UR8400 / English Instruction Manual
NAP FUNCTION (count down timer)
In radio off mode, press MEM.SET/M+/NAP (6) button to enter into the NAP
mode, the NAP time 90 will be displayed during 5 seconds. In the meantime,
press repeatedly MEM.SET/M+/NAP (6) button to set the duration time from 90
min to 10 min.
Once time is up, the alarm buzzer will sound for 30 min and then shut off
automatically. To stop the alarm buzzer, press the Radio ON/OFF button (7).
Press the MEM.SET/M+/NAP (6) button has no effect during alarm operation.
Press Radio ON/OFF button (7) to cancel the NAP function.
DIMMER CONTROL The dimmer switch (4) allows you to set the brightness of
the LED display to high, medium and low 3 levels.
DAYLIGHT SAVING TIME (DST) MODE
For countries with daylight saving time (DST) (one hour of difference between
summer time and winter time), this clock radio offers you DST option to adjust
summer time.
In standby mode press and hold for 2 seconds the >>/TUNE+/DST button (5).
The clock advances by one hour. To exit DST mode, repeat the above
operation.
RESETTING
If the system does not respond or exhibits erratic or intermittent operation, you
may have experienced an electrostatic discharge (ESD) or a power surge that
triggered the internal microcontroller to shut down automatically. If this occurs,
simply disconnect the ac power cord and remove the system backup battery,
wait for at least 3 minutes and then setup the unit again as if it is a brand new
unit.
SPECIFICATIONS
Frequency range : 87.5 – 108 MHz
Battery backup : 3V (CR2032 Flat Lithium battery x 1) not included
Power supply : AC230V ~ 50Hz
Specifications are subject to change without further notice.