User Manual
PS Engineering
PM2Crew Expansion module (11918)
200-004-0004 Page D Rev. 4, Sept. 2000
1
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15
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14
PM2CREW (11918R8) Female Sub-D DB-25
Pass 1 Mic
Expansion Power In
Expansion Audio In (R)
Expansion Audio In (L)
Expansion Audio Output
Expansion Ground
Pass #1
Pass 1 Mic Audio Hi
Pass 1 Mic Audio Lo
16
Pass 2 Mic
Pass 2 Mic Audio Hi
Pass 2 Mic Audio Lo
17
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:
17
5
18
4
1
Expansion Ground
Expansion Audio L
Expansion Audio R
Expansion Power
25
13
Music (L)
Music (R)
Entertainment Input
Pass #3 Headphones
Pass 1 & 3 Phones (L) Hi
Pass 1 & 3 Phones (R) Hi
Headphone Lo
8
20
Pass # 2
Pass 2 & 4 Phones (L) Hi
Pass 2 & 4 Phones (R) Hi
Headphone Lo
9
21
Pass # 4 Headphones
Pass 3 Mic
Pass 3 Mic Audio Hi
Pass Mic Audio Lo
18
6
Pass 4 Mic
Pass 4 Mic Audio Hi
Pass 4 Mic Audio Lo
19
7
Mono Aux Input
(tape recorder, etc)
Mono Aux input 22
10
12
11
Sq. Pot Outside Tab
Sq. Pot Center Tab
Sq. Pot Outside Tab
Remote Squelch
Potentiometer
24
Pass 5 Mic
Pass 5 Mic Audio Hi
Pass 5 Mic Audio Lo
4
Pass 6 Mic
Pass 6 Mic Audio Hi
Pass 6 Mic Audio Lo
5
23
Pass #6 Headphones
Tip
Ring
Soft Mute
Inhibit
(Switch not included)
Inhibit Switch 2
Inhibit Switch 1
Pass 7 Mic
Pass 7 Mic Audio Hi
Pass 7 Mic Audio Lo
Pass 8 Mic
Pass 8 Mic Audio Hi
Pass 8 Mic Audio Lo
3.5 MM Stereo Plug
Expansion to main unit
Pass #7 Headphones
Pass #8 Headphones
PM1000
Series
15
16
3
2
See unit Installation manual
for complete information
PMA4000
Bottom Connector
17
4
5
3
PM2000
Pass #5 Headphones
8-place PM2CREW (11918P8, 11918R8) Wiring