Rear Side - AER Compact 604 Mode D'emploi

3.2 Rear side

1) aux level
Level control for aux in
2) aux in
Auxiliary input, 3.5 mm jack socket.
Additional input for general sources
with line level, e.g. CD player
Mono or stereo jack plugs can be used.
3) 9 V (ch. 1)
Switches on the 9 V phantom power for chan-
nel 1 (see 5.4)
4) DI out pre/post fx
Adds the eff ects (internal and external) to
DI-out
5) line out
Preamplifi er output post master and tone
controls, with eff ects
6) headphones
Output for headphones. The loudspeaker of
the amplifi er is switched off when this socket
is used.
2
1
3 4
7) send
Output for external, parallel eff ect loop (see
5.2) in conjunction with return
8) return
Input of the external, parallel eff ect path
Can also be used alone as an additional input.
9) tuner
Output, pre master, for a tuner.
10) footswitch
Connector for a dual footswitch switching the
internal and external eff ect on/off .
Stereo jack socket, assignment:
Tip = switch for internal eff ect
Ring = switch for external eff ect (send / return)
11) DI-out
Balanced XLR output, pre master, switchable
with or without eff ects.
12) power
Power on/off switch, combined with mains in-
let (IEC C14 type) and compartment for mains
fuse (see technical data).
5 7 9
line out send tuner
6 8 10
head return footswitch
phones tip = int. fx
ring = ext. fx
on/o
12
11
DI-out
1 = gnd
2 = pos
3 = neg
13