Sennheiser Cable-BV-CP 500838 Leaflet

Remarks:
5.25 mm 3-pin jack plug used as microphone connector. Boomsets fitted with PJ 068 jack plug are normally equipped
with a PJ 055 jack plug for headphone connection. These two connectors are most common in general aviation.

Remarks:
6.3 mm 2-pin jack plug used as mono-headphone connector.

Remarks:
4-pin jack plug (NATO-plug) used in helicopters. In some cases the microphone is connected in reverse mode.

1 ........... NoiseGard powering (DC +)
2 ........... Microphone Hi
3 ........... Microphone Lo / DC Lo

1 ........... Audio Hi
2 ........... Audio Lo

     U174/U
1 ........... Microphone Lo
2 ........... Audio Hi
3 ........... Microphone Hi
4 ........... Audio Lo

2

3

1

    NEUTRICON N
1 ........... Audio Hi
2 ........... Audio Lo
3 ........... not assigned!
4 ........... Microphone Lo
5 ........... Microphone Hi
6 ........... not assigned!
7 ........... NoiseGard powering (DC –)
8 ........... NoiseGard powering (DC +)

1

2

;

;

1

2

;;;;;;;;;;;;;

;;;;;;;;;;;;;

3 4

solder side

1

2

3

4

5

6

7

8

1 ........... Audio Hi left side
2 ........... Audio Hi right side
3 ........... Audio Lo

3

1

2

1 ........... not assigned!
2 ........... Microphone Hi
3 ........... Microphone Lo

6

    Redel
1 ........... NoiseGard powering (DC +)
2 ........... Audio Lo / DC –
3 ........... Audio  Hi left side
4 ........... Audio Hi right side
5 ........... Microphone Hi
6 ........... Microphone Lo

    XLR 5
1 ........... Audio Hi
2 ........... Audio Lo
3 ........... Microphone Hi
4 ........... Microphone Lo
5 ........... NoiseGard powering (DC +)

4

2

1

3

solder side

5

     XLR 3
1 ........... NoiseGard powering (DC +)
2 ........... Ground
3 ........... (*

    XLR 5
1 ........... Audio Hi
2 ........... Audio Lo
3 ........... Microphone Hi
4 ........... Microphone Lo
5 ........... not assigned!















 



Remarks:
(*  Battery powering for HMEC 3xx only by BP 03