If A Problem Occurs - Sennheiser AC 3200 - 09-08 Instruction Manual

If a problem occurs ...

Problem
The LED does
not light up
Extra LEDs light up
for RF inputs which
are not in use
One or several
LEDs do not light
up
Disturbed reception
or no reception
If a problem occurs that is not listed in the above table or if the problem cannot be solved
with the proposed solutions, please contact your local Sennheiser agent for assistance.
Possible cause
The AC 3200 doesn't consume
current
The transmitting antenna
is not connected, the
transmitting antenna is
faulty or the wrong type,
the cable to the transmitting
antenna is damaged, faulty,
or of the wrong type
A transmitter is connected to
the respective input but is
switched off
The transmitting antenna is
not within the reception area
The receiver batteries are not
inserted or batteries are low
The antenna is not connected
correctly
Too high cable attenuation due
to too long antenna cables or
wrong type of antenna cable
Interference or
intermodulation during
multi-channel operation
If a problem occurs ...
Possible solution
Check if the AC 3200 is
connected to the mains and
if the on/off switch
pressed
Check that the transmitting
antenna is correctly connected,
is not damaged, and that the
connecting cable is undamaged
and is of the correct type.
Check that the transmitting
antenna is connected to the
antenna output and that
all transmitters are connected
to RF inputs
Switch the transmitter on
Reduce the distance between
transmitter and receiver
Replace the receiver batteries
Check if the antenna is
connected correctly
Use a shorter antenna cable or
the correct type of antenna
cable
Use low-attenuation 50 Ω
coaxial cable
Set all transmitters of your
multi-channel system to
intermodulation-free
frequencies
is
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