索威4寸共点同轴喇叭详细参数.doc

QS4004寸2路全频专业扬声器系统N产品说明书C UM-QS400-20171108Ve r B感谢您购买 产品！请仔细阅读本手册，它将帮助你妥善设置并运行您的系统，使其发挥卓越的性能。

并保留这些说明以供日后参照。

警告：为了降低火灾与电击的风险，请不要将产品暴露在雨中或潮湿环境中。

警告：为了降低电击的风险，非专业人士请勿擅自拆卸该系统。

仅供专业人士操作。

等边三角形中的闪电标记，用以警示用户该部件为非绝缘体，系统内部存在着电压危险，电压。

可能足以引起触电。

可能足以引起触电如系统标有带惊叹号的等边三角形，则是为提示用户严格遵守本用户指南中的操作与维护规定。

注意：请勿对系统或附件作擅自的改装。

未经授权擅自改装将造成安全隐患。

警告：燃不得将明火源(如点的蜡烛)放在器材上面。

1. 请先阅读本说明。

2. 保留这些说明以供日后参照。

3. 注意所有警告信息。

4. 遵守各项操作指示。

5. 不要在雨水中或潮湿环境中使用本产品。

6. 不要将产品靠近热源安装，例如暖气管、加热器、火炉或其它能产生热量的装置（包括功放机 ）。

7. 不要破坏极性或接地插头的安全性设置。

如果提供的插头不能插入插座，则应当请专业人员更换插座。

8. 保护好电源线和信号线，不要在上面踩踏或拧在一起（尤其是插头插座及穿出机体以外的部分 ）。

9. 使用厂商规定及符合当地安全标准的附件。

10.雷电或长时间不使用时请断电以防止损坏产品。

12. 不要让物体或液体落入产品内——它们可能引起火灾或触电。

13. 请注意产品外罩上的相关安全标志。

. 仅与厂商指定或与电器一同售出的推车、架子、三脚架、支架或桌子一起使用。

推动小车电/器时，应谨防翻倒。

11注意事项产品的安装调试须由专业人士操作。

在使用非本厂规定的吊装件时，要保证结构的强度并符合当地的安全规范。

警告：1扬声器及扬声器系统的产品有限保修期为自正式购买日起的3年。

由于用户不合理的应用而导致音圈烧毁或纸盆损坏等故障，不包含于产品保修项目。

Christie Vive Audio LA4SSpeakerU s e r M a n u a l020-101274-02NOTICESCOPYRIGHT AND TRADEMARKS© 2017 Christie Digital Systems USA Inc. All rights reserved.All brand names and product names are trademarks, registered trademarks or trade names of their respective holders.GENERALEvery effort has been made to ensure accuracy, however in some cases changes in the products or availability could occur which may not be reflected in this document. Christie reserves the right to make changes to specifications at any time without notice. Performance specifications are typical, but may vary depending on conditions beyond Christie's control such as maintenance of the product in proper working conditions. Performance specifications are based on information available at the time of printing. Christie makes no warranty of any kind with regard to this material, including, but not limited to, implied warranties of fitness for a particular purpose. Christie will not be liable for errors contained herein or for incidental or consequential damages in connection with the performance or use of this material. Canadian manufacturing facility is ISO 9001 and 14001 certified.WARRANTYProducts are warranted under Christie’s standard limited warranty, the complete details of which are available by contacting your Christie dealer or Christie. In addition to the other limitations that may be specified in Christie’s standard limited warranty and, to the extent relevant or applicable to your product, the warranty does not cover:a.Problems or damage occurring during shipment, in either direction.b.Projector lamps (See Christie’s separate lamp program policy).c.Problems or damage caused by use of a projector lamp beyond the recommended lamp life, or use of a lamp other than a Christielamp supplied by Christie or an authorized distributor of Christie lamps.d.Problems or damage caused by combination of a product with non-Christie equipment, such as distribution systems, cameras,DVD players, etc., or use of a product with any non-Christie interface device.e.Problems or damage caused by the use of any lamp, replacement part or component purchased or obtained from anunauthorized distributor of Christie lamps, replacement parts or components including, without limitation, any distributor offering Christie lamps, replacement parts or components through the internet (confirmation of authorized distributors may be obtained from Christie).f.Problems or damage caused by misuse, improper power source, accident, fire, flood, lightening, earthquake or other naturaldisaster.g.Problems or damage caused by improper installation/alignment, or by equipment modification, if by other than Christie servicepersonnel or a Christie authorized repair service provider.h.Problems or damage caused by use of a product on a motion platform or other movable device where such product has not beendesigned, modified or approved by Christie for such use.i.Problems or damage caused by use of a projector in the presence of an oil-based fog machine or laser-based lighting that isunrelated to the projector.j.For LCD projectors, the warranty period specified in the warranty applies only where the LCD projector is in “normal use” which means the LCD projector is not used more than 8 hours a day, 5 days a week.k.Except where the product is designed for outdoor use, problems or damage caused by use of the product outdoors unless such product is protected from precipitation or other adverse weather or environmental conditions and the ambient temperature is within the recommended