Specifications

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5. Do no t try to disassemble the products by yourself,If the products have
problem,please contact with the suppliers.
6. Keep picture clear by cleaning door station lens window frequently with
a soft cloth.
3. Installation of indoor phone
When you install indoor phone onto a wall, ensure surface is flat. The
indoor phone screen center should be installed at between1.45-
1.50meters, a nd fixed by screws.
Attention:
1) The wire length can't more than 20 meters if don't use shield line and
enhanced signal equipment.
2) To have best talking purpose, we advice use 4 × 0.75mm
2
copper line
between outdoor station and indoor phone.
Remarks
Remarks
Remarks
Remarks
When choosing a location to install the  indoor phone, install it onto a non-
inflammable surface. Avoid near excessive humidity, strong magnetic,
dangerous chemicals, and direct sunlight place.