Studio Technologies ISS - Manual (Page 43)

Issue 3, June 1990 ISS User Guide
Page 44 Studio Technologies, Inc.
ISS
Figure 1 ISS Connection Diagram
Audio Signals
Pin Number ISS Function
1 Chassis Ground
2 Audio High
3 Audio Low
Remote Control Input Signals
P1 Pin Number ISS Function
1 + Remote Polarity Correction Function Disable
2 –
3 + Remote Control Enable
4 –
5 + Remote Simulate from Left
6 –
7 + Remote Simulate from Right
8 –
9 + Remote I/O Bypass
10 –
Note: Use current limited DC signal, 4mA minimum, 20mA maximum.
Status Relay Outputs
P1 Pin Number ISS Function
14 Polarity Correction Taking Place
15
16Polarity Correction Function Disabled
17
18
ISS Remote Control Enabled
19
20
ISS Simulating from Left
21
22
ISS Simulating from Right
23
24
ISS I/O Bypass Enabled
25
Note: These are normally open relay contacts that close when the described
functions are active.