10
SET-UP AND SAFETY
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If the stereo system no longer scans CDs perfectly, use a standard cleaning CD
to clean the laser optics. Other cleaning methods may damage the laser optics.
Always keep the CD compartment closed to prevent dust from collecting on the
laser optics.
The wireless transmission system
Your HiFi system is equipped with a system which enables it to transmit and
receive audio and data signals Connection cables to the loudspeakers are no
longer necessary.
The transmission strength is limited by national and international regulations to
prevent radio interference from neighbouring devices.
The transmission power is <10 mW. This guarantees an unhindered reception
range of approximately 100 m. This range is restricted inside buildings, depen-
ding on the construction materials used.
Avoid placing the system near metal objects such as radiators or electrical devi-
ces which use radio signals, such as wireless headphones or cordless or mobile
phones.
Since the audio and data signals are not transmitted on an exclusive range we
cannot guarantee that this will not cause interference. To avoid interference you
can choose a different channel combination. Make sure that the same channel
combination is set on the HiFi system and the WT2 radio module, if there is one.
In some circumstances, people, walls and other surfaces can reflect radio sig-
nals. Reflected signals, mixed with direct (non-reflected) signals, can cause a
type of interference known as multi-path reception. This can lead to noise or a
temporary loss of sound. If such interference does occur, you can usually rectify
it by repositioning the active loudspeakers or the HiFi system.
