Installation And Maintenance - Dahua HWS800A User Manual

5 Installation and Maintenance

5.1 Device Installation
5.1.1 Installation
Take the device out of the box.

 Insert the Lithium battery.
Put the device on the tripod and adjust to the proper height.

Push the power button to boot up the device.

5.1.2 Camera Debugging

Go to the Road Monitor interface.

Adjust the lens iris according to the actual environment.

Adjust the lens focus distance and definition to the proper effect.
Important
Please adjust the lens focus distance to make the middle lane clear. For example, there are
three lanes, and then you can adjust the lens to clearly snapshoot the second lane.
5.1.3 Radar Debug

The device shall be installed from one to three meters away of the road.

The device and the road angle shall be 22° (approaching), 25° (departing) and 25° both).
Important
Set angle must match actual angle.
5.2 Device Maintenance
5.2.1 Before Using Touch Screen

For long-term use, turn on the screen saver mode.

Do not touch the screen for a prolonged period direct sunlight environment.

Click touch screen, do not use sharp objects, and do not use excessive force to prevent
physical damage to the touch screen.

Do not put other items on the touch screen.
When you clear the touch screen please follow these methods:
First, to prevent a rough cloth or paper items scratches on the screen, use a soft, non-fibrous
materials such as cotton, paper and dip a little shot glass cleaner (do not use alcohol, a class of
chemical solvents) Gently wipe them clean.
Note:
Use a cloth moistened with cleaning agents to wipe. Do not spray cleaning agents directly to the
display screen surface.
5.2.2 Use of Lithium Batteries and Maintenance Instructions

Ambient temperature higher than 60 ℃ Do not use lithium batteries; when the ambient
temperature around 0 ℃, use 2/3 electricity shortage, when the ambient temperature around
-10 ℃, using a drained 1/3; for lithium batteries at temperatures between 0 ℃ ~ 45 ℃.

Do not over-discharge lithium battery, when the battery warning, please charge.
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