ambient temperature set forth in the specifications for such product.l.Image retention on LCD flat panels.m.Defects caused by normal wear and tear or otherwise due to normal aging of a product.The warranty does not apply to any product where the serial number has been removed or obliterated. The warranty also does not apply to any product sold by a reseller to an end user outside of the country where the reseller is located unless (i) Christie has an office in the country where the end user is located or (ii) the required international warranty fee has been paid.The warranty does not obligate Christie to provide any on site warranty service at the product site location.PREVENTATIVE MAINTENANCEPreventative maintenance is an important part of the continued and proper operation of your product. Please see the Maintenance section for specific maintenance items as they relate to your product. Failure to perform maintenance as required, and in accordance with the maintenance schedule specified by Christie, will void the warranty.EnvironmentalThe product is designed and manufactured with high-quality materials and components that can be recycled and reused. means that electrical and electronic equipment, at their end-of-life, should be disposed of separately from regular waste. Please dispose of the product appropriately and according to local regulations. In the European Union, there are separate collection systems for used electrical and electronic products. Please help us to conserve the environment we live in!Table of ContentsSafety Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 Technical support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6What’s in the box? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Connect the speaker wire . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Fly the LA4S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8Wall mount the LA4S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 The speaker does not function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10The speaker sound is degraded . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10There is speaker noise or hiss . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Audio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Power . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Physical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14Safety Information•Read this information thoroughly before installing or operating a speaker.•Read these instructions.•Keep these instructions.•Do not install near any heat sources such as radiators, heat registers, stoves, or other devices (including amplifiers) that produce heat.•Do not use this apparatus near water.•Do not install the speaker near water where the electrical components can be exposed to moisture. Do not place objects containing liquids, such as vases, on the product.•Clean only with a dry cloth.•Do not overpower or underpower speaker systems.•Use only in accordance with manufacturer’s specifications and installation guidelines.•Exposure to extremely high noise levels may cause permanent hearing loss. Individuals vary considerably in their susceptibility to noise-induced hearing loss, but nearly everyone will lose some hearing if exposed to sufficiently intense noise for a sufficient time. These are thepermissible noise level exposures specified by the United States Occupational Safety and Health Administration (OSHA):Duration (Consecutive)Sound Pressure Level (dbA), SlowResponses8 hrs906 hrs924 hrs953 hrs972 hrs1001.5 hrs1021 hr10530 min110Safety Information•According to the OSHA, any exposure in excess of the above permissible limits could result insome hearing loss. Earplugs or protectors to the ear canals or over the ears must be worn when operating this amplification system to prevent permanent hearing loss, if exposure is in excess of the described limits.•Two people are required to safely lift and install the speaker .•Speakers and speakers mounted to brackets must be affixed to a suitable structure following all local safety standards and regulations.•Always install all legally required additional redundant safety straps or cables.•Install the minimum number of rigging wires (refer to Installation for more details) that arerequired to suspend the speaker . Observe load ratings and all applicable local safety codes.•Only use attachments or accessories specified by Christie.