Sony CCU-590 Maintenance Manual page 35

2. Setting the headset microphone
Set the switch S5 on the SW-1189 board according to the
type of headset microphone connected to the INCOM
connector on the front panel.
When a carbon microphone is used:
When a dynamic microphone is used: DYN
When an ECM microphone is used:
n
When the switch S5 is set to DYN, the switch S6 is also set
according to the type of microphone, balanced or unbal-
anced.
When a balanced type microphone is used: OPEN
When an unbalanced type is used:
. . . . . Side tone adjustment
Adjust the side tone level through the headset connected
INCOM connector on the front panel to the desired level
by the SIDE TONE control on the panel of the AU-295
board.
INTERCOM/TALLY/PGM
connector on the rear panel
1
Program
X
2
line
Y
3
G
System
intercom
!\
Talk X
!;
Y
Producer line
!.
G
!-
X
Receive
!=
Y
![
Talk
X
!]
Y
!'
Engineer line
G
8
X
9
Receive
Y
1. Selection of the
input, 4W or RTS
CCU-590/P/V1(E)
CM
(factory setting)
ECM
GND
(factory setting)
4. Selection of the
PGM input level
S200
0dB/–20dB
S206
PRIV(Front panel)
4W/RTS
S207
PRIV(Front panel)
4W/RTS
INCOM SELECT switch on the
front panel of the AT board
3. Setting for the INTERCOM
connector on the front panel
3. Setting the input signal level of the program
audio signal
Set the switch S200 (PGM IN) on the AU-295 board to 0
dB or _20 dB, according to the audio signal level of the
camera system.
Factory setting: 0 dB
. . . . . Mix level adjustment of program audio signal
Adjust the mix level of the program audio signals
through the headset connected to the INCOM connector
on the front panel to the desired level by the PGM
LEVEL control on the panel of the AU-295 board.
4. Selecting the intercom line connected to the
INCOM connector
Select the intercom line connected to the INCOM connec-
tor by the switch on the front panel as follows.
. . . . . To connect the producer line:
Set the PROD/PRIV/ENG switch to PROD.
. . . . . To connect the engineer line:
Set the PROD/PRIV/ENG switch to ENG.
. . . . . To connect only the camera:
Set the PROD/PRIV/ENG switch to PRIV. When the
switch is set to PRIV, the external intercom line is
deactivated, and only the intercom with the camera is
activated.
5. Switch settings on the AU-295 board
The switch settings and the signal flow of the AU-295
board are as shown below. (Refer to the below diagram.)
ENG/PROD (Camera side)
ENG/PROD (Front panel)
to the INTERCOM connector
on the front panel
PGM
INCOM 1
RV102
4. Setting the mix
ratio of the
program sent to
the front panel
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