Oregon Scientific Jumbo RF Clock JM889NU - Manual (Page 11)

11
GB
SPECIFICATIONS
Dimensions:
Width x Height x Depth 234mm x 220mm x 23mm
Weight
426g (without batteries)
Radio frequency:
System DCF77 (JM889N) or
MSF60 (JM889NU)
Display:
Time format 24 Hour (JM889N) or
12-Hour AM/PM (JM889NU)
Date format
DD-MM
Day-of-week display In English, French, German,
Spanish, and Italian
Clock accuracy +/-0.5 second per day
(when RF is disabled)
Alarm:
Alarm Duration 1 minute
Power:
Power supply 2 x UM-3 / AA 1.5V batteries
Operating environment:
Operation temperature -5.0 °C to +50.0°C
Temperature resolution 0.1
°C
Default temperature unit °C
WARNINGS
To ensure you use your product correctly and safely, read these
Warnings and the entire user manual before using the product.
The warnings given here provide important safety information
and should be observed at all times.
WARNINGS
• Do not attempt to repair the product yourself. Contact
the retailer or our customer service department if it
requires servicing.
• Take precautions when handling all battery types. They
can cause injuries, burns, or property damage as a
result of contact with conducting materials, heat,
corrosive materials or explosives. Remove the batteries
before storing the product for long periods of time.
• The product is a precision instrument. Never attempt to
take this device apart. There is a serious danger of
powerful electric shocks.
• Do not immerse the device in water.
• Do not, under any circumstances, touch the exposed
electronic circuitry of the device as there is a danger of
electric shock should it become exposed.
• Take special care when handling a damaged
LCD display, as the liquid crystals can be harmful to
your health.
• Do not use or store the device, including the remote
sensor, in locations that may adversely affect the product
such as rain, snow, desert, and magnetic fields.