Power Supply; Audio Connection; Operation - IMG STAGE LINE TXS-812SET Instruction Manual

3 Applications
This wireless microphone system consists of two
microphones, each with an integrated, battery-
operated transmitter and an integrated antenna,
the corresponding receiver as well as a plug-in
power supply unit. This system allows wireless
transmission of music and speech from the two
microphones to the receiver. The operating range
is approx. 30 m and depends on the local condi-
tions.
3.1 Conformity and approval
Herewith, MONACOR INTERNATIONAL declare
that the wireless microphone system TXS-812SET
complies with the directive 2014 / 53 / EU. The EU
declaration of conformity is available on request
from MONACOR INTER NATIONAL.
The system is licence-free and generally ap -
proved for operation in EU and EFTA countries.

4 Power Supply

4.1 Microphones
1) Press the lug of the battery compartment cover
on the rear side of the microphone and remove
the cover downwards at the same time.
2) Insert two 1.5 V batteries of size AA, with the
positive and negative contacts as indicated in
the battery compartment.
3) Close the battery compartment with the cover.
4) If the microphone is switched on with the sliding
switch (13), the red LED (12) shortly lights up. If
it does not light up, does not extinguish or lights
up during operation, the batteries are exhausted
and have to be replaced.
Do not put exhausted batteries and
defective rechargeable batteries into the
household rubbish but only take them to
a special waste disposal (e. g. collective
container at your retailer) for a disposal
which is not harmful to the environment.
4.2 Receiver
Connect the low voltage plug of the power supply
unit supplied to the jack DC INPUT (11) and the
power supply unit to a socket (230 V~ / 50 Hz).

5 Audio Connection

To be able to pass on the received microphone sig-
nals to an audio unit (e. g. mixer, amplifier), two
XLR connections (7) and a 6.3 mm jack (9) are
available. All connections may be used at the same
time. Due to the lower sensitivity against interfering
radiation in case of balanced signal transmission,
the XLR connections should be preferred.
A For passing on the microphone signals of
both channels separately, connect the two XLR
connections AF 1 and AF 2 to one microphone
input or highly sensitive line input of the follow-
ing audio unit in each case. Set the switch MIX-
ING (8) to position OFF.
B For passing on the microphone signals of
both channels in a mixed way, connect one of
the XLR connections AF 1, AF 2 to a microphone
input or highly sensitive line input of the follow-
ing audio unit. Set the switch MIXING (8) to posi-
tion ON.
Alternatively or additionally, the mixed signal
can be passed on via the 6.3 mm jack to a micro-
phone input or highly sensitive line input of the
following audio unit.
Note: To prevent switching-on noise, do not switch on the
following unit or do not advance the corresponding control
when a mixer has been connected until the microphone sys-
tem is completely switched on.

6 Operation

1) Place the two antennas (6) in a vertical position
and turn them slightly away from each other.
2) Switch on the receiver with the switch
red POWER LED (5) lights up.
Make the further adjustments for both trans-
mission channels separately. The following
steps refer to one channel only.
3) Adjust the muting threshold. For this purpose
leave the microphones switched off for the time
being. Use a screwdriver to turn the control SQ 1
(10) for channel A to its extreme left position.
The green reception LED RF (3) must not light
up.
If the LED RF lights up, interferences are
received. To suppress the interferences, turn the
control SQ 1 clockwise until the LED RF will be
extinguished. Then do not turn the control any
further clockwise, otherwise the microphone sig-
nal may also be suppressed.
(4). The
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