User's Manual

1. Preparation before installation
1.1 Checking
1.2 Adjust the Volume for outdoor unit
Code matching is conducted by the factory before delivery. You can check them before installation
1) Turn on the rotation button of the indoor unit, and you can hear a "DI" sound if the battery is not empty.
2) The distance between the outdoor unit and indoor unit shall be greater than 2 meter.
3) Press door bell button of the outdoor unit. If a ring-tone can be heard from the indoor unit, and the
red-blue-green indication lights flash rapidly.
4) Press down the TALK button of the indoor unit and speaking, a voice will be heard from the outdoor unit.
just release the TALK button. Outdoor unit can speak without press any button from outdoor unit.
There are three levels of volume for the outdoor unit. The default setting is at the middle . Adjustment is
not necessary unless particular needs.
If necessary, please move the switch to the right or left
1) The indoor unit will charge automatically when the power source is plugged in, and a red light will flash
during the charging process. The unit will automatically shut down when it is fully charged (meanwhile
the red light will stops blinking).
2) The batteries of indoor and outdoor units are swappable. The indoor unit battery can be removed to
outdoor unit at any time.
3) When outdoor unit battery capacity is insufficient, the Low Battery (Out) green light indicator of the
indoor unit will keep flashing until a fully charged battery is installed.
1.3 Charging
Important: The special lithium battery is imbedded in the unit., which is not fully charged due to transportation
and storage requirements.
Please charge the outdoor unit battery with the indoor unit before installation. full of electricity can let you
use for a long time.