Dahua DH-EPC430U-PTZ-IR

Explosion-proof Integrated PTZ & Camera-Instruction Manual
13
Signal reflection
Short-circuit the
120-jumper wire of the
farthest camera
communication PCB, add
120Ω to eliminate the
reflection
Incorrect address
Set according to
instruction manual of
camera
Incorrect protocol
Incorrect baud rate
Uncontrolled camera
Incorrect model of camera
Incorrect setting of control model (SW1)
4. Transportation, storage and maintenance
4.1. Transportation
The packaged product can be delivered in all modes of transportation but without direct rain or
snow.
4.2. Storage
This product can be stored for one year in such environment: no corrosive substance, no
obvious vibration, temperature range: 0ºC~+40 ºC and humidity no more than 90%.
4.3. Maintenance
 Six months after putting into service:
1. Check all the fasteners;
2. Inspect the cables ensure the protective sheath are not damaged and the
cables will not affect other objects during rotation.
 Five years after putting into service: the rubber sealing ring need to be replaced if
the camera was installed in severe conditions, please contact the local distributor for
this work.