Angelcare Monitors Inc. AC420-T 사용자 설명서

3

• Insert 4 AAA regular batteries (not included) into nursery unit

(for battery backup in case of power failure).

• Connect AC adapter to nursery unit and plug adapter into an

electrical outlet in the baby’s room.

• After both units are properly installed (step1 and 2), turn

them ON and then adjust microphone sensitivity level (if
necessary).

Adapter socket

Microphone
sensitivity
dial

Charger daptor
socket

Volume controls
(up & down)

• The monitor will revert to battery mode during a power     

failure only if batteries are inserted in both units.

• Batteries in the nursery unit should be changed when the 

green light flashes. The battery icon and the nursery icon 
will also flash on the parents unit screen.

• Parents unit should be recharged when icon blinks and a 

beep sound is heard. Note: Do not use Alkaline batteries in

the parents unit.

• To be warned if your units are “out of range”, switch the In

Range Notification ON (optional).

• If reception is not clear, switch to another channel. (see 

instructions for changing channel in the “ICON” section).

• To avoid feedback (whistling sound), keep both units at

least 3 meters apart (10 feet).

Power ON/OFF

Channel 

selector

Low battery indicator

Channel selector

ON/ OFF night light

button

Power ON/OFF

In range ON/ OFF 

•

Insert 4 AAA NIMH r

echargeable batteries (included) into

parents unit.

• Connect AC adapter to parents unit charger and plug adapter

into an electrical outlet. Let charge for 15 continuous hours
before using the monitor for the first time.

• After both units are properly installed (step1 and 2), turn

them ON and then adjust the volume control to the desired
level.