Studer OnAir 2000M2 - Page 151

OnAir 2000M2 Digital Mixing Console
Date printed: 12.11.03 SW V 4.0 HW Modules 15-19
EXTENSION CTRL 1 (D-type, 15pin, male):
Pin Signal Pin Signal Pin Signal
1 +5V SUPPLY 6 CTRL OUT 4 11 OPTO IN 2
2 COMMON 7 CTRL OUT 5 12 OPTO IN 3
3 CTRL OUT 1 8 GND 13 OPTO IN 4
4 CTRL OUT 2 9 CTRL OUT 6 14 OPTO IN 6
5 CTRL OUT 3 10 OPTO IN 1 15 OPTO IN 5
EXTENSION CTRL 2 (D-type, 15pin, male):
Pin Signal Pin Signal Pin Signal
1 +5V SUPPLY 6 n.c. 11 Relay 2 NC
2 Relay 1 NC 7 n.c. 12 Relay 2 NO
3 Relay 1 NO 8 GND 13
VCA CTRL R
(pot. wiper)
4 Relay 2 COMMON 9 n.c. 14 n.c.
5
VCA CTRL L
(pot. wiper)
10 Relay 1 COMMON 15 n.c.
Note: The EXTENSION CTRL 2 connector is active for the monitor extension
1+2 only.
1 2 3
9
10 11
4 5 6 7 8
12 13 14 15
1 +5 V SUPPLY
max. 50 mA
+5 V
3...7, 9 CTRL OUT 1...6
max. 100 mA
1 kΩ
10...15 OPTO IN 1...6
2 COMMON
8 GND
2 Relay 1 NC
10 Relay 1 Common
3 Relay 1 NO
1 +5 V SUPPLY
+5 V
8 GND
5, 13 VCA CTRL L/R
Pot. wiper
100 Ω
11 Relay 2 NC
4 Relay 2 Common
12 Relay 2 NO
10 kΩ, lin.
↑ level max.
↓ level min.
1 2 3
9
10 11
4 5 6 7 8
12 13 14 15