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安全须知 

 中文

这个符号提示用户该设备用户手册中
有重要的操作和维护说明。

这个符号警告用户该设备机壳内有暴

露的危险电压,有触电危险。

注意

阅读说明书 

• 

用 户 使 用 该 设 备 前 必 须 阅 读 并 理

解 所 有 安 全 和 使 用 说 明 。

保存说明书 

• 

用户应保存安全说明书以备将来使

用。

遵守警告 

• 

用户应遵守产品和用户指南上的所有安

全和操作说明。

避免追加 

• 

不要使用该产品厂商没有推荐的工具或

追加设备,以避免危险。

警告

电源 

• 

该 设 备 只 能 使 用 产 品 上 标 明 的 电 源 。   设 备

必 须 使 用 有 地 线 的 供 电 系 统 供 电 。   第 三 条 线
( 地 线 ) 是 安 全 设 施 , 不 能 不 用 或 跳 过 。

拔掉电源 

• 

为安全地从设备拔掉电源,请拔掉所有设备后

或桌面电源的电源线,或任何接到市电系统的电源线。

电源线保护 

• 

妥善布线, 避免被踩踏,或重物挤压。

维护 

 所有维修必须由认证的维修人员进行。 设备内部没

有用户可以更换的零件。为避免出现触电危险不要自己
试图打开设备盖子维修该设备。

通风孔 

• 

有些设备机壳上有通风槽或孔,它们是用来防止

机内敏感元件过热。 不要用任何东西挡住通风孔。

锂电池 

• 

不正确的更换电池会有爆炸的危险。 必须使用与

厂家推荐的相同或相近型号的电池。 按照生产厂的建
议处理废弃电池。

 

Summary of Contents for MSW 4V SDI rs

Page 1: ...Amersfoort The Netherlands 31 33 453 4040 Fax 31 33 453 4050 Extron Electronics Asia 135 Joo Seng Road 04 01 PM Industrial Building Singapore 368363 65 6383 4400 Fax 65 6383 4664 Extron Electronics J...

Page 2: ...n Wartung Alle Wartungsma nahmen sollten nur von qualifiziertem Servicepersonal durchgef hrt werden Die internen Komponenten des Ger tes sind wartungsfrei Zur Vermeidung eines elektrischen Schocks ver...

Page 3: ......

Page 4: ...the MSW is to be connected to a computer or host controller for remote control connect the host s RS 232 cable to the provided 5 pole captive screw connector then connect it to the RS 232 port on the...

Page 5: ...witches to the highest numbered active input N Outputs A and B output an identical signal Step 3 If needed you can create a remote connection via an RS 232 device see chapter 3 Serial Communication A...

Page 6: ...ter One Introduction About this Manual Features Appendix A Specifications Part Numbers and Accessories A 1 Specifications A 2 Parts A 5 Included parts A 5 Optional accessories A 5 68 1191 01 A 09 06 A...

Page 7: ...or the Universal Switcher Control Program software This mini SDI switcher also features a front panel selectable autoswitch mode that automatically switches to the highest numbered input with active...

Page 8: ...Introduction cont d 1 4 MSW 4V SDI rs Introduction MSW 4V SDI rs 2 Chapter Two Installation and Operation Installation Rear Panel Connections Front Panel Controls and Indicators...

Page 9: ...uneven mechanical loading 4 Circuit overloading Connect the equipment to the supply circuit and consider the effect that circuit overloading might have on overcurrent protection and supply wiring App...

Page 10: ...the mounting screws with the slots in the brackets and place the MSW against the surface fitting the screws through the bracket slots 7 Slide the switcher slightly forward or back then tighten all fou...

Page 11: ...be either orange or blue Either color plug can be connected to the rear panel receptacle To wire the connector do the following 1 Cut the DC output cord to the length needed 2 Strip the jacket to expo...

Page 12: ...ed with the Normal button d or Auto button c to select the switching mode Mode is a secondary function of the Input 1 button See Mode selection on the following page f Auto Switch LED When lit the Aut...

Page 13: ...Installation and Operation Installation and Operation cont d 2 10 MSW 4V SDI rs 3 Chapter Three Serial Communication Using Simple Instruction Set SISTM Control Windows based Control Program Updating...

Page 14: ...en it first powers on Vx xx is the firmware version number Inn The switcher sends the Inn message whenever the selected input is changed using the front panel buttons n is the input number Error respo...

Page 15: ...X input 1 through 4 Input video sensing Request all inputs status Example 0 S 0 S Sig X X X X Sig 1 0 0 1 Each X response is the signal status of an input from input 1 to 4 X 0 no signal or 1 signal...

Page 16: ...software 1 To run the software double click the Universal Switcher Control Program icon on your desktop Figure 3 2 MSW software icon 2 In the Comm Port Selection window figure 3 3 click the comm port...

Page 17: ...C Do not interrupt the firmware upload before it is 100 complete Interrupting the upload corrupts the firmware and the switcher will not operate properly afterwards If you experience problems with th...

Page 18: ...before the status bar has progressed completely across the indicator window the firmware may be corrupted and may no longer respond to the Universal Switcher Control Program If you experience problem...

Page 19: ...e 75 ohms Return loss MSW 4SV rs 25 dB DC 10 MHz Other models 40 dB DC 10 MHz DC offset max allowable 5 0 V Input coupling MSW 4V rs MSW 4SV rs DC MSW 4V SDI rs AC Video output Number signal type MSW...

Page 20: ...eight 3 lbs 2 kg Vibration ISTA 1A in carton International Safe Transit Association Listings UL CUL Compliances CE FCC Class A VCCI AS NZS ICES MTBF 30 000 hours Warranty 3 years parts and labor N All...

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