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4407
3.3
Setting local/remote gain modes
The local or RS485 remote gain control is selected by 5288 jumper PL1. Setting PL1 to
'0' enables PL3 to select either an external fader or the on-board potentiometer, RV1
to control AES gain.
Ext fader/local gain
control jumper
Local/remote gain and fader control
PL1
0
0
1
Notes:
·
An external fader ( ³10kW ), may be connected to the control port as described in
the installation section.
·
Setting PL1 to '1' assigns gain/fader control to the RS485 communication
protocol.
·
X = don't care
·
PL4 must be left in the NORM position and PL2 is reserved for future use.
Technical Manual
SW1
FADER
OFF ON
1
2
3
4
0
1
PL12
0
1
PL11
0
1
PL10
PL3
Mode
FADER
Control via external fader
POT
Control via on-board potentiometer, RV1
X
Control via RS485 comms
Digital Audio Sample Rate Converter
PL4
0
1
P 2
L
0
1
P 1
L
RS485 remote
control jumper
11
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