Dahua ITC952-AU3F-L, User Manual

Page: 5 / 37

User's Manual
IV
●
Use the device under allowed humidity and temperature conditions.
●
Do not drop or splash liquid onto the device, and make sure that there is no object filled with
liquid on the device to prevent liquid from flowing into it.
●
Do not disassemble the device.
●
Do not aim the device at strong light sources (such as lamplight, and sunlight) when focusing it.
●
Do not vibrate, squeeze or immerse the device in liquid during transportation, storage or
installation.
●
Do not block the ventilation near the device.
●
We recommend you use the device with a lightning protection device for stronger protection
against lightning. For outdoor scenarios, strictly comply with the lightning protection
regulations.
●
Ground the function earthing portion of the device (grounding cable or lightning surge protector)
to improve its reliability. The device is a class I electrical appliance. Make sure that the power
supply of the device is connected to a power socket with protective earthing.
●
The device must be used with the protective cover for outdoor scenarios to avoid the risk of
water damage to the device.
●
Protect the line cord and wires from being walked on or squeezed particularly at plugs, power
sockets, and the point where they exit from the device.
●
Modify the default password of the device after first-time login to prevent the device from being
stolen.
Maintenance Requirements
●
Pack the device with packaging provided by its manufacturer or packaging of the same quality
before sending it back for repair.
●
Please do not touch the photosensitive device with your hands. Use an air blower to clean off the
dust and filth on the lens.
●
Clean the surface of the device with a soft dry cloth or a clean soft cloth dipped in neutral
detergent.
●
Use the accessories suggested by the manufacturer. Installation and maintenance must be
performed by qualified professionals.