Chapter 2 Fitting and Connections
30
Chapter 2
Fitting and Connections
Fitting an optional microphone
Use the following procedure to attach an optional
ECM-670 Microphone.
1
Loosen the screw of the CAC-
12 Microphone Holder, then
open the holder and replace the
microphone adaptor with the
one supplied with the ECM-
670 Microphone.
2
Insert the microphone in the
microphone holder, close the
holder, and tighten the screw.
Connect the microphone cable
to the MIC IN +48 V
connector.
Microphone adaptor
MIC IN +48 V connector
Mark
Fitting optional microphones (operable with a
48 V supply) other than the ECM-670
Use the same fitting procedure as for the ECM-670,
but note the following differences with respect to the
microphone adaptor.
ECM-672: no microphone adaptor required.
Slender microphones (19 mm (
3
/
4
inch) diameter):
use the microphone adaptor supplied with the
CAC-12.
Using Accessories
