Microphone Plugs for Collins S-Line
Microphone Plugs
for Collins S-Line
Revised:
June 2001
PJ-068
3-Conductor 7/32" Plug Nomenclature
Tip
PTT
Ring
Audio
Sleeve
Ground
CRC: 10/27/61
Drwn. 12/29/93
Rev: 6-25-01
by KK5IM
Ring
Sleeve
Tip
Note: Grounding Tip and Sleeve will key
Collins S-Line (KWM-2) transmitters.
Astatic 10D Microphone Connections
Green
Green (Element)
Black
3
2
Yellow
Black
Red
Braid
White
(to Tip) (to Sleeve) (to Ring)
Ground
Ground
1
Pins in Mike Head
Wiring in Astatic ā€˜Gā€™ Stand
Shure 55 and 55S Microphone Connections
2
2
Join pins 2 & 3 to Audio (Ring)
3
3
Pin 1 is shield to Sleeve.
1
1
Pins in Microphone Head
3-pin Connector at Mike
Electro-Voice 664 Microphone Connections
3
2
2
3
Pin 1 is shield to Sleeve.
Pin 2 is High-Z audio to Ring
4
1
Pins in Microphone Head
1
4
Pins 3 & 4 are for Low-Z output- 150ā„¦
4-pin Connector at Mike
Note: Switch on mike breaks audio line only.. does not key PTT circuit.
For PTT operation with EV-419S stand, wire switch to ground Tip and Sleeve on contact.
Downloaded from the KK5IM Technical Resource Website
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