UNIVIEW IPC3612ER3-PF28 Quick Manual page 6

Do not touch sensor modules with fingers. If cleaning is

necessary, use a clean cloth with a bit of ethanol and wipe it
gently. If the camera will not be used for an extended period
of time, put on the lens cap to protect the sensor from dirt.
Do not aim the camera lens at the strong light such as sun or

incandescent lamp. The strong light can cause fatal damage
to the camera.
The sensor may be burned out by a laser beam, so when any

laser equipment is being used, make sure that the surface of
the sensor not be exposed to the laser beam.
Make sure the camera operates in an environment where

the temperature and humidity meet requirements. Keep the
camera from excessive pressure, vibration, moisture, dust,
and intensive electromagnetic radiation.
Keep the length of the power cord between the power

adapter and the camera within 1.5 meters, otherwise, the
power voltage on the camera may be lowered and may
cause exception.
Disconnect power before you move the camera. The camera

is powered on when the power cord is connected to the
power source. Do not move the camera by lifting the tail
cable.
Do not cut the tail cable. Exposed tail cables may cause short

circuit and damage the camera.