English
30
Troubleshooting
Poor or fuzzy sound
• Have you changed the channel? Press the AUTO
SCAN channel selection button (2) in order to obtain
the best reception.
• Check the distance to the transmitter. Walls and ceil-
ings reduce the range.
• Are the batteries charged up?
• There may be interference from other radio emit-
ting equipment such as cordless telephones, mobile
telephones or CB radio.
No headphone reception
• Are all the components switched on?
• Are all the electrical connections correct?
• Have the batteries been inserted?
• Is the sound source switched on and is a sound signal
being transmitted? The SIGNAL CHARGE LED (12)
only lights up when the transmitter is receiving an
audio signal.
Mono sound
Are you receiving only a mono signal? Turn the audio
source to stereo.
Interference
Turn the switch (11) to another channel. Press the AUTO
SCAN channel selection button (2) in order to obtain the
best reception.
AUTO OFF function
The transmitter has an AUTO-off function. If the input
signal is very quiet or switched off for approx. 4 min.,
the transmitter switches off automatically. Turn up the
sound of the audio source or check whether an audio
signal is still being transmitted.
05-KHF 4203 AEG.indd 30
05-KHF 4203 AEG.indd 30
Technical Data
Model: ................................................................................. KHF 4203
Net weight: ............................................................................0,62 kg
Mains Adapter
Protection class: .............................................................................. ΙΙ
Input: ..................................................................... AC 230 V, 50 Hz
Output: ................................................................... DC 12 V, 50 mA
Polarity: .................................................................................
Transmitter
Power supply: .......................................................................DC 12 V
Power consumption:..............................................................1,8 W
Range without obstructions:......................................80 metres
Carrier frequency: ........................................................... 863 MHz
Channel 1: .................................................................... 863.53 MHz
Channel 2: .................................................................... 864.03 MHz
Channel 3: .................................................................... 864.53 MHz
Headphones
Frequency transmission: .....................................30 Hz – 11 kHz
Signal-to-noise ratio: ............................................................60 dB
Distortion factor: ..................................................................... 1,5%
Channel separation: ...............................................................30 dB
Power supply: .........2 x Ni-MH rechargeable batteries 1,2 V Type AAA
This device has been tested according to all relevant cur-
rent CE guidelines, such as electromagnetic compatibility
and low voltage directives, and has been constructed in
accordance with the latest safety regulations.
Subject to technical changes without prior notice!
Meaning of the "Dustbin" Symbol
Protect our environment: do not dispose of electrical
equipment in the domestic waste.
Please return any electrical equipment that you will no
longer use to the collection points provided for their
disposal.
This helps avoid the potential eff ects of incorrect dis-
posal on the environment and human health.
This will contribute to the recycling and other forms of
reutilisation of electrical and electronic equipment.
Information concerning where the equipment can be
disposed of can be obtained from your local authority.
14.04.2009 8:58:09 Uhr
14.04.2009 8:58:09 Uhr