SL Ceiling Mic Connection Guide | 1/5
SL Ceiling Mic Connection Guide
SL Ceiling Mic Connection Guide
This document provides information on how to connect the SL Ceiling Mic to the Sennheiser Team-
Connect system and to 3rd party media control systems.
For further information on the SL Ceiling Mic please refer to the instruction manual,
which is available for download on the product page of the SL Ceiling Mic or in the Senn-
heiser download area at www.sennheiser.com/download.
Pin allocation of the terminals of the SL Ceiling Mic
1 2 3 1 2 3
1 2 3 4
1 2 3 4 5 6
CONTROL terminal
Logic port for connecting the SL TeamConnect CB1 or a media
control system.
1
2
3
4
5
6
Pin allocation:
+24 V
COM
On status
Hook status
Mute status
Ground
Controls the LED status indication (On/Hook/Status)
POWER terminal
Power supply 24 V DC
1
2
3
4
Pin allocation:
+24 V
+24 V
Ground
Ground
AUDIO OUT terminals
Parallel audio outputs of the microphone signal
1
2
3
Pin allocation:
Audio +
Audio -
Ground
