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Preparing the Audio Input System
45
Chapter 2 Preparations
3 Plug the microphone cable into the MIC
IN connector, then set the AUDIO IN
switch for the channel on which you
want to record the audio from this
microphone to FRONT (for CH-1/
CH-2) or F (for CH-3/CH-4).
4 Secure the microphone cable with the
cable clamps.
You can connect up to two monaural
microphones to the AUDIO IN CH-1/CH-2
connectors, using a CAC-12 Microphone Holder
(not supplied).
The following is the procedure for attaching an
electret condenser microphone such as the ECM-
674/678.
On how to attach the CAC-12, refer to the operation
manual for the CAC-12.
1 Attach the electret condenser
microphone.
1 Loosen the ball joint lock lever.
2 Place the microphone in the holder so
that “UP” is at the top.
3 Close the microphone holder.
4 Tighten the screw.
5 Position so that the microphone does
not interfere with the viewfinder and
tighten the ball joint lock lever.
When attaching the ECM-674/678, use the
microphone adaptor supplied with the CAC-
12 Microphone Holder.
2 Connect the microphone cable to the
AUDIO IN CH-1 or CH-2 connector.
3 Set the switches as follows.
Set the LINE/AES/EBU/MIC switch to MIC.
• Set the +48V/OFF switch as indicated
below, depending on the power supply type
of the microphone.
Internal power supply: Set the +48V/OFF
switch to OFF.
External power supply: Set the +48V/
OFF switch to +48V (ON).
• Set the AUDIO IN (CH-1/CH-2/CH-3/CH-
4) switch for the channel to which the
microphone is connected to REAR (for
CH-1/CH-2) or R (for CH-3/CH-4).
Connecting microphones to the
AUDIO IN connectors
Microphone