Safety Advice; Specifications - Roberts Opus Manual

Safety advice

Do not allow this radio to be exposed to water, steam or sand. 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
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.
The name plate is located underneath the radio.

Specifications

Power Requirements
Mains AC 230 volts, 50/60Hz
(Use only the supplied adaptor, see page 6)
Batteries 4 x LR14 (C Size) Alkaline or NiMH
rechargeable (not included)
Battery Life Typically from 50 to 80 hours using alkaline cells
depending upon volume and operating mode.
Frequency Coverage
FM 87.5-108MHz
DAB 174.928 - 239.200MHz
Bluetooth 2.402 - 2.480GHz
27
only (adaptor)
The Company reserves the right to amend the specification without notice
FM
DAB
• Your radio and AC/DC adaptor should not be exposed to dripping or
splashing and no objects filled with liquids, such as vases, shall be
placed on the radio or adaptor.
• It is recommended to operate the product such that there is a minimum
distance (10cm recommended) to adjacent objects in order to ensure
good ventilation.
• The ventilation of the product should not be restricted by covering it or
its ventilation openings with items such as newspapers, tablecloths,
curtains etc.
• No naked flame sources such as lighted candles should be placed on
the product.
• It is recommended to avoid using or storing the product at extremes
of temperature. Avoid leaving the unit in cars, on window sills, in direct
sunlight etc.
• There are no user serviceable parts inside this product.
• Do not attempt to disassemble any part of the product.
• The radio and AC/DC adaptor must be used in a moderate climate.
Headphone socket (stereo)
Auxiliary input socket (stereo) 3.5mm dia.
Microphone socket (mono)
Aerial System
Bluetooth 4.1
Bluetooth standards
Bluetooth codecs supported
Operating temperature range +5°C to +40°C
10
3.5mm dia.
3.5mm dia.
FM / DAB telescopic aerial
Power 4dBm
A2DP, AVRCP
SBC and AAC