Operating Instruction
Figure 1:
Open the rechargeable battery compartment in the right earcup (R) of your headphones,
place two AAA rechargeable batteries (included) in the compartment, ensuring that the
polarity is correct (+ and -).
Figure 2:
Close the rechargeable battery compartment.
Figure 3:
Insert the plug of the AC/DC power supply adapter into the socket marked DC IN at
the rear of the transmitter / charging station and then connect the adapter to a wall
socket with 230 V / 50 Hz.
Figure 4:
Connect the 2.5 mm jack cable from the transmitter / charging station to the head-
phone jack socket (charge) (right earcup) in order to charge the batteries. To start
charging, switch the headphones off using the power button on the right earcup (R).
The charge LED on the transmitter will now be green.
Figure 5:
Allow the headphones to charge for 24 hours. After the first time you charge them,
subsequent charges will only take about 10 hours.
Figure 6:
Connect the audio input to the headphone output jack of an audio device (e.g. am-
plifier) using the 3.5 mm jack cable. If required, use a 3.5 mm – 6.3 mm adapter (not
included in delivery). Switch on the device and set the volume to about one quarter of
the maximum level.
Figure 7:
Switch on the headphones and make sure the green power LED on the headphones
is lit. This confirms that the rechargeable batteries are charged. Turn the dial control
for the volume to a medium volume.
Figure 8:
Adjust the headphone reception by pressing the autotune button once. If you are
still not satisfied with the sound, change the channel on the rear of the transmitter /
charging station and press the autotune button again.
Figure 9:
Reduce the volume of the headphones before putting them on, then readjust it.
Figure 10:
Turn the headphones off after use and connect them to the transmitter / charging
station using the 2.5 mm jack cable in order to recharge the batteries.
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