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Adjusting the input level of the audio signal from equipment
connected to EXT IN-1/2 connectors
Input level adjustment of the audio signal from external equipment
1 • To adjust the output of the conference microphone, set the MIC/LINE switch
of the EXT IN connector, to which the conference microphone to be adjusted
is connected, to MIC.
• To adjust the output of external equipment, set the MIC/LINE switch of the
EXT IN connector, to which the external equipment to be adjusted is
connected, to LINE.
2 Adjust either MIC/LINE 1 or MIC/LINE 2, corresponding to the equipment to
be adjusted, so that the level meter pointer indicates about 0 VU.
Note
In this case, do not rotate the MASTER control because it has already been
adjusted as described in “Adjusting the output level of the audio signal to the
chairman’s unit/delegate’s unit” (previous page).
To select the microphone mode of the chairman’s unit/delegate’s units
Select the microphone mode (whether the number of speakers is limited) according
to the conference type.
To limit the number of speakers to five: Press the MIC LIMIT ON/OFF button
such that the button indicator lights.
Note
When the power of the control unit is turned off, the MIC LIMIT ON/OFF button
is automatically reset to OFF even if it has been set to ON.
To set the mode to limit the number of speakers to five after the power of the
control unit is turned on again, press the MIC LIMIT ON/OFF button such that the
button indicator lights.
To allow all speakers to participate freely: Press the MIC LIMIT ON/OFF
button such that the button indicator goes out.
Level meter
Rear of the control unit
Front of the control unit
I
O
POWER
PHONES
ON
OFF
MONITOR
MIN MAX
1
2
3
4
5
6
7
8
9
MIC/LIMIT
ON/OFF
DIRECT ACCESS
ON/OFF
SEAT ASIGN
START/END
VU
010
1
2
3
4
5
6
7
8
9
MONITOR
MIC/LINE 1 MIC/LINE 2
D/C UNIT SP
010
1
2
3
4
5
6
7
8
9
010
1
2
3
4
5
6
7
8
9
010
1
2
3
4
5
6
7
8
9
D/C UNIT MIC
ORIGINAL
MIC LINE
EXT IN-2
EXT IN-1
LINE OUT
@TELEPHONE COUPLER
AC IN
1234
DELEGATE'S/CHAIRMAN'S UNIT
LINEMIC
LINE
MIC
LINE
1
2
IN
EXT UNIT
OUT
MIC
1
2
Setting Up the System