Power Supply & Services Section Connections
BCM10 Services (TB/OSC/PINK O/P RED LIGHT RTB I/P)
(15-way D-type SKT)
Pin Signal Notes
1 RTB Mic Hi
2 RTB Mic SCR
3 Pink/OSC O/P Lo
4 TB O/P Hi
5 TB O/P 0V
6 EXT Mon Dim CTL Requires switched GND (13) to operate
7 EXT Prod Cue TB CTL Requires switched GND (13) to operate
8 RED Light Wiper Makes contact with (15) when red light switches on
9 RTB Mic Lo
10 Pink/OSC O/P Hi
11 Pink/OSC O/P 0V
12 TB O/P Lo
13 GND Common CTL operating pin
14 EXT Mon Cut CTL Requires switched GND (13) to operate
15 Red Light Normally Open Makes contact with (8) when red light switches on
All inputs are pulled down to -15V via a 50K resistor and have clamp
diodes to protect internal circuitry.
The trim pot for the RTB MIC offers 0dB to +40dB of trim on the
Producers Mic, located near console TB Mic on the meter panel.
The REM DIM trim pot offers 0dB to +40dB of trim whenever the Dim is
triggered externally dependant on where the Mon Dim control is set.
- 26 -
To Next Page
