Roberts Radio RD-1 - Manual (Page 53)

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52
Specifications
AC 230V 50Hz via adaptor.
Batteries 4 x IEC size LR20 (D size)
Battery Life Approx. 25hrs of listening when used for 4
hours a day at normal volume using alkaline
batteries. (PausePlus storage and Backlight off)
Frequency Coverage
FM 87.5 - 108MHz
DAB 174.928 - 239.200MHz
Circuit Features
Loudspeaker 100mm diameter 4ohms
Output Power 1.8 Watts
Headphone socket 3.5mm dia stereo
Audio 1 output 2 x RCA
Audio 2 output 2 x RCA
Optical output TosLink
Aerial System FM Telescopic aerial
DAB Telescopic aerial
General
Do not allow this radio to be exposed to water, steam or sand. Do not
leave your radio where excessive heat could cause damage. It is
recommended that the DAB band be used wherever possible as better
results in terms of quality and freedom from interference will usually be
obtained than on the FM band.