•To reduce the risk of system damage, turn off the power amplifier and then disconnect thespeaker wire before performing a repair or maintenance.•All servicing must be completed by qualified service personnel. Servicing is required when the apparatus has been damaged in any way. For example, liquid has been spilled or objects have fallen onto the apparatus, the apparatus has been exposed to rain or moisture, does notoperate normally, or has been dropped.•Changes or modifications to the product not expressly approved by the party responsible forcompliance could void the user’s authority to operate the equipment.Technical supportTechnical support for Christie products is available at:•NorthandSouthAmerica:+**********************************************************,MiddleEast,andAfrica:+44(0)********************************************•AsiaPacific:+*********************************************•Coolux:+******************************************************•ChristieManagedServices:+***************************************≤15 min 115Duration (Consecutive)Sound Pressure Level (dbA), SlowResponsesIntroductionThis user manual provides surround speaker installation, troubleshooting, and specification information.OverviewThe LA3S-3ohm line array surround speaker is designed for auditoriums with approximately 250 to 350 seats. It may also be paired with S115 or S215 subwoofers and bi-amped to create a surround system with bass management.The LA4S line array surround speaker is designed for auditoriums with approximately 350 to 500 seats. It may also be paired with S115 or S215 subwoofers and bi-amped to create a surround system with bass management.It may also be used for a range of other applications, where vertical coverage and maximum throw distance are appropriate.The speaker contains an internal passive crossover, allowing it to operate with a single channel amplifier. Multiple hardware attachment points on the speaker allow for multiple installation options.What’s in the box?This table lists the components that are shipped with the LA4SQuantity Description Part number1Christie LA4S line array surround speakerorChristie LA4S line array surround speaker with grill 145-142108-XX or145-143109-XXInstallationComplete the following procedures to install the speaker .Connect the speaker wire1.Install the speaker according to the mounting instructions provided in this manual.2.Connect the speaker wire to the positive (A) and negative (B) terminals on the back of thespeaker.Use a #8 spade lug (part number: 145-159106-XX) if you are creating crimped spade lugterminations.Warning! Failure to comply with the following could result in death or serious injury.• Before installation, inspect all components for cracks, deformations, corrosion, andmissing or damaged parts that could reduce their installation strength.• A minimum of two people are required to safely lift and install the speaker .• Speakers must be affixed to a suitable structure following all local safety standards andregulations.• Only use attachments or accessories specified by the manufacturer.Notice. Failure to comply with the following may result in property damage.• Allow speakers exposed to extremely low temperatures to warm for a minimum of onehour before playing them at typical application levels. Failure to comply may result inequipment or property damage.• Speaker wire affects sound quality. Make sure the speaker wire quality and gauge areappropriate for your application.Notice. Failure to comply with the following may result in property damage.• The amplifier must be turned off and unplugged before you start this procedure.3.Connect the negative and positive speaker wires from the speaker to the correspondingterminals on the amplifier.4.Turn on the amplifier and verify that the speaker is receiving power.Fly the LA4SThe LA4S is flown, according to installer best practices, using three rigging wires and any legally required redundant safety cables.APositive (+) connection BNegative (-) connectionWall mount the LA4S1.Remove the four pre-installed M8 button head screws on the back of the speaker.2.Attach one of the following brackets to the back of the speaker using the four M8 button headscrews3.Mount the speaker to the wall using the manufacturer documentation provided with thebracket..DescriptionPart number Wall mount bracket (MM-024)111-681207-XX Wall mount bracket (MM-060)111-682208-XX ALA4S speaker BWall mount bracketTroubleshootingCaution! Failure to comply with the following could result in minor or moderate injury ordamage.