Hall Research VSA-51-R - Manual (Page 10)

8
VSA-51
2.2 VSA-UI-DP
The VSA-UI-DP is a dual-gang User Interface panel for controlling the VSA-51. It can be mounted in any dual-
gang Decora
®
standard mounting plate. The VSA-UI-DP receives power directly from the VSA-51-R receiver
via the single Cat5 cable so no extra wiring is necessary.
VSA-UI-DP Front
1. Volume Up and Down. Adjusts the volume for the active source (A/V or mic) input.
2. Mute. Toggles mute for the active audio (A/V or Mic).
3. A/V Audio Selector. If this is active the audio controls will adjust audio for the currently selected AV source input.
4. Mic Audio Selector. If this is active the audio controls will adjust audio for the mic input.
5. Volume Level Indicator. Indicates volume level of the active audio (A/V or Mic).
6. IR Receiver. Receives IR signal and passes through to the receiver and outputs on 2 wire captive screw terminal
on the rear of the unit.
7. AV Source Selection. These are the default source selection buttons. Each of these buttons can be programmed
for other actions and relabeled accordingly.
8. Misc buttons. If all AV inputs are utilized then there will be 3 available buttons for misc operation. These could be
programmed for example to turn projector on/off or move a motorized projection screen. All configuration of the
buttons is done through the Web Manager.
NOTE
If you find that a particular input gets very loud quickly with volume indicator is still near bottom, then
you can specify a Max Volume for that input in terms of % of absolute maximum. In that way each
increment of the volume control will be smaller and the display will be normalized to the new max.