Solid State Logic AWS 900 Owner's Manual page 125

Red Light / Talkback / GPI/O
Location:
Connector Type:
Pin Ribbon Pin
1 5
14 6
2 7
15 8
3 9
16 10
4 11
17 12
5 13
18 14
6 15
19 16
7 17
20 18
8 19
21 20
9 21
22 22
10 23
23 24
11 25
24 26
12 27
25 28
13 29
Notes:
All inputs are active low (ie. connect to 0V to activate). Inputs are pulled up to +4V via a 3K9 resistor.
Inputs are diode clamped to 0V and +4V to protect the console circuitry.
All tallies are open collector with a 47R series resistor.
Red Light contacts rated at 125V AC @ 0.5A; 30V DC @ 1A; 110V DC maximum.
Rear panel
25-way D-type female
Description
Red Light Relay contact 'A'
Red Light Relay contact 'B'
0V
GP Input 1 (not used)
GP Input 2 (not used)
Monitor Cut
Monitor Dim
Slate Switch
Listen Switch
Red Light Switch
TB All Switch
FB A Switch
FB B Switch
Ext TB Switch
+4V
Slate Tally
Listen Tally
Red Light Tally
TB All Tally
FB A Tally
FB B Tally
Ext TB Tally
n/c
n/c
n/c
Notes
Normally open – follows Red Light switch
" "
Forces Cut when active
Forces Dim when active
Max current 200mA (fused)
AWS 900+ Owner's Manual
Appendices
"
A - 5