English
45
NDR_IM_new
29.05.17
NOTE:
Adjust the volume of the external device to an audible level.
Cleaning and Maintenance
CAUTION:
Do
not
immerse the device in water.
• Disconnect the mains plug before cleaning.
• You may wipe off external stains, using a slightly damp
cloth without any additives.
Troubleshooting
Problem
Cause
Solution
The unit
cannot be
operated
The unit is
blocked and
“hangs”
Disconnect the power
supply for 5 seconds.
Then switch the
device on again.
Reset the device to
the factory defaults.
see “Resetting the
Unit to the Factory
Settings”
No DAB Radio
reception
Cable antenna
not oriented
correctly
Unwind the cable
antenna completely
and position it ver-
tically.
No Digital Radio
can be received
in your area
Problems with
DAB radio
reception
Depending on
the location, you
may not be able
to receive some
stations at all or
with interference
in your region.
see also note on
page 42
Switch to FM mode
to receive these sta-
tions. If these stations
are transmitted via
VHF. Find out more
on the internet site of
the radio station.
No sound
Volume is too low Increase the volume
Poor sound
quality
Radio signal too
weak
Try to adjust the
antenna position.
No audio
signal during
bluetooth
connection.
The device is not
registered with
the audio source.
Ensure that there is a
connection. Register
the device with the
audio source again, if
necessary.
Volume too low.
Increase the volume
on the device.
Increase the volume
on the audio source.
Problem
Cause
Solution
Device can not
be connected.
Registration does
not work.
Check to see if
the audio source
supports the A2DP
protocol.
Audio source is
shut off.
Turn on the audio
source.
Bluetooth is shut
off on the audio
source.
Turn on the Bluetooth
function on the audio
source.
Bluetooth version
is not supported.
Use a different play-
back device.
Technical Data
Model: ...................................................................NDR 4378 DAB+
Power consumption:.................................................................22 W
Net weight: .............................................................. approx. 1.45 kg
Frequency ranges:.......................................FM 87.5 ~ 108.0 MHz
............................DAB/DAB+ 174 ~ 240 MHz
External Power Adaptor
Input: .........................................................AC 100 − 240 V, 50 / 60 Hz
Output: ........................................................................DC 14 V / 1.7 A
Polarity: ...................................................................................
Protection Class: ...............................................................................
Bluetooth
Bluetooth support: .....................................................................V 3.0
Maximum radio-frequency power transmitted: ..............2.5 mW
Range: ..................................................................approx. 15 metres
Transmission frequency: .................................... 2.402 − 2.480 GHz
Protocols: .................................................................................. A2DP
The right to make technical and design modifications in the
course of continuous product development remains reserved.
Notice of Directive Conformity
Hereby, ETV Elektro-technische Vetriebsgesellschaft mbH
declares that the radio equipment type NDR 4378 DAB+ is in
compliance with Directive 2014 / 53 / EU.
The full text of the EU declaration of conformity is available at
the following internet address: www.sli24.de
In the “Download” area, please enter the model name
NDR 4378 DAB+.
Tested for operation in Great Britain.
