Product Details
4 Channel 3G 4G WiFi Mobile DVR SD Card Recorder | HD Digital DVR Video Surveillance With CVBS For Bus Cars And Trucks
FEATURES:
●Built-in high performance Hisilicon chipsets, coded with H.264 standard, high compression rate and image qulity
●4CH AV Inputs with AHD 720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output
●4CH local recording with 720P resolution in real time
Power:
●Professional In-Vehicle power design, 9-36V DC Wide Voltage Range (compliaant with ISO7637-P5A-200V, GB/T-17626, EN55022 standards)
●Multi protection circuits like under-voltage, short, reversed plug-in
●Smart power management system, shutdown under low voltage, low consumption when standby
●Support 5V DC power output for cameras, LCD monitor etc
Data Storage:
●Special file management system to encrypt and protect the data
●Proprietary technology to detect the bad track of the SD card which can make sure the continuity of video and long service life of the SD card
●Built-in ultracapacitor, avoid data loss and sd card damage caused by sudden outage
●Support dual SD card storage, maximum 128G each
●With M.2 interface for built-in SSD, maximum 256G
Transmission Interface:
●Support 3G/4G transmission, LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA
●Support GPS/BD optional, high sensitivity, fast positioning
●Support wireless download by WiFi, 802.11b/g/n, 2.4GHz
●Built-in G-sensor to detect the driver's driving habits
Technical parameter:
Item |
Device parameter |
Performance |
System |
Main processor |
Hi3520DV200 |
Operating system |
Embedded Linux OS |
Operating language |
Chinese/English |
Operating interface |
GUI, support mouse |
Password security |
User password/Admin password |
Video |
Video standard |
PAL/NTSC |
Video compression |
H.264（Main Profile） |
Image resolution |
720P /960H/D1/CIF |
Playback quality |
720P /960H/D1/CIF |
Compound mode |
4ch 720P/4ch 960H/2ch 720P+2ch 960H |
Decoding ability |
1ch 720P real time |
Video input |
4ch video input, aviation interface |
Video output |
2ch video output (1ch video output, 1ch VGA) |
Recording quality |
Class 1-6 optional |
Image display |
Single/QUAD display optional |
Audio |
Audio compression |
G.726 |
Audio input |
4ch audio input, aviation interface |
Audio output |
1ch audio output, aviation interface |
Audio recording |
Audio & Video synchronized recording |
Recording & Playback |
Recording mode |
Manual/Alarm |
Video bit rate |
Full frame 4096Mbps，6 classes image quality optional |
Audio bit rate |
8KB/s |
Storage media |
2 SD card and 1 SSD with M.2 interface |
Video inquiry |
Inquiry by channel/recording type |
Local playback |
Playback by file |
Firmware upgrading |
Upgrading mode |
Manual/Automatical/Remote |
Upgrading method |
USB disk/Wireless network |
Interface |
Video input |
4ch aviation interface |
Video output |
1ch aviation interface, 1ch VGA |
Audio input |
4ch aviation interface |
Audio output |
1ch aviation interface |
Alarm input |
4 digital inputs (2 positive trigger, 2 negative trigger) |
Alarm output |
1 output (currenct<150mA, with built-in resettable over-current protector) |
SD card |
2 SDXC high speed card (up to 128G each) |
SSD interface |
With M.2 interface for built-in SSD (up to 256G) |
USB interface |
1 USB 2.0 (support U disk/mouse) |
Ignition input |
1 ACC signal |
RS232 interface |
2* RS232 |
IR interface |
1 built-in IR receiver |
LED indication |
PWR/RUN/DISK/CELL/WIFI/GPS |
SD card lock |
1 |
Debug port |
1 |
Function extension |
GPS |
Support detecting antenna plug in/Unplug/Short circuit |
3G/4G |
LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA |
WIFI |
802.11b/g/n, 2.4GHz |
G-SENSOR |
Support motion detecting
Support driving habits detecting (heavy acceleration/hard braking/sharp turns/crash) |
Others |
Power input |
9~36V DC（ISO7637 P5A 200V） |
Power output |
5V 300mA |
Power consumption |
Standby 3mA
Maximum consumption 18W @12V 1.5A @24V 0.75A |
Working temperature |
-20---70℃ |
Storage |
720P 24G/day/channel
960H 12-20G/day/channel |
Dimension |
165*142*45 mm |
Front Panel:
Back Panel:
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