Operation Manual

12 - EN
Power Supply
Plug the supplied AC/DC adaptor to a household outlet and then plug the DC jack to the back of
the unit. Ensure that the output power of the outlet matches the power requirement as indicated
on the unit’s rating label.
This unit is equipped with a battery back up system; it requires a 3V CR2032 at lithium battery
(not included). Insert the battery in the battery compartment, making certain that the positive
and negative (+ and -) battery terminals are attached to the corresponding terminals on the
plate in the battery compartment. In case of a power failure clock and alarm remain stored and
will come back on once the power resumes.
Location of Controls
1
2
3
4
5
6
7
8 9 10 11
12
13
Insert 1x CR2032
lithium battery
(not included).
Insert DC jack to
power the unit.
Connect AC/DC
adaptor to suit-
able wall outlet.
Brightness
Control: Turn
downwards to
reduce display
brightness.