User’s Manual for ZKMD4 Series Mini Dome IP Camera V2.1
8
4.
Use the power supply of DC12V and no lower than 1A for the camera or PoE
power supply (optional). Too high or low voltage, or AC power supply may
cause the abnormal operation of the camera.
5.
Use the standard power cord when the power supply is too far away from the
camera, and consider the voltage drop caused by long distance.
6.
Read through the instructions for connecting terminal and wire strictly
according to interfaces. Any damage to the camera due to improper operation
will be disqualified from the guarantee.
7.
Mount the relay equipment in the middle to avoid signal attenuation when the
straight communication distance from the camera to the incoming equipment
exceeds 80m.
Please use repeater when exceeding 80m
8.
Use the camera in the working conditions:
Ambient temperature: -20
℃
~ +55
℃
; ambient relative humidity: 10% ~
95%RH.