• Connect one of the included audio cables (RCA or optical)
to the [ANALOG] (8) or [OPTIC] (6) audio input on the
rear of the transmitter and to the corresponding audio
output on your playback device (TV or audio source). Al-
ternatively, you can also use the digital coaxial input (7).
• Set the [INPUT Select] switch (4) to the input you are
using (Optic/Coax/Analog).
6.2 Inserting the batteries (headphones) (Fig. 4)
Warning
• When inserting the rechargeable batteries, always
make sure that the polarity is correct ("+" and
"-" markings). Failure to do so could result in the
rechargeable batteries leaking or exploding.
• Do not allow batteries/rechargeable batteries to
discharge completely.
• Do not tamper with or damage/heat/disassemble the
batteries/rechargeable batteries.
• Do not short circuit the batteries/rechargeable batter-
ies and keep them away from uncoated metal objects.
• The batteries and charging station included in the
delivery go together and should always be used in
combination.
Note – Batteries
• Switch off your device before changing the batteries.
• When stored over a long period of time, batteries should
be charged regularly (at least every three months).
• The batteries may be charged at any time; it is not nec-
essary to discharge them completely before charging.
• Before using the device for the first time, you must insert
the supplied batteries into the headphones and fully
charge them (takes about 7 hours).
• Open the battery compartment cover by holding the rear
side of the right earpiece (16) and carefully turning the
right earpad anti-clockwise.
• Insert the two AAA batteries (supplied) into the battery
compartment, observing correct polarity. Close the battery
compartment properly by putting back the earpad and
turning it clock-wise until you feel it snap into place.
6.3 Charging the headphones
• First switch off the headphones by pressing and holding
the Power button (14) for about 2 seconds.
• Hang the headphones onto the charging contacts (3) on
the transmitter.
• Switch on the transmitter at the back of the device by
moving the [Power] slide control (9) to the [ON] position.
• Charging begins automatically; the Charge LED (1) on the
transmitter turns green as soon as the charging contacts of
the transmitter and headphones are correctly connected.
• When charging is complete, the green Charge LED (1)
goes out.
Note
The batteries will not be charged if the transmitter is off.
6.4 Adjusting input sensitivity (attenuator)
• Depending on your connected playback device, adjust the
sensitivity of the input level using the [ATT.] switch (5) on
the transmitter.
• Use the switch position [-8dB] for TV, DVD or hi-fi, for
example; for portable devices, such as an iPod or smart-
phone, use the switch position [0dB].
7. Operation
7.1 Switching on the transmitter
• Switch on the playback device (TV or audio component)
that your transmitter is connected to.
• Move the [Power] slide control (9) on the rear of the
transmitter to the [ON] position. The Power LED begins to
flash blue; it stops flashing and is solid after about 8–9
seconds.
7.2 Switching on the headphones
Warning – Volume
• Using this product limits your perception of ambient
noise. For this reason, do not operate any vehicles or
machines while using this product.
• Always keep the volume at a reasonable
level. Loud volumes, even over short
periods, can cause hearing loss.
• Switch on the headphones by pressing and holding the
Power button (14) for about 2 seconds. The Power LED
(13) lights up red, and then changes to green as soon
as there is a signal connection between the transmitter
and headphones. If no audio signal is detected, the LED
stays red.
• Adjust the headband and put the headphones on.
• Set the desired volume using the volume control (12) on
the headphones.
• If the charge level of the headphone batteries is low, the
Power LED (13) on the headphones will flash red. Five
minutes before the headphones switch off, a warning
tone will also sound: one tone per minute for four min-
utes and two tones in the last minute. The headphones
then switch off automatically.
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