Switches
Setting the board switch positions
1
2
7
Switches 1 and 2 are used to connect the intercom system
using the COMMUNICATION connector (see page 7). For
details on the settings, refer to the intercom system selection
table below.
1
ENG RTS LOAD
ON/OFF switch
(SW1)
2
2-lines / RTS /
4-lines selector
switch (SW2)
Intercom system selection table
Intercom system
2W (two-wire system)
4W (four-wire system)
RTS system
Note 1: When the unit is not going to be connected to the intercom system,
set SW1 to ON and SW2 to 4W. (These are the factory settings.)
Note 2: When there is absolutely no RTS load in the entire intercom system,
set SW1 to ON and use the RTS load function inside the unit.
3
R tally selector switch (SW5)
Refer to the diagram at right and
select the desired switch
position.
4
3
BS AUDIO board
6
5
ON
OFF
2W
RTS
4W
SW1
SW2
ON
2W
ON (Note 1) 4W (Note 1)
OFF (Note 2) RTS
MAKE
POWER
4
G tally selector switch (SW6)
Refer to the diagram at right and
select the desired switch
position.
5
MIC1 selector switch (SW7)
Refer to the diagram at right and
select the desired switch
position.
6
MIC2 selector switch (SW8)
Refer to the diagram at right and
select the desired switch
position.
7
PGM1 selector switch (SW9)
Refer to the diagram at right and
select the desired switch
position.
<Note>
The diagrams show the factory settings.
- 17 -
MAKE
POWER
0dB
-20dB
0dB
-20dB
-20dB
0dB