- Built-in high performance Hisilicon chipsets, coded with H.264 standard, high compression rate and image quality
- 4CH AV Inputs with AHD 1080P/720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output
- 4CH local recording with 1080P resolution in real time
Power:
- Professional In-Vehicle power design, Liner power IC 8-36V DC Wide Voltage Range
- Multi protection circuits like under-voltage, short, reversed plug-in
- Smart power management system, shutdown under low voltage, low consumption
Function:
- Special file management system to encrypt and protect the data
- 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
- Built-in ultra capacitor, avoid data loss and sd card damage caused by sudden outage
- Support 2.5 inch HDD/SSD, up to 2TB or main recording .
- Support SD cards
- Support USB2.0 high speed backup
- Support data recovery technology
- Support G-sensor
- Support GPS for location tracking
- Support hard disk heating
- 24hours Delayed power off
Transmission Interface:
- Support 3G/4G for live view and remote management
- Support GPS/BD optional, high sensitivity, fast positioning
- Support WiFi video files wireless download
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| 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 |
1080p/720P/960H/D1/CIF |
| Playback quality |
1080p/720P/960H/D1/CIF |
| Compound mode |
A variety of ways |
| Image display |
Single/split/QUAD display optional |
| Audio Compression |
G.726 |
| Audio recording |
Audio & Video synchronized recording |
| Video |
4-Channel aviation-type VIDEO. |
| audio |
4-Channel aviation-type AUDIO |
| Video output |
VGA or aircraft |
| 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 |
| Upgrading method |
USB disk/Wireless network/SD card |
| Interface |
AV input |
4ch aviation interface |
| HDD/SSD |
1 HDD/SSD (up to 4TB, support hot plug/unplug) |
| SD card |
2 SDXC High speed card (up to 512GB) |
| USB interface |
1 USB 2.0 (support U disk/mouse/upgrade) |
| 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 |
Alarm |
4CH input., 2 alarm output.(screen ,I/O) |
| PTZ camera |
support |
| Power input |
8~36V DC |
| Power output |
5V 300mA |
| Power consumption |
Standby 3mA
Maximum consumption 15W @12V1.5A @24V 0.7A |
| Working temperature |
-25 --- 80ºC/RH 95Max |
| Storage |
1080N 1.2G/h/channel
720P 1G/h/channel
960H 750M/h/channel |
| Dimension |
156*187*53.5mm (W x D x H) |
Audited Supplier 
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