Grundig UMS 4100 Portable Stereo System User Manual


 
34
INFORMATION
_____________________________________________________________
Cleaning the CD unit
If the device is unable to scan CDs perfectly, use a standard commercially available cleaning CD to
clean the laser optics. Other cleaning methods may damage the laser optics.
To clean CDs use a lint-free cloth and wipe them in a straight line from the centre of the disc outwards.
Do not use cleaning fluid for vinyl records or other solvents or scouring agents.
Always keep the CD compartment closed to prevent dust from collecting on the laser optics.
Technical data
This device is noise-suppressed
according to the applicable EU
directives.
This product fulfils the European
directives 89/336/EEC,
73/23/EEC and 93/68/EEC.
This device conforms to the safety
regulation DIN EN 60065 (VDE
0860) and therefore the internatio-
nal safety regulation IEC 60065.
Amplifier unit
Output:
Sine wave power 2 x 12W
Music signal power 2 x 20W
Input sensitivity/impedance
500 mV/22 k
Receiver unit
Reception range
FM 87.5 ... 108.0 MHz
MW 522 ... 1620 kHz
CD unit
Frequency response
20 Hz ... 20 kHz
Noise voltage ratio:
(wtd.) > 90 dB
System
Power supply:
Operating voltage 230 V~
Mains frequency 50/60 Hz
Max. power consumption 75 W
Power consumption in stand-by
mode
< 2 W
Dimensions and weight
Device dimensions
W x H x L 175 x 245 x 230 mm
Device weight 3.1 kg
Loudspeaker dimensions
W x H x L 130 x 240 x 160 mm
Weight per speaker 1.3 kg