Black Box ServSwitch ACU1001A, Руководство пользователя

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INSTALLATION
19
3.3 Remote Unit Installation
Setting the Cable Length Jumpers
If your application uses a CATx cable less than 75m in length, you can
continue to the next section.
Remote Units incorporate video equalization circuitry, allowing you to compensate for the
loss in image quality that occurs when video signals are transmitted along lengthy CATx
cables. At the factory, Remote Units are configured to optimize the video signals for
Interconnect cables up to 100m in length.
If you intend to use cables of 100-300m in length:
1. Unfasten and remove the screws on each side of the Remote Unit.
2. Carefully remove the top plate.
3. Locate the three cable length jumpers on the Remote Unit’s main circuit board (see
Figure 2).
Power Mouse K’board Video
RJ45 Brightness Focus
Figure 2 Location of cable length jumpers on Remote Unit’s main
circuit board
Cable
Length
Jumpers