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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, 9-32V DC Wide Voltage Range
Multi protection circuits like under-voltage, short, reversed plug-in
Smart power management system, shutdown under low voltage, low consumption
when standby
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
Transmission Interface:
Support GPS/BD optional, high sensitivity, fast positioning
Support wireless download by WiFi, 802.11b/g/n, 2.4GHz
Support 3G/4G transmission, LTE/HSUPA/HSDPA/WCDMA/EVDO/TD-SCDMA
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 |
|
Audio & Video |
Video standard |
PAL/NTSC |
Video compression |
H.264 |
|
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 |
|
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 |
2pcs SD Card (Max. 256GB each ) 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 |
|
Interface |
AV input |
4ch aviation interface |
AV output |
1ch VGA video output, 1ch aviation AV output |
|
Alarm input |
4 digital inputs (2 Positive trigger, 2 negative trigger) |
|
SD card |
1 SDXC High speed card (up to 256G) |
|
USB interface |
1 USB 2.0 (support U disk/mouse) |
|
Ignition input |
1 ACC signal |
|
UART |
1 LVTTL Level |
|
LED Indication |
PWR/RUN/SD/ALM |
|
SD card lock |
1 |
|
Debug port |
1 |
|
Function extention |
GPS |
Support detecting antenna Plug in/Unplug/Short circuit |
WIFI |
802.11b/g/n, 2.4GHz |
|
3G/4G |
Supports CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE |
|
Others |
Power input |
9~32V DC |
Power output |
5V 300mA |
|
Power consumption |
Standby 3mA |
|
Maximum consumption |
18W @12V 1.5A @24V 0.75A |
|
Working temperature |
-20 --- 70℃ |
|
Storage |
720P 1G/h/channel |
|
960H 750M/h/channel |
||
Dimension |
142*152*32 mm |
|
