REVISION C
BMX SERIES III CONSOLE
37
PACIFIC RESEARCH & ENGINEERING
2.8.5 Send And Return Module Remote Control
The Send And Return Module contains three independent sets of circuitry: two Send circuits and one
stereo Return input channel. The schematic below illustrates the full remote control capability of this
module, which consists of controlling and tallying the ON/OFF status of both Send circuits and the
Return circuitry.
LOGIC COMMON
1
10
RETURN OFF TALLY
RETURN OFF
8
9
RETURN ON TALLY
RETURN ON
7
SEND-2 ON TALLY
6
SEND-2 ON/OFF
4
5
SEND-1 ON TALLY
SEND-1 ON/OFF
3
SEND-1
SEND-2
RETURN
ON
RETURN
OFF
NOTES:
A)
Button switches are momentary-action.
B)
Lamps are 12-14 volt, 80 mA.
C)
SEND-1 and SEND-2 remote ON/OFF control inputs can be momentary- or maintained-action,
as determined by module internal option switches (reference Section 2.9.5).