11 Troubleshooting
If the device does not operate as intended, check the table below for information.
Symptom
Possible cause / remedy
The device cannot be switched on. The device is not being supplied with power.
Connect the power supply unit correctly to the
socket and to the device. Replace flat batteries.
No sound can be heard.
Increase the volume.
The display does not switch on.
Disconnect the device from the mains supply /
briefly remove the batteries and reconnect the
device to the mains.
Poor reception via DAB+ / FM.
Fully extend the antenna. Change the position of
the antenna or the TECHNIRADIO 3.
The device cannot be operated.
Disconnect the device from the mains supply /
briefly remove the batteries and reconnect the
device to the mains.
If the malfunction has not been resolved, even after performing the checks described,
please contact the Technical Hotline.
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12 Technical specifications / manufacturer's instructions
Subject to technical changes and errors.
Reception channels
Power supply
Frequencies
Power consumption (mains mode)
Audio output
Weight
Dimensions (W x H x D)
DAB / DAB+, FM
AC Input: 100-240 V, 50 / 60 Hz
DC Output: 5.9 V / 1 A
USW: 87.5-108 MHz
DAB / DAB+: Band III 174-240 MHz
in operation max.: 3.1 W
Standby: 0.81 W (with time / date)
1.3W RMS @ 1kHz 5 % THD
238 g (without batteries)
150 mm x 95 mm x 50 mm
DE
EN
DA
NL
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