AER amp one User Manual - Page 9
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5.4 Rear Side Features
1) gnd lift
The ground lift switch separates the earth conductor
from the signal ground and suppresses humming.
2) headphones
This output enables you to connect stereo headpho-
nes and switches the loudspeaker over to mute. The
device is a quality stereo headset amplifier which
outputs 2 x 50 mW and 32 Ohm.
3) line out
The line out provides the pre-amp signal for conduc-
tion to other appliances with 0 dbV.
4) sub out
This socket provides a frequency-adjusted output sig-
nal for operating an active subwoofer.
5) footswitch
The footswitch socket enables the connection of a
stereo footswitch (on/off switch) which can be used
to switch the amplifier to mute or to switch the ef-
fect loop on or off. The switches are: TIP = mute,
RING = effect loop.
6) send
This socket connects the amp three to the input of
an external effect device. Together with return, send
forms an effect loop path. The effect can be switched
on or off via a footswitch.
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!!! Warning: Only use
headphones with stereo
jack plugs in this output
socket!!!
CAUTION
AT T E N T I O N
RISQUE DE CHOC ELECTRIQUE
NE PAS OUVRIR
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7) return
Being part of the effect loop path, return represents
the input for an external effect device (from the out-
put of the effect device). Return on it's own may also
be used as quasi auxiliary signal input (-10 dbV).
8 and 9) insert pre eq / insert post eq
Insert pre/post eq are two more effect loop paths to
loop additional external effects (filter, compressor
etc.) inzo the signal path, either pre or post equali-
zation.
10 and 12) aux in / aux level
The aux in is an additional stereo-input for connec-
tion of external signal sources (e.g. CD-player). With
the aux level control you adjust the signal strength
of the aux signal.
11) tuner
Output socket (-6 dbV) with pre master signal to con-
nect an external tuner to the amp three.
13, 14 and 15) DI
The DI-out (XLR socket) delivers a symmetrical pre-
amp signal pre master. The DI-Level control adjusts
the signal output level and with the DI pre/post
switch you can choose between pre- and post-equa-
lizer signal.
Power on
RISK OF ELECTRIC SHOCK
DO NOT OPEN
P.S.: For questions or suggestions contact us:
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Combined mains switch with
mains socket and integrated
fuse holder to switch your
amp three on and off.
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