User Manual

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can perform different levels of
operation. Right verification is
required.
Multiple
human and
machine
alternating
ports
The system provides full-
touch human and PC
alternating interface. It is
useful for your operation.
Vehicle
classification
Via radar classify vehicles into
different types. It supports
vehicle size of large, small or
large, medium and small.
Auto
maintenance
function
Support auto maintenance
function and customized
maintenance period. System
can restore previous working
status after the reset
operation.
1.3 Features
z Fully embedded design without PHD, stable and reliable system
Comparing the speed measuring system consists of the PHD and IP camera, this series product
featuring the compact design, stable performance and is very convenient to use. It is free of the
PC virus and OS vulnerability.
The DH-HWS800A series product adopts the Dahua’s technical advantages in the security area
and intelligent traffic system (ITS) area. The host software circuit adopts the mature platform
Dahua has already used in the ITS area. The hardware circuit is also be optimized and
perfected to use in the industry-level or military level chips, which lowers the system power
consumption and can guarantee the long time running period in the harsh environments. The full
real-time embedded operating system and unique software specifications enhance the system
working efficiency and stability. The dual watch dogs (software and hardware) technology
absolutely prevents the system from downing.
z Integrated design, compact construction, easy to install, use and maintain
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.
z Built-in special image storage device, support over 10, 000 offence images
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.
z Narrow pulse light technology
This series product integrates the Dahua self-developed adjustable narrow pulse light technology
or LED strobe light to compensate light when snapshot at night. The vehicle driver even can not
notice the short time pulse light, which can eliminate the strong light effects to the driver’s eyes. It
can not only clearly snapshot the plate, but distinguish the vehicle type and the face feature of
the driver and passengers, which can provide the irrefutable offence evidence.