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Parameter Sheet

Item	Parameter
OS	Linux
Video Compression	H.264 Compression Mode
Graphical User Interface	Can connect to external LED screen. Setup system parameters with the remote control.
Video Output	1CH CVBS+ VGA output for optional, 1.0Vp-p, 75O, aviation plug.
Preview	Support 1 channel and 4 channels preview.,Support Manual/Alarm Trigger full screen preview
Video Quality	0-7 levels, 0 is the highest level, 7 is the lowest level.
Record Mode	The default setting is auto recording after power on. Timed recording, alarm trigger recording and manual recording are supported.
Audio Input	4CH ,Aviation Plug
Compression	G.726 compression, 8KB/s speed
Alarm Output	2CH Relay Alarm Output, Support the linkage acousto-optic alarm, cut off fuel oil/power,etc
Position	Support Built GPS/BD Module,can make playback analysis of vehicle routing

Instruction:

This manual is to setup the code stream and definition of video channel.

“Enable”: open or close the channel of pre-recording function, press [OK] key to select.

“Resolution”: CIF, HD1, D1 and 720P resolution for choosing, press [OK] key to select.

“FPS”: 1-25 frame (P standard), 1-30 frame (N standard) channel recording frame rate for choosing.

“Image quality” setup video quality under different resolution, 4-speed adjustable.

“Audio” setup the audio recording on or off.

According to the storage space and quality requirements, the resolution of each channel and stream can be configured individually

Sub-stream

This menu is used to set the parameters of the transmission stream.

“Resolution” Setup the transmission resolution, press [OK] key to enter.

“FPS” Setup the transmission time frames, press [OK] key to enter.

“Image quality” setup transmission quality grade, press [OK] key to enter.

Sub-stream is the code stream which device upload via 3G/4G, high definition main code stream can be chose in the client-side platform

Time Record Setup

Setup the timer recording time periods, everyday can be set to two periods.

Move the cursor to “Timing Recording” and press [OK] button to set up the following timing list. Timer recording start time is before the end time.

Q:Device keep Rebooting

A:1)Check working power,if low power device will keep rebooting;

2) HDD/SD Card error, remove storage device and turn on device checking;

Q: If the video input interface of the device and camera is different.

A:The DVR is using 4 needle type port, the camera is BNC port or Aviation, if it is different, please use the X-over to connect, or connect according to the DVR Line sequence definition

Q:Device on with HDD but not recording;

A:1)Check SD/HDD if format;if not please enter Main GUI--System Set--Format,format HDD/SD Card;

2)If close Recording ,or set Timed Recording mode, if yes it won’t recording if not the time set

3)If the HDD is connect well, if the HDD/SD light is on.

Q: Video files lost, or there is no video files at a certain period time.

A: 1. Analysis the lost video and ensure the lost time period.