port.Upon power up, the switcher will return to its last used setting before powered down.Series Code: 24 DB Array1. Power On or OffController with a separate power to turn ON and OFF2.Outputs1- 4: Output to desired displaysOutput -1: TV-1 Component Video (YPBPR) HDTV DisplayOutput -2: TV-2 Component Video (YPBPR) HDTV DisplayOutput -3: TV-3 Component Video (YPBPR) HDTV DisplayOutput -4: TV-4 Component Video (YPBPR) HDTV Display3.Inputs 1-4: Input Video Source SelectionsInput -1: AV-1 Component Video (YPBPR) Signal source deviceInput -2: AV-2 Component Video (YPBPR) Signal source deviceInput -3: AV-3 Component Video (YPBPR) Signal source deviceInput -4: AV-4 Component Video (YPBPR) Signal source deviceRS-232ConnectionRS-232 is connected through a 9-pin female D connector. The pins will have functions associated with them, some will be unassigned.Baud Rate: 9600bps Data Bit: 8bits Parity: None Stop Bit: 1bit CommandThe command codes are very sensitive, do not change capitalization, spacing, or lettering.Each command or feedback is terminated with a carriage return.Note: If the command fails or is incorrect the feedback should be “Command FAILED”123459876APPLICATIONPC RS232 ControlDVD PlayerVCR PlayerSatellite ReceiverHD Playerup to 4 HDTV’sSafeguardsTo reduce the risk of electric shock, do not expose this product to rain or moisture -cal power socket, hire an electrician to replace your obsolete socket.Do not modify the wall plug. Doing so will void the warranty and safety features.This equipment should be installed near the socket outlet and the device should be easily accessible in the case it requires disconnection.PrecautionsOperate this product using only the included external power supply. Use of other power supplies In the event of an electrostatic discharge this device may automatically turn off. If this occurs, unplug the device and plug it back in.Protect and route power cords so they will not be stepped on or pinched by anything placed on or against them. Be especially careful of plug-ins or cord exit points from this product.Avoid excessive humidity, sudden temperature changes or temperature extremes.Keep this product away from wet locations such as bathtubs, sinks, laundries, wet basements,Never open, remove unit panels, or make any adjustments not described in this manual. Attempting to do so could expose you to dangerous electrical shock or other hazards. It may also cause damage to your AT-COMP-44M. Opening the product will void the warranty.Limited WarrantyAtlona Technologies warrants that (a) its products (the AT-COMP-44M) will perform substantially in accordance with the accompanying written materials for a period of 3 years from the date of receipt and (b) that the product will be free from defects in materials and workmanship under normal use and service for a period of 3 years. In the event applicable law imposes any implied warranties, the implied warranty period is limited to 3 years from the date of receipt. Some jurisdictions do not allow such limitations on duration of an implied warranty, so the above limitation may not apply to customers that fall within those areas.Customer RemediesNo other warrantiesToll free: 1-877-536-3976 Local: 1-408-962-0515 9Thank you for purchasing this Atlona product. - We hope you enjoy it and will take an extra few moments to register your new purchase.Registration creates an ownership record if your product is lost or stolen and helps ensureAt Atlona, we respect and protect your privacy, assuring you that your registration information is completely secure. Atlona product registration is completely voluntary and failure to register will not diminish your limited warranty rights.To register go to: /registration。
以下给你发个矩阵说明书安装、连接、设置、通电、指示灯警告：全中文矩阵系统不能擅自拆离前面板，如用户拆离，擅自连线会影响通讯及程序。
安装要由有资格的服务人员进行，并应当遵守相应规定。
必须避免无关人员不当引起故障。
并且维护人员要预先考虑，避免由于掉落物，外来人员破坏，建筑物振动或它相似原因引起故障发生。
如果您在安装使用过程中遇到疑问和故障时，可向技术服务中心咨询。
一、安装全中文矩阵系统是按EIA标准设计3U机箱结构。
为便于通风和维修时的方便，安装时机箱的背面与墙的最小距离应不小于1米，并且全中文矩阵系统与任何其它设备之间应保持有0.5米的间距，安装人员应当确保有适当的气流流过机箱，以提供足够的通风条件。
二、连接系统中所有的连接器均设置在各机箱的后面板上。
为保证全部连接的正常完成，应在系统中所有设备都未通电时进行。
后面板连接如下图：2.1视/音频输出的连接视频输出插座设置在机箱的后面板，即标有数字（CON1-20）的那些DB15连接器，插上视频排线（带8个BNC插头）的BNC插头，其上都标清了输出序号，可接监视器、录像机（VCR）或其他具有75Ω输入阻抗的视频设备。
如果视频输出需要环接多个设备，则可经使用系统的环接输出口进行。
连接如图：2.2视/音频输入的连接视频输入连接是指将外部的视频信号接至，即标有数字（CON1-20）的那些DB15连接器，插上视频排线（带8个BNC插头）的BNC插头，其上都标清了输入序号。
对于全中文矩阵系统，各视频输入均接有75Ω电阻。
最好使用较高档的视频电缆，并且应遵循制造厂推荐的直接传送信号的最大距离。
注意：当传送距离超过300米时，最好应选用视频放大器对图像进行补偿。
视频输入的连接（全中文矩阵系统）对全中文矩阵系统，各视频输入未接有75Ω电阻，如果摄像机输入信号不环接到其他外接的75Ω终端设备，则全中文矩阵系统机箱相应的环接口必须有75Ω输入电阻，否则会造成图像信号过强、发白、字符抖动等现象。