• Do not service the speaker. All servicing must be completed by qualified servicepersonnel.The speaker does not functionThe speaker is connected to the amplifier, but is not producing any sound.Resolution•Verify that the speaker is receiving power from the amplifier.•Verify that the circuit breaker for the main circuit to the amplifier is closed.•Reset the circuit breaker. If the AC mains breaker continues to open, check the voltage and amperage of the circuit.•Verify that the negative and positive speaker wires from the speaker are correctly connected to the terminals on the amplifier.The speaker sound is degradedThe speaker is powered on and sound is being produced, but it is distorted.Resolution•Visually inspect the speaker for deterioration or holes.•Reduce the output level of the source.•Verify that the negative and positive speaker wires from the speaker are securely connected to the terminals on the amplifier.•Verify that there are no missing screws. Replace all screws that you removed during installation.Troubleshooting •Have an authorized dealer complete an audio test (for example, pink noise, frequency sweeps, and content and program material).There is speaker noise or hissThe speaker is producing static noise or hiss when powered.Resolution•Mute channels, one at a time, to isolate the problem.•Verify that the cables are in good working condition.•Reroute audio cables away from AC power and lighting cables.•Verify correct gain structuring of B Chain and input and output levels of source devices and amplifiers.•Check the polarity.SpecificationsAudioaMeasured at distances of 4 m and 8 m, in free field and on ground plane. Sensitivity is calculated based on themeasured SPL response averaged in the 200 Hz-3 kHz range and scaled back to 1 m.b AES refers to AES2-2012 standard. IEC refers to IEC 60268-5 standard. Maximum continuous SPL is calculatedbased on sensitivity and AES power handling. IEC short-term power is tested using IEC pink noise with a 9 dB crest factor . The crest factor was specifically increased to reflect real life parameters of digital cinema soundtracks. Maximum peak SPL is calculated using peak voltage during the IEC short-term power test.cAveraged in 500 Hz -16 kHz range at -6 dB.SpecificationDescriptionSystem type Coaxial parabolic ribbon driver line array, two-way, passive, single ported enclosure.Driver components Four 6 in. ribbon drivers with Kapton diaphragm and neodymium magnets and four 6.5 in. paper/Kevlar composite mid-bass drivers.CrossoverLinear phase, passive, symmetric at 1.5 kHz, 24 dB/octave Frequency response a60 Hz - 20 kHz @ -6 dBMaximum sound pressure level (SPL)b128.5 dB (AES) continuous, 140.5 dB, peakSystem coverage c 120° horizontal dispersion, 60° vertical dispersion Sensitivity a , 1 W/1 m100 dBRecommended amplifier power 715 W - 1165 W (FTC) at 3 Ohms / Christie CDA3, Christie CDA5, or Christie CDA7.5 (depending on application)Rated impedance3 OhmsConnectionsSpecification DescriptionInputs Screw terminal barrier stripPowerSpecification DescriptionPower handling a700 W (AES) continuous, 1400 W (IEC) short-termPhysicalSpecification DescriptionEnclosure Vented box alignment18mm marine plywoodHeavily damped and bracedDimensions (H x W x D)59.5 cm x 26.8 cm x 41.1 cm(23.4 in.) x (10.6 in.) x (16.2 in.)Weight (net)23 kg (51 lb)PartsSpecification Part Number6.5 in. 8 ohm woofer speaker003-121022-XX6 in. ribbon driver003-121021-XXAccessoriesSpecification Part Number Wall mount bracket (MM-024)111-681207-XX Wall mount bracket (MM-060)111-682208-XX Ceiling mount (MM-3RDX-18)111-683209-XX 1x fly cables and hardware111-686202-XX SpeakON Connector (for145-158105-XX amplifier output to speaker)145-159106-XX #8 Spade Lug (for speaker inputfrom amplifier)United Kingdomph: +44 (0) 118 977 8000United Arab Emirates ph: +971 4 3206688Spainph: +34 91 633 9990Singaporeph: +65 6877-8737Republic of South Africa ph: +27 (0)11 510 0094Korea (Seoul)ph: +82 2 702 1601Japan (Tokyo)ph: 81 3 3599 7481Indiaph: +91 (080) 6708 9999Germanyph: +49 2161 664540Franceph: +33 (0) 1 41 21 44 04Eastern Europe and Russian Federation ph: +36 (0) 1 47 48 100China (Shanghai)ph: +86 21 6278 7708China (Beijing)ph: +86 10 6561 0240Brazilph: +55 (11) 2548 4753Australiaph: +61 (0) 7 3624 4888Worldwide offi cesItalyph: +39 (0) 2 9902 1161Consultant offi cesCanada – Kitchener ph: 519-744-8005USA – Cypress ph: 714-236-8610Corporate offi ces。

