Sennheiser HMEC 26 - Page 33

SENNHEISER ELECTRONIC GMBH & CO. KG
COMPONENT MAINTENANCE MANUAL
HMEC 26 SERIES
Page 1011
Feb 10/10
23-41-48
Figure 1002
Test setup for the HMEC 26 series
Control unit
Headphone
audio signal
Microphone
speaker´s
voice signal
Intercom *
Speaker´s voice
* Check the settings of the volume control, squelch
and the mono/stereo switch of the intercom.
Volume Squelch
mono
stereo
Switch
Ref Fig. 2
Oct 30/08