T +49 6842 945 0 F +49 6842 945 4625 info@berker.de berker.com - 11.2022
Information for electricians
Installation and electrical connection
DANGER!
Electrical shock when live parts are
touched!
An electric shock can lead to death!
Before working on the device or load,
disconnect all associated circuit
breakers. Cover all live parts in the
area!
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CAUTION!
This product contains electrostatically
endangered components.
The device may get damaged!
Do not touch the connecting socket of
the fl ush-mounted insert when the
device is installed.
Connecting radio to lead (Figure 5)
5
5
5
55
(8)
(9)
(8) 230 V~ lead
(9) Extension unit
The lead is protected by means of a circuit breaker
(max 16 A).
Connect the 230 V~ lead to the and L N
terminals (Figure 5, 8).
Connect extension unit (optional)
If necessary, connect the extension unit
(Figure 5, 9).
Switches, controllers and timers are suitable
as extension units. The same phase should be
used as for the radio (Figure 6).
6
6
6
66
3036
Radio Touch
R+R
-
L+L
-
AUX IN
L
N
Do not connect the load cable directly to the
extension unit terminal but connect it directly to
the switch or in connection boxes.
Interference pulses can occur when switching
electronic transformers, ballast, energy saving
and LED lights to the extension unit input. We
recommend wiring the extension unit input with
a separate contact e.g. with a 2-pole switch or
additional relay.
Connecting loudspeakers
DANGER!
If the loudspeakers are connected to
the operating voltage in a shared
cable, the operating voltage can reach
the loudspeaker cables.
Electric shock possible through
touching the loudspeaker cable.
An electric shock can lead to death.
Route a separate loudspeaker wire.
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7
7
7
77
(10)
(12)
(11)
(13)
Radio Touch
230V~ ±10%
50Hz 0,2A
Connections on the radio insert (Figure 7) for:
(10) Loudspeaker ( ) L, R
(11) external audio devices AUX IN
(12) Aerial
(13) Radio application module (12-pole jack)
At least one loudspeaker must be connected
for radio operation.
Connect the loudspeaker to the terminals +
(red) and - (white) (Figure 7, 10).
Wires must be mounted in such a way, e.g. with
cable ties, that a detached wire will not touch
another potential in the event of a fault.
Radio Touch
R
+R
-
L
-
AUX IN
8
8
8
88
2.
In stereo mode with 2 loudspeakers (Figure 8),
the control panel with the station display can be
used to switch manually to mono operation.
Connect external aerial
For standard-compliant FM and DAB+ reception,
the radio must be operated with an external aerial
wire connected to the terminal .
Recommended wire length for reception of
both FM and DAB+: 75 cm (corresponds to a
lambda/2 dipole for DAB+).
Recommended wire length for optimized
reception of DAB+: 40 cm (corresponds to a
lambda/4 dipole).
Recommended conductor cross-section: 0.75
mm².
The wire and the tip of the aerial must
be fully insulated from the terminal
point!
ç
Prepare insulated aerial wire and connect to the
terminal (Figure 7, 12).
Recommendation: Lay in a separate wiring
conduit, stretched out, not parallel to other lines.
The aerial wire must be mounted in such a way
within the wall box, e.g. with cable ties, that a
detached wire will not touch another potential in
the event of a fault.
Connecting an external audio device (optional)
Connect an external audio device
AUX IN, if necessary (Figure 7, 11).
Use shielded wires for interference-free signal
transmission. Connect the shield to the terminal
accordi8ng to the terminal labelling.
Assembly of the devices (Figure 1)
The inserts are connected.
Insert the inserts (Figs. 1, 4 and 5) correctly into
the wall boxes and fasten them with the screws
provided.
Place the 2gang frame (Figure1, 1) over the
inserts and attach the Radio Touch application
module (Figure 1, 2) and the loudspeaker cen-
tre plate (Figure 1, 3).
Carefully guide the contact pins on the radio
application module into the socket (Figure 7,
13) on the insert without bending them.
Assemble the Radio Touch and loudspeaker
separately with two 1gang frames or in combi-
nations.
In combinations or in the immediate vicinity of
electronic devices (e.g. ballasts), radio recep-
tion can be disturbed. Before installation at the
assembly location, put the radio into operation
and test it for interferences. In case of interfer-
ence, increase the distance to the source of
interference.
Radio commissioning
The radio is assembled.
Switch the operating voltage on.
Select the required language from the list and
press it.
A list of all DAB+ stations received is automati-
cally created and the date and time are updated.
If no station is received, must be se-Manual
lected (see Setting time and date manually).
When using 2 loudspeakers,
both loudspeakers should be activated under
Settings Audio, .
Appendix
Technical data
Radio Touch
Operating voltage 230 V~, 50/60 Hz
Nominal current 0.2 A
Power consumption at rated
output power 7 W
Stand-by operation < 1 W
Rated output power
(sine) per channel 2,1 W at 4 Ω
@ 0.5% THD 1 kHz 1.5 W
Loudspeaker impedance 4 ... 8 Ω/channel
Input impedance AUX IN 10 kΩ
Frequency range DAB+ 174 ... 240 MHz
Frequency range FM 87,5 ... 108 MHz
Operating temperature 5 ... 40 °C
Degree of protection IP20
Connecting terminals screw terminals
mains connection max. 2.5 mm²
loudspeaker/AUX max. 1 mm²
Cable lengths:
Loudspeaker max. 20 m
AUX IN max. 3 m
Extension units max. 50 m
Installation depth 33 mm
Only for radios with Bluetooth function:
Transmission frequency Bluetooth
2.4 ... 2.483 GHz
Bluetooth version 4.2
Internal reach max. 10m
Bluetooth transmission output max. 10 mW
Loudspeaker (2882 xx)
Loudspeaker impedance 4 Ω
Sine output/music output 3/4 W
Frequency range 170 Hz ... 18 kHz
Pre-assembled cable approx. 25 cm
Installation depth 35 mm
Accessories
Loudspeaker 2882 xx
USB/3.5 mm audio socket outlet 33 1539 xx
3 x Cinch/S-Video socket outlet 33 1532 xx
Warranty
We reserve the right to realise technical and formal
changes to the product in the interest of technical
progress.
Our products are under guarantee within the scope
of the statutory provisions.
If you have a warranty claim, please contact the
point of sale. Correct disposal of this product
(electrical waste).
(Applicable in the European Union and other European coun-
tries with separate collection systems).
This marking shown on the product or its documentation indicates
that it should not be disposed of with other household waste at the
end of its working life. To prevent possible harm to the environment
or human health from uncontrolled waste disposal, please separate
this device from other types of waste. Recycle the device responsi-
bly to promote the sustainable reuse of material resources.
Household users should contact either the retailer where they pur-
chased this product, or their local government office, for details of
where and how they can take this device for environmentally safe
recycling.
Business users should contact their supplier and check the terms
and conditions of the purchase contract. This product should not be
mixed with other commercial waste for disposal.
Usable in all of Europe,
