- Built-in high performance Hisilicon chipsets, coded with H.264 /H.265 standard, high compression rate and image quality
- 4CH AV Inputs with 1080P/ 720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output
- 4CH local recording with 1080P resolution
Power:
- Professional In-Vehicle power design, 10-36V DC Wide Voltage Range
- Multi protection circuits like under-voltage, short, reversed plug-in
- Smart power management system, shutdown under low voltage, low consumption
Data Storage:
- 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 ultracapacitor, avoid data loss and sd card damage caused by sudden outage
- Support 2.5 inch HDD/SSD, maximum 2TB
- Support SD card storage, maximum 256GB
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
|
|
| Technical parameter: |
| Item |
Device parameter |
Performance |
| System |
Main processor |
Hi3520DV400 |
| 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.265/H.264 |
| Image resolution |
1080P/720P /960H/D1/CIF |
| Playback quality |
1080P/720P /960H/D1/CIF |
| Compound mode |
4ch 1080P/4ch 720P |
| Decoding ability |
1ch 1080P |
| 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 |
4ch aviation interface |
| AV output |
1ch VGA video output, 1ch aviation AV output |
| Alarm input |
4 digital inputs (Positive/Negative trigger) |
| Alarm out |
1 digital output |
| HDD/SSD |
1 HDD/SSD (Cup 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) |
| Network |
1 10M/100M |
| G-Sensor |
1 |
| 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 |
10~36V DC |
| Power output |
5V 300Ma |
| Power consumption |
Standby 3mA
Maximum consumption 18W @12V 1.5A @24V 0.75A |
| Working temperature |
-20 --- 70ºC |
| Storage |
1080P 0.75G/h/channel
720P 5S50M/h/channel |
| Dimension |
162mm*153mm*52mm |
Audited Supplier 
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