l Built-in high performance Hisilicon chipsets, coded with H.264 standard, high compression rate and image qulity

l 8CH AV Inputs with AHD 1080N/720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output

l 8CH local recording with 1080N resolution in real time

l Power:

l Professional In-Vehicle power design,8-32V DC Wide Voltage Range

l Multi protection circuits like under-voltage, short, reversed plug-in

l Smart power management system, shutdown under low voltage, low consumption

l Data Storage:

l Special file management system to encrypt and protect the data

l Proprietary technology to detect the bad track of the hard drive which can make sure the continuity of video and long service life of the hard drive

l Built-in ultracapacitor, avoid data loss and sd card damage caused by sudden outage

l Support 2.5 inch HDD/SSD, maximum 2TB  

l Support SD card storage, maximum 256GB    

l Support hard disk heating

l Transmission Interface:

l Support 3G/4G transmission, LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA

l Support GPS/BD optional, high sensitivity, fast positioning

l Support wireless download by WiFi, 802.11b/g/n, 2.4GHz

Technical parameter:

Item

Device parameter

Performance

System 

Main processor

Hi3520DV300

Operating system

Embedded Linux OS

Operating language

Chinese/English

Operating interface

GUI, support mouse

Password security

User password/Admin password

Audio

&

Video 

Video standard

PAL/NTSC

Video compression

H.264

 Image resolution

1080N/720P/960H/D1/CIF

Playback quality

1080N/720P/960H/D1/CIF

Compound mode

A variety of ways

Decoding ability

1ch 1080N real time

Recording quality

Class 1-6 optional

Image display

Single/QUAD display optional

Audio Compression

G.726

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

SD card + HDD/SSD storage

Video inquiry

Inquiry by channel/Recording type

Local playback

Playback by file

Firmware upgrading

Upgrading mode

Manual/Automatical/Remote/Emergency Recovery

Upgrading method

USB disk/Wireless network/SD card

Interface

AV input

8ch aviation interface

AV output

1ch VGA video output, 1ch aviation AV output

Alarm input

4 digital inputs (4 Positive/Negative trigger)

HDD/SSD

1 HDD/SSD (up to 2TB, support hot plug/unplug)

SD card

1 SDXC High speed card (up to 256GB)

USB interface

1 USB 2.0 (support U disk/mouse)

Ignition input

1 ACC signal

UART

1 LVTTL Level

LED Indication

PWR/RUN

Disk lock

1

Debug port

1

Function extention

GPS/BD

Support detecting antenna Plug in/Unplug/Short circuit

3G/4G

Supports CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE

WIFI

802.11b/g/n, 2.4GHz

Others 

Power input

8~32V DC

Power output

5V 300mA

Power consumption

Standby 3mA

Maximum consumption 30W  @12V 2.5A @24V 1.25A

Working temperature

-20 --- 70℃

Storage

1080N  1.2G/h/channel

720P   1G/h/channel     

960H   750M/h/channel

Dimension

162mm*180mm*50.5mm