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2.8.2 Stereo Line Input Module Remote Control
The schematic below illustrates the full remote control and machine interface capability of the Stereo
Line Input Module's A and B inputs. Typical applications include providing cartridge input ON and
OFF buttons at co-host or news turret positions, and ON, OFF, CUE and SOLO buttons adjacent to
turntables and tape recorders.
ON
ON TALLY
OFF
OFF TALLY
CUE
CUE TALLY
SOLO
SOLO TALLY
LOGIC COMMON
START PULSE
STOP PULSE
AUDIO OFF (reset)
READY
NOTES:
A)
Button switches are momentary-action.
B)
Lamps are 12-14 volt, 80 mA.
C)
Relays are 12 volt DC, 100 mA maximum.
D)
Opto-isolators are Motorola MCT-2 or equivalent.
PACIFIC RESEARCH & ENGINEERING
ON
3
5
4
6
9
12
13
14
1
10
11
8
+
330K
ohm
2.2uF
1N914
7
OFF
CUE
+
12
1N914
VDC
-
+
1N914
-
32
BMX SERIES III CONSOLE
SOLO
START
NC
C
STOP
NO
12
VDC
R
+
RECORD OR
FAST WIND LAMP
-
R
+
STOP LAMP
-
REVISION C
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