General, Specifications, Circuit features – Roberts Radio R9928 User Manual
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General
Do not allow this unit to be exposed to dripping or splashing. Do not leave
your radio where excessive heat could cause damage such as in a
parked car where the heat from the sun can build up even though the
outside temperature may not seem too high. It is recommended that the
FM band be used where ever possible as better results in terms of quality
and freedom from interference will usually be obtained than on the MW
or LW bands.
Specifications
Power Requirements
Mains
AC 230 volts, 50Hz
only
Batteries
4 x LR14 (C size)
Battery Life
Approx. 80hrs of listening for 4 hours a day at
normal volume using alkaline cells.
Frequency Coverage
FM
87.5-108MHz
MW
522- 1620kHz
LW
144- 281kHz
Circuit Features
Loudspeaker
92mm 4ohms
Output Power
1W into 4ohms
Headphone socket
3.5mm dia
Aerial System FM
Telescopic aerial
MW
Built-in Ferrite aerial
LW
Built-in Ferrite aerial
ROBERTS RADIO LIMITED
PO BOX 130
MEXBOROUGH
SOUTH YORKSHIRE
S64 8YT
The Company reserves the right to amend the specification without notice.
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