4. For stereo audio, move the switch
3 to the stereo position (ST). Move
the switch to the mono position (MO)
for mono audio/video devices.
Sound pressure level
Battery operating time
(at normal volume level)
5. Reception position:
The headphones/receiver receives
the IR signals within certain ranges
from all directions.
You will enjoy the best reception
if you stay within a distance of
5 metres from the transmitter.
6. Inserting batteries:
Open the battery compartment 5.
Insert the batteries (2xAAA) as
shown in the diagram inside the
Close the battery compartment.
40 mm mylar membrane
32 ohm ±6.4 ohm
20 Hz - 23 kHz
98 dB / 1 % distortion factor
1 % total harmonic distortion at nomi-
nal sound pressure
845 nm ±5 nm
right 2.8 MHz, left 2.3 MHz
2 x 1.5 V (AAA) ALKALINE
approx. 48 hours
approx. 175 g (without batteries)
approx. 7 metres