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3-2.
Audio System
3-2-1.
Intercom System Setting
*1
Two intercom lines
(producer line and engineer line) are available in this unit.
This unit supports 4-wire (4W), RTS, and Clear-Com (CC) intercom systems. Make settings of the menu according to
the system to be used.
Selecting Intercom System
Note
Set the intercom system with CCU CONFIGURATION menu. (Refer to the Operating Instructions.)
Select an intercom system (4W, RTS, or CC) of the engineer line and producer line according to the system to be used.
Note
When intercom system is set to RTS or Clear-Com be sure to connect the unit to the RTS or Clear-Com system. Failure
to do so will cause the output to oscillate and adversely affect the surrounding circuit.
Adjusting RTS Cancellation (RTS/Clear-Com)
When the RTS or Clear-Com system is used, adjust the sidetone cancellation amount using the following procedure.
Before beginning adjustment it is recommended to make a copy of setup conditions. You can easily restore the original
settings after adjustment.
1.
Set the C07: SIDE TONE value of the CCU CONFIGURATION menu to 0.
2.
Set the INTERCOM switch on the front panel to PROD.
3.
While speaking to the headset microphone, adjust potentiometer RV1801 (PROD RTS CANCEL) on the DPR-337F
board so that the voice heard from the headset becomes minimum.
4.
Set the INTERCOM switch on the front panel to ENG.
5.
While speaking to the headset microphone, adjust potentiometer RV1802 (ENG RTS CANCEL) on the DPR-337F
board so that the voice heard from the headset becomes minimum.
6.
Re-set the C07: SIDE TONE value of the CCU CONFIGURATION menu to the customer settings.
A
B
C
DPR-337F board (Side A)
*1:
The producer line is always mixed with the engineer line at the camera side.
HXCU-FB70
D
E
F
G
1
2
3
RV1801
4
RV1802
5
3-4
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