Studer D950 Operating Instructions Manual page 320

D950/Vista Digital Mixing System
4-124 GC Operation
There are four steps in the Red Light Configuration:
1. To configure the Red Light, first select a source in the Red Light List;
2. You can then add or remove a relay to/from this source in the Red Light
Edit window.
3. Now you have to select the relay itself (use the arrow button to open a list
of relays), and to determine its mode of operation to either latching (con-
tact closed when trigger conditions is fulfilled) or impulse (contact closed
for a short time when trigger conditions is fulfilled, and then opened
again). Impulse mode closure time can be set to 100 or 200 ms. Obviously,
the actual relay that is externally wired for Red Light must be selected.
4. In the Settings window, an association to a Studio can be set. Usually, only
one Studio is being used. If, however, more than one Studio should be pre-
sent, each may require its own Red Light relay and its configured Sources.
In this case, several relays can be configured independently. To select a
Studio, click on the arrow button, and select a studio from the list. If a Stu-
dio is associated, the Red Light will also be shown on the Desk's Studio
Monitor Unit.
You can also remove all assigned relays from the list, by clicking on the
Remove all outputs button.
SW V3.3 Date printed: 05.08.03