4.0英寸共点同轴扬声器SV-103WR-84-080:.阻抗:索威4寸共点同轴喇叭详细参数外磁系列：SV-103WR-84-080 (4.0" 号角低音+1"号角球顶高音)低音8Q/高音4Q35W+5W85±3dB80HzF0-22KHZ一点发声，同步传播,定位奇准”小空间听音，听觉不疲劳详细参数：1、SV-103WR-84-080 规格书（一）SPECIFICATION NO.1型号PART NO ? SV-103WR-84-080（8 欧）? SV-103WR-44-080（4 欧）名称NAME :索威共点同轴扬声器NAME: SO-VOI0E Hi-FiSINGLE-POINT CONCENTRICLOUDSPEAKER概要：4 英寸（INCH） 105 X 105 MM序号N。

项目ITEM 规格SPECIFICATION 测定条件TEST CONDITION01 额定阻抗，RATED IMP8Q/4 4 Q/4 Q15 %± 高于f0的频率上，阻抗最低点，AT THELOWEST POSITION ABOVE FO02 额定功率,RATED POWER 35+5 W 最大功率,MAX POWER : 50W03 输出灵敏度，OUTPUT S.P.L. 86 ±3 dB （1W 1M）在600,1000,1500,2000Hz 频率,AT 600,1000,1500,2000 Hz04 共振频率,RESONANT FREQ. FO 80 ±15 Hz 无障自由声场,WITHOUT BAFFLE05 频率范围,FREQ. RESPONSE F0- 22000 Hz 在-10dB, OUTPUT S.P.L.-10 dB06 夕卜观‘EXTERNAL APPEARANCE无明显机械损伤，铆焊及胶粘牢固NORMAL目测,BY SEEING07 纯音检听,SINE WAVE TEST无碰圈声，垃圾声，机械声等NORMAL正弦信号：7.7 V, SIN. SIGNAL08 连续负荷,LOAD TEST试验后通过项目(6)、⑺,AFTERTEST MEET ITEM(6) 、( 7) 粉红噪声PINK NOISE: 20 W 96 Hz技术规格书:.功率:：■:■频响:特点:3、SV-103WR-84-080 频响曲线SPL vs FreqJ6SPI. 12. imttPTCinitreif 时爼伽 ____________________________________________________ LUI虬iwumif■凰mniJQ血gmmwin mtgauri EUAftnnj ____________________■_ If weirwigUwit—n——fc—a 箱■—■ fMtir WJMlIMiBfiA P^Wfk；1T rM dcU S 1.MW|L] NE A KX J U FA二川21 TOM栏Mnpanf 疆T<j・ T-xtirKdegy Co.r L^d 1■ WA-Nib| Fil 2M3 p«n4、SV-103WR-84-080 阻抗曲线饷"3J<» Si 十個殆 弧.帕箱込匚0曲(B ______________________________WagJUG nwi?奋叶札比曲 UH BjuiWOJ-iai finm tnWJlM ______________________ .■-匚箱gpj a Mraa^dlW^l — 豪—rtMM5、SV-103WR-84-080 装配尺寸图P^rwfuCcrinp^irif! S4> V «J M > Tachzlo 剧(LH K I.Pn4wt T rM dhu Flla: AW1M4JlbI |LINEAKX技术规格防磁系列：0英寸共点同轴扬声器SVF103WR-84-088:'型号：SVF103WR-84-088 、4.0"号角低音+1"球顶高音:.阻抗：8Q /4 Q :-功率：35W+5W :'声压：85±3dB：・ F0: 80Hz:-频响：F0-22KHZI I 特点：一点发声，同步传播，定位奇准”平曲线音色技术说朋深圳索眩科歧石眼岔司产晶型号 SV-103WR-B4-0&0图号 £5 08-安装黠构［2-01规格4英寸共点同轴搦芦雄1、SVF103WR-84-088规格书（一）SPECIFICATION NO.123、SVF103WR-84-088频响曲线4、SVF103WR-84-088阻抗曲线H^NaBW80-^8-dMS0LdAS 7弋i i t| i^iliZiaLrrs X菟W3NI引吹宀出piiir'ts i JX•忡|即、•丄■•呻島出乂汕辛Hii#也；＞cmjr ffz u#jj ;cr<t r >W\tWMUMiWJMW Ilhair^t^iiJmi TiFFJEl罠flKI耐UK订宵制蜒・咐疋*8匚・《01|*«■碍*4視■皿］事1艸!■■r如"mnmtn 恥MM #n=m III ,i»g___1h z■ -__________________________________________ "'"Iflbaj j SA aouepediuiWE5技术进明索威科捷音限公司产諾型号SVF103WR-S4-033囲号SVF1 U3-安藐黠构图-M规格4奂寸共鹿圖轴搦丙器6 SVF103WR-84-088K用接线图薦音单元6dB分殛器电原理图低商单元9ffisAO1.益化的6dB分续玄昆寫上述图中的电SLIaS2、3義寸、4英寸.525英寸同辑梆叭C^3 3uF/100V. L=0.6mH3・& 5英寸.8. 0英寸稠紬・耿C=6 BuF/IOOV L^O.6mH同轴喇叭实用中的接线图技术说明深圳索威科技有限公司产品型号同轴略叭便用及分频器图图号SV2寸以下-分频器-01规格8. 0英寸及以下喇叭。

