RCF FORUM 3000, Owner'S Manual, Page: 10 / 40

10
ENGLISH
}
AUX INPUT
(socket for a removable connector)
+ Audio input (hot, +)
– Audio input (cold, – )
GND Ground
CMD IN Input command to open the AUX INPUT
when shorted to ground
c
hoose either
Mic
or
liNe
seNsitivity by settiNg the first
AUX iNPUt
diP
-
switch
q
.
t
his AUdio iNPUt is AlterNAtive to the other
AUX iNPUt
{
with
Xlr
socket
.
q
AUX INPUT dip-switches:
1 LINE – MIC
LINE: AUX INPUT sensitivity
is set to LINE level.
MIC: AUX INPUT
sensitivity is set to MIC
level.
2 OFF – PHANTOM
OFF: AUX INPUT phantom
power is off. PHANTOM: AUX INPUT
phantom power is on.
3 OFF – VOX ON
OFF: the AUX INPUT VOX
function is off.
VOX ON: the AUX INPUT
VOX function is on
(automatic priority when
a signal is detected on the
AUX INPUT).
4 FLAT – HI PASS
OFF: the AUX INPUT hi-
pass filter is not inserted
(flat frequency response).
HI PASS: the AUX INPUT
hi-pass filter is inserted.
e
DESK INPUT (RJ 45 socket)
Input for the desktop microphone console line.
Normally, the chairman microphone is the one to be connected to this input (as first of
the line).
w
SYSTEM
(socket for a removable connector)
GND Audio input ground
IN Unbalanced audio input directly sent to the mix
GND Output command ground
CMD OUT
Output command (with reference to ground) activated
when the chairman desktop microphone has got priority.