• Protect the product from dirt, moisture and overheating, and
only use it in a dry environment.
• Only operate the product in ambient temperatures between
5°C and 40°C.
• Only use the product in environments where 2.4 GHz wireless
technology is allowed.
Warning – pacemaker
• The body current that flows when using this product can
affect the functioning of a pacemaker.
• This product generates magnetic fields. Persons with a
pacemaker should consult a doctor before using the prod-
uct, as the pacemakers proper function could be affected.
5. Introduction
These 2.4-GHz digital wireless headphones with DAB+ and FM
receiver operate with the latest wireless technology and allow
you to enjoy clean, crystal-clear music or TV sound in the entire
home. Simply connect the transmitter to the desired audio
source; DVD player, CD player, TV set, hi-fi system, iPod or
smartphone. Furthermore, you are able to receive digital radio
programmes directly on the headphones using the DAB+ stand-
ard and FM radio signals, or transmit these radio signals to a
further source (for example, stereo system or active speakers).
6. Main functional features
• 2.4-GHz digital wireless technology
• Automatic and digitally encoded channel selection for the
wireless transmission
• Automatic switch-off ends the transmission if no signal is
transmitted (or in charging mode).
• Range up to 10-15 metres (depending on building character-
istics), up to 30 m with a clear line of sight
• Transmitter as a headphones stand with reverse polarity
protection when charging
• Analogue or digital signal input and output selection
• Smart Volume Memory (storage of the last volume setting)
• Mute switch
• DAB+/FM radio with three direct favourites buttons on the
transmitter
• LED display that shows the radio stations and additional
information or source selection
• Remote control for controlling primary features
• Direct audio line-in (headphones in passive mode, connected di-
rectly to a smartphone/MP3 player, for example; for mobile use)
• Can also be used as wired headphones
7. Getting started
7.1 Connecting the transmitter
• Connect the power supply unit to a properly installed and
easily accessible mains socket and to the DC input socket
(17) on the transmitter.
4
• Connect one of the included audio cables (RCA or optical
fibre cable) to the [ANALOG] (14) or [OPTICAL] (12) audio
input on the rear of the transmitter and to the corresponding
audio output on your playback device (TV or audio source).
• Set the [SELECT] input selector switch (13) to the input you
are using (OPTICAL/ANALOG).
• If you want to use the radio signals (DAB+ or FM) on a
further device (for example, stereo system or active speakers),
you can forward these signals using the DAB OUTPUT (via
RCA) (16) or optical fibre cable (15) as illustrated (Fig. 4).
You may need additional connection cables for this purpose.
7.2 Inserting the batteries (headphones) (Fig. 5)
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 dis-
charge completely.
• Do not tamper with or damage/heat/disassemble the
batteries/rechargeable batteries.
• Do not short circuit the batteries/rechargeable batteries
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 neces-
sary 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 (21) and carefully turning the right
earpad anti-clockwise. (Fig. 5)
• Insert the two AAA batteries (supplied) into the battery
compartment, observing correct polarity. Close the battery
compartment properly by putting back the earpad and turn-
ing it clock-wise until you feel it snap into place. (Fig. 5)
7.3 Charging the headphones
• First switch off the headphones by pressing and holding the
Power button (19) for about 2 seconds (Fig. 6). The red
LED signal lights up.
• Switch on the transmitter using the POWER button (11)
and wait until the display (9) switches to 'Auxiliary Input'.
• Hang the headphones with the charging contacts (22) on the
charging contacts (1) of the transmitter.