™硬件用户手册NL-C44 英寸全频小体积吸顶式网络扬声器TD-001637-05-A*TD-001637-05*®术语及符号说明“警告！”一词表示有关人身安全的说明。

如果不遵照这些说明，可能会导致人身伤亡。

“小心！”一词表示有关可能造成设备损坏的说明。

如果不遵照这些说明，可能会导致损坏设备，这种损坏不在质保范围内。

“重要信息！”一词表示对于成功完成操作过程至关重要的说明或信息。

“说明”一词用于指示其他有用信息。

三角形内有箭头的闪电状符号可提醒用户，产品外壳内存在未绝缘的“危险”电压，可能对人体构成电击的风险。

三角形内部的惊叹号用于提醒用户注意本手册中重要的安全、操作和维护说明。

重要安全说明警告！：为了防止火灾或电击危险，请勿将本设备暴露在雨中或潮湿环境中。

1. 请阅读、遵守并保存以下说明。

2. 请谨记所有警告。

3. 请勿在靠近水的区域使用本设备。

4. 清洁设备时只能用干布擦拭。

5. 请勿安装在任何热源（如散热器、热调节装置、炉灶）或其他产生热量的设备（包括功放）附近。

6. 只能使用制造商指定的附件/配件。

7. 所有维修工作均应由合格的维修人员开展。

如果本设备损坏，如电源线或插头损坏、液体溅到或物体落入设备中、设备遭受雨淋或受潮、不能正常工作或跌落等情况，必须进行维修。

8. 请勿在靠近水或其他液体的地方使用本设备。

9. 请勿将本设备浸入水或其他液体中。

10. 不要使用任何气溶胶喷雾、清洁剂、消毒剂或熏蒸剂清洁本设备及机器内部，请将以上制剂远离本设备。

11. 严格遵守所有适用的当地法规。

12. 如有任何关于物理设备安装的疑问或问题，请咨询持有执照的专业工程师。

维护和维修警告：先进的技术，例如现代材质和强大电子器件的采用，需要专门改进的维护和维修方法。

为了避免设备的后续损坏、伤人事故和/或增添安全隐患，所有的设备维护或维修工作只能由 QSC 授权的服务站或授权的 QSC 国际分销商进行。

Sv索威V500限量珍藏版讲解剖析讲索威，就得从1991年开始，因为从当初的定位到如今走过的二十多年的发展历程，一路走来，索威有过的荣耀，有过的艰辛，我们就得从认识sv索威这个品牌开始，而如今享誉海内外，实属艰辛不易。

