Dahua HWS800A, User Manual

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3
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HWS800A series product integrates the high definition camera, host, LCD, touch panel,
power, speed measurement radar, special image storage disk and etc together.

The compact construction and integrated design allows it to be used in either stationary or
mobile environments.

Built-in special image storage device, support over picture and record storage
The built-in special image large capacity disk meets the requirement of data safety and mobile
speed measurement device. It supports the short-time local storage and data backup. At the
same time, the system can upload the image to the centre server simultaneously to storage,
backup and review, which realizes dual storage at the local-end and the centre.

Narrow beam radar speed measurement to enhance the accuracy, effectively hide
from the electronic dog (anti-speed radar detector)
Dahua self-developed high performance narrow wave radar can meet the international speed
measurement accuracy. The narrow beam radar is rarely detected by the electric dog. It can
effectively monitor the approaching and departing vehicles.

Industry-level component and high reliable socket connector
The hardware circuit design adopts the industry-level components. The system is of low power
consumption, high reliability. The built-in Lithium battery can averagely work as long as 8 hours.
The imported reliable socket connector such as Lemo connector and air-level connector further
guarantees the system reliability.

High definition image snapshot
There is a 8 mega high definition CCD camera to snapshoot the offence vehicle. System can
overlay information such as the vehicle speed, snapshot time, snapshot position. The built-in
watermark function prevents the vicious image modification, which maximally guarantees the
authentic image.

General management and remote maintenance function
System supports remote maintenance function. Supports the remote malfunction diagnosis,
malfunction alarm and fix remotely, which greatly reduce the maintenance work load.

Multiple connection ways, support wireless via CDMA/GPRS/3G
System supports wire cable connection and wireless connection via CDMA/GPRS/3G at the
same time. It can be widely used in various environments.

Extra low power consumption, support solar power
The whole system average power consumption is below 20w, completely support the solar power.
1.4 Main Function
Function Description
Vehicle image
snapshot
Accurately snapshot the speeding vehicle image according to the
speed limit you set. At the same time, it can overlay the vehicle
information such as the snapshot position, snapshot time, vehicle real-
time speed, road speed limit, measure direction, system serial number.