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2. Press HOUR TUNING < or MINUTE TUNING > button to adjust the alarm time, and
press the press AL1 + or AL2 - button to confirm the selection; meanwhile the
symbol “ b” ( for buzzer) or “ F”(for FM radio) will blink on display which means allow
you to select alarm source.
3. Press HOUR TUNING < or MINUTE TUNING > button to switch the alarm source
between buzzer and FM radio, press the AL1 + or AL2 - button to confirm the
selection, and enter the alarm volume setting interface.
4. Press HOUR TUNING < or MINUTE TUNING > button to adjust the alarm volume
(05~15), and press AL1 + or AL2 - button again to confirm and finish the alarm
setting.
Note:
a. The alarm indicated dot will light up on display when the alarm is set up
successfully.
b. When we select the radio as the alarm source, the current FM radio frequency will
be selected as the source.
c. The alarm sound will increase up gradually when the alarm time is up.
d. When the alarm is ring up, short press the AL1 + or AL2 - button can cancel the
alarm sound; and the alarm will ring up again when the alarm time is coming up next
day.
e. In standby mode, short press the AL1 + or AL2 - button can turn off or on the alarm
function.
f. Please kindly note the clock and alarm setting time only can remain when the DC
power does not remove, or installed the time backup battery power. Please re
check and set up the clock and alarm time after you remove the DC power.
g. When the alarm time is coming up, the alarm will ring up 60 minutes continuously in
case of there is no further operation.
h. The setting will be selected and confirmed automatically during clock and alarm
setting operation if there is no button is used within 3 seconds.
Snooze/night light ON/OFF:
1. When alarm sounds, press SNOOZE LIGHT button to activate the snooze time 9
minutes. The alarm will ring up again after 9 minutes, and you will get another 9
minutes for sleeping. Meanwhile, the AL1 or AL2 indicator keeps blinking on
display.
2. You can short press the AL1 + or AL2 – button to cancel the snooze function.
3. Press Snooze / Night Light button can turn on or off the Night Light except during
alarm ring up and
snooze working mode.
Battery backup power and setting memory
Beside to connect with DC adaptor for clock and alarm time keeping, you can install 2pcs 1.5
volt (LR6, UM-3, AA) battery (not included) into the battery compartment on the bottom of
the
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CR20BT