这要和不断发展，深耕在此里面的索威人有着根本的原因，以及大力支持着索威的粉丝与音频发烧朋友们。

而至于索威走过的这二十周年，索威全新打造全球首发第一款，发烧鉴品级音响，V500限量珍藏版。

今天咱们也一起来解析一下这款音响，到底带给了我们什么？让我们得到了什么音域上的盛宴。

V500限量珍藏版V500限量珍藏版，为何是以“V”字母来作为产品命名，有几层意思：一、“V”,是索威“威”的大写字母，这样命名有助于大家记忆与理解；二、“V”我们看现在大家去哪里旅游，哪里照相，然后做了件什么事情，我们都会用胜利手势“V”来表示，索威也处于此类意义，将产品永续经营下去，带给大家全新的视觉体验；三、“V”如果我们反向过来看，这就是一个“A”比如，冠捷显示器的"aoc"，“A”，又是什么意思呢？看过《士兵突击》，或者玩过纸牌的人都应该了解，A，是拔尖，是优秀，是“出其不意掩其不备”的兵家思想。

V500，限量，是因为她的珍贵，典雅，时尚，尊荣，物以稀为贵，大音希声，所以要限量发售。

何以尊荣，典雅？接下来我们就要从三个角度去讲解V500。

V500限量珍藏版前置面第一，看；看什么？看工业工艺设计，未来产品发展趋势中，工业工艺设计是其中非常重要的视觉亮点，视觉冲击是第一印象，就是要有一个好看的外观，就好比我们在大街上，看到美女帅哥一样。

好的工业设计，骄奢的工艺技术，都是蹙成一套上乘产品的关键点所在，但是现在很多人不了解这一块，那么我们就借索威V500限量珍藏版来一一讲解，到底工业工艺的重要性在哪里。

我们首先看到的是V500整体的视觉感受，她是一个不规则，多边形箱体，简约大气，为何要这样设计，有的人会说这样很难看，其实不然，每个人的欣赏角度不同，视觉体验也是完全不同，这也和我们谈对象是一个道理，东西具有客观性，我们只能做到索威以往保持的简约、大气、朴素、典雅的风格，而V500正是如此贴心的细节设计，视觉冲击比较大。

EXM400 可扩展的紧凑型扩声系统产品描述:Yorkville音响的Excursion 系列EXM400是一款400瓦，四通道带蓝牙功能的有源立体声紧凑型扩声系统，主要用于流动型现场扩声。

轻便小巧的扬声器扩展，创新型立杆，通过连接通用的输入/混音器功能确保EXM400可以很容易地应用在小型独奏或二重奏表演，DJ，会议和公共广播。

有最大的流动性，EXM400的紧凑型有源重低音音箱的后面板中心集成混音器模块。

两个高效性能的随从音箱通过立杆包扎在上面。

重低音音箱/混音器和随从音箱之间的连接是通过经过导线处理过的创新型的立杆，这意味着无需再额外布线。

集成的24位数字效果器保证EXM400可用于现场音乐表演，无需繁琐的外部信号处理。

附带加垫的尼龙手提包最大限度的方便用户使用。

一个专门的蓝牙通道意味着可用于与任何蓝牙音频设备的直接连接，播放音乐，无需额外线缆。

这使得EXM400非常适合小型高保真会议/演讲和公众演讲扩声系统。

产品特点:超紧凑型四通道有源立体声扩声系统坚固轻量的ABS箱体设计非常适合现场扩声，流动DJ和会议应用内置数字效果器蓝牙功能可扩展加拿大生产产品规格:有源或无源:有源节目功率（W）:400额定阻抗（Ω）：4（低音音箱），8（随从音箱）频率响应（HZ+/-3db）：50 - 20k分频频率（Hz）：240高频驱动器：2×3.5英寸每个随从音箱高频节目功率（W）:每通道75高频阻抗（Ω）:8高频保护:峰值和有效值限幅低频节目功率（W）:250低频阻抗（Ω）：4低频保护：峰值和有效值限幅高频功放类型：AB类半桥接式低频功放类型：D类全桥接式散热方式：无源对流混音器控制：通道1＆2 电平/调音/混响通道3/4 电平/高音/低音蓝牙电平，低音，主输出外形尺寸（深宽高x后宽,英寸）低音音箱—14.5/15.5/14.5立杆高度 - 78外形尺寸（深宽高x后宽,厘米）低音音箱—36.8/39.3/36.8。