Sierra Video SVG Multi-Viewer - Manual (Page 61)

SVG MULTI-VIEWER
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Tally Settings
Select the needed channel in the drop-down list.
Then check the box to enable Tally Display function.
The system supports single Tally display. Individual channel Tally can be achieved via
both GPI (with the mini-adapter GPI/TALLY interface on CVSD and HD/SD/3G input
modules but not the HDMI input module) and Serial port
.
Via GPI-Static Tally
Choose “GPI” in the drop-down list to enable static Tally.
Static Tally is applied with the mini-adapter GPI/Tally input module as below.
Check the box, when there is a high level trigger, the TALLY area will turn light red;
otherwise, dark red. If not check the box, no matter whether there is a high level, the
TALLY area will turn gray. High level is the voltage higher than 3.3V and lower than 7V
(Caution: higher voltages than 7V will overload the Tally circuit and cause permanent
'high' tally Red lights on all channels of that input module).
Users can choose the modified channel from drop-down list.
Unchecked box, the Tally area will turn grey.
If the box is checked and there is not a high level trigger, the Tally area will turn dark red.
If the box is checked and there is a high level trigger, the Tally area will turn light red.