Appendix C. Dc Restoration Setting; Appendix D. Rackmounting Units - Black Box AC1061A Manual

Appendix C. DC Restoration of AC
coupled source
The Cat5 Multi Video system is designed to function with DC coupled signals
with the black level referenced to 0 volts. Nearly all VGA cards function this
way. However, some media servers or digital camera devices provide AC
coupled signals and can cause a green color shift in the video. This is a result
of the sync clamping on the Red and Blue channels. The single port
transmitter has been designed with full DC restore capability. A simple switch
setting is all that is required.
The following diagrams show the switch location and settings for the
AC1060A transmitter assembly.
Note: Switch settings other than shown below may result in unpredictable
performance and are not supported by Black Box.
DC restore option:
Enable: Switch position B, C ON (UP)
Disable: Switch position B, C OFF (default)
APPENDIX B:Sync Termination
15
CAT5 MULTI VIDEO SYSTEM.

Appendix D. Rackmounting Units

The Rackmount Kits include brackets for mounting a single transmitter, single
receiver, or a single dual daisychainable receiver. Figure E-1 shows the 1-Unit
Rackmount Bracket (AC1008), which can be used to mount a single CAT5 Multi
VGA System unit on a wall. Figure E-2 shows the 4-Unit Rackmount Bracket
(AC1009), which holds four units in a 19" x 1U rack.
Not shown are brackets for 8 units. The 8 Unit Rackmount Bracket (AC1010) holds
the mounted units like the 4-Unit Rackmount Bracket (AC1009) but is 2U high
instead of 1U high, stacking 4 slots directly above 4 slots.
Figure E-
with the
Figure E-2. Mounting with the AC1009 kit.
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1. Mounting
AC1008 kit.