Main

Sub-Item

Instructions

Recording Sub-System

Video Channel

4Channel video + 4Channel Audio recording synchronously；

Resolution

Support 4*720P(1280*720),4*D1(704*576),4*HD1(704*288), 4*CIF（352*288）；Each channel is individually adjustable.

Image Quality

0-7 levels, 0 is the highest level.

OSD

Overlays information such as date time and vehicle ID

Loop Rec

Support SD card loop recording, loop cover previous video

Record Mode

Timed recording, alarm trigger recording and manual recording

Preview

Support 1 channel and 4 channels preview. Support enlarge

 video image when alarm trigger and video rear view trigger；

Disk

overwritten

Space pre-allocated Support disks overwritten function.

Playback

System

Video Search

Search video files anytime per day, type(n/a)

Playback

Support 1 to 4 channels playback.

Support forward and backward play at the speed of: x2 ,x4,x8,x16.

Support alarm spot search and time search.

GUI

Graphical User

Interface

Setup system parameters with the remote control.

Alarm

Input

8 channels electrical level alarm input for optional

Alarm linkage recording\Active request the intercom\One-key phone calling functions,etc.

Output

Max support 2ch level output

Optional

functions

GPS Positioning

Built-in GPS/BD module: can sync record GPS information, trace replay.

PTZ Control

Support Pelco-D protocol 485 PTZ remote/local control,preset.

Serial Expand

Support LED Advertisement Panel\Oil Sensor\POS\Bus Station Broadcaster\Car OBD,ect.external devices.

G-Sensor

G-sensor,Record vehicle real-time status.

TTS Voice Broadcast

Support TTS voice broadcast function.

Network

Can expand WIFI module,support 801.2b/g/n, 801.2a/c

Built-in EVDO/WCDMA/TD-LTE/FDD-LTE,etc, 3G/4G module.

Others

ON/OFF

System delay-time power on/off;

File System

DVR special file recording System Technology,Exclusive car record file system,space pre-allocate,4ch single file Record,cyclic covering；To avoid the storage of the media causes file fragments, with high reliability and high stability；

Item

Parameter

OS

Linux

Language

Chinese/English/Others (can be customized)

Video Compression

H.264 Compression Mode

OSD

Overlays information such as date time and vehicle ID

GUI

Graphical User Interface

Can connect to external LED screen. Setup system parameters with the remote control.

Video Record System

Video Input

4CH 720P AHD/ 4CH standard definition /2CH high definition+2CH standard definition mixed video input ,aviation plug.

Video Output

1CH CVBS+ VGA output for optional, 1.0Vp-p, 75Ù, aviation plug.

Preview

Support 1 channel and 4 channels preview.,Support Manual/Alarm Trigger full screen preview

Resolution

720P/D1/HD1/CIF, MAX:4 channels of 720P

Video Quality

0-7 levels, 0 is the highest level, 7 is the lowest level.

Video Standard

PAL: 100f/s , CCIR625 line,50field;

NTSC: 120f/s, CCIR525 line,60field;

CIF: 256Kbps ~ 1.5Mbps, 8 level video quality optional;

HD1: 600Kbps ~ 2.5Mbps, 8 level video quality optional;

D1: 800Kbps ~ 3Mbps, 8 level video quality optional;

720P: 4Mbps-6Mbps, 8 levels video quality optional

Record Mode

The default setting is auto recording after power on. Timed recording, alarm trigger recording and manual recording are supported.

Audio

Audio Input

4CH ,Aviation Plug

Audio Output

2CH,Front port is earphone port ,rear port connects to BNC connector. The output level: 1V - 2V

Compression

G.726 compression, 8KB/s speed

Alarm Input

8CH IO Alarm Input, 1CH AD input, pulse speed input; Support alarm linkage function

Alarm Output

2CH Relay Alarm Output, Support the linkage acousto-optic alarm, cut off fuel oil/power,etc

Communication Interface

1CH RS232, support extension device, such as POS machine, Oil Feul sensor, LED advertising screen , etc.

1CH 485 interface, can connect PTZ,etc.

Wireless transfer

Support Built-in 3G/4G network, WCDMA,CDMA2000,TDD-LTE,FDD-LTE...

Support Built-in/External WIFI,Compatible with GPRS,EDGE

Position

Support Built GPS/BD Module,can make playback analysis of vehicle routing

G-Sensor

Support G-sensor

Video Storage

Storage

2pieces SD Card,each max 128GB SD Card, mirror recording to protect data from loss

Upgrade

Support USB flash disk  updating,SD card upgrade , OTA remote upgrade automatically

File Format

H.264 General video format

File System

Special FAT32 File System

USB

Front panel supports USB port, support USB flash disk upgrade to backup; hard disk box USB port, can back up video data

Video Playback

Video Search

Search video by Record Time/Record Type etc

Playback

Max support 4CH Replay /Stop/Fast Forward/Fast Reverse at same time

Support x 2,x4,x8,x16. fast forward or fast backward play

Safety Management

User/Admin 2 Levels Different Passwords , support screen lock

Extension Functions

TTS Voice Broadcast

Support the TTS Voice Broadcast function

Serial Port Extension

Support kinds of Access Equipment such as LED Advertising, PTZ control, Oil Fuel Sensor,etc.

Voltage & Power Consumption

Power Management

Adaptive wide power input, support Wide Voltage, Over-load、Over-voltage、Short Circuit、Reverse Protection..Support Time Setting/Delay power off

Voltage Input

DC:+8V ~ +33V

Voltage Output

+12V@2A

Power-off Protection

UPS Technology,All video information can be saved automatically when the power is cut off, and make sure that all the files can not be damaged.

Power Consumption

Normal Working ＜5W Stand-by Status ＜0.5W

Working Environment

Temperature

-20℃ to +70℃

Humidity

20% to 80%

others

Size

140(W) x42(H) x142(D) mm

Net Weight

440g