CTC Union MR 7027, Instruction Manual

MR7027_IM_CTC 

04.10.18

14

2.  Insert the mains plug to a properly installed socket.

  NOTE:

Disconnect from mains power supply during longer periods 

of non-use.

General Operation

Switching On / Off
•  Turn on the device by setting the OFF / AUX / FM switch 

to “FM“ or „AUX“.

•  To switch off the device, set the OFF / AUX / FM switch 

to “OFF”.

Volume
The desired volume can be sent using the VOLUME regu-

lator (5).

Listening to the Radio

  NOTE:

•  The FM reception depends on the location. Follow the 

steps below:

-  Completely extend the telescopic antenna.

-  If necessary, change the position of the telescopic 

antenna to improve the reception.

•  Depending on the location, some station may not be 

received in your region or only with interference. This is 

not a malfunction of the device!

1.  Turn on the device by setting the OFF / AUX / FM switch 

to “FM“

2.  Fully extend the telescopic antenna. Adjust its position 

accordingly for better reception.

3.  Tune in the desired station with the station adjustment 

knob TUNING (4).

AUX-IN Port

1.  If required, use a suitable adapter (not included).

Connect the external device as follows:
•  Connect to the AUX-IN socket using a 3.5 mm stereo 

jack plug cable.

2.  Turn on the device by setting the OFF / AUX / FM switch 

to “AUX“

3.  Start the playback of your audio source. Listen to the 

sound playback via the speaker. 

4.  For the further procedure, please refer to the user manual 

of the external audio source.

  NOTE: 

If possible, adjust the volume of the external device to a 

comfortable level.

Cleaning

  CAUTION: 

•  Do not immerse the device in water.

•  Do not use abrasive detergents! These can damage the 

casing!

•  Make sure that no humidity or water penetrates in the 

device!

•  Clean the device only with a soft, dry cloth.

•  Any marks on the surface can be wiped off with a slightly 

damp cloth without any additives.

•  Dry well with a dry, soft cloth!

Troubleshooting

Problem

Cause

Solution

The device 

cannot be 

operated.

The device is 

blocked and 

“hangs”.

Disconnect the power 

supply for 5 seconds. Then 

switch the device on again.

Technical Data

Model:......................................................................... MR 7027

Power supply:...................................... AC 220 – 240 V~, 50 Hz

Power consumption: .....................................6.5 W (maximum)

Protection class: ......................................................................

Frequency range: ...................................... FM 88 ~ 108.0 MHz

Net weight: .............................................................approx. 1 kg

The right to make technical and design modifications in the 

course of continuous product development remains reserved.

Notice of Directive Conformity

Hereby, CTC Clatronic International GmbH declares that the 

radio equipment type MR 7027 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 

MR 7027.
Tested for operation in Great Britain.

Disposal

Meaning of the “Dustbin” Symbol

Protect our environment: do not dispose of elec-

trical 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 effects of incorrect disposal on 

the environment and human health.