Main Features:
Using H.264 video compression algorithm
Support 4 channels analog/ahd 2 kinds of video mixed input.
1 channel of video and audio synchronous output, 1 channel of VGA output.Aluminum seal design, reliable heat radiation, dust and water splash
Power:
Support DC8-36V wide voltage input, suitable for 12V and 24V vehicles.
Under voltage, short circuit, reverse connection and other protection circuits.
Support intelligent power management identification, low power automatic shutdown.
Data Storage：
Proprietary disk bad track detection technology,not only ensure the continuity of video,but also extend the service of disk.
Built in super-capacitor to avoid abnormal power loss and disk damage
Supports one SD card up to 256G
Supports one HDD/SSD up to 2T
Interface Communicating(Extended Functions)：
Support GPS/BD positioning, High sensitivity, Fast positioning
Support WiFi wireless download, support 802.11b/g/n protocol, frequency is 2.4GHz.
Built in 3G/4G module, supporting LTE/HSUPA/HSDPA/WCDMA/EVDO
Product Technical Parameters: |
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Item |
Parameters |
Performance |
System |
Main processor |
Hi3520DV300 |
|
Operating system |
Embedded Linux |
|
Language |
Chinese/English |
|
GUI |
Graphical menu, support mouse |
|
Password security |
Two- level management: user and administrator password |
Video/Audio |
Video format |
PAL/NTSC |
|
Compression format |
H.264 |
|
Video Resolution |
720P /960H/D1/CIF |
|
Playback |
720P /960H/D1/CIF |
|
Combinations |
Analog/ahd 2 kinds video signal input |
|
Decoding capability |
4Channel 1080P |
|
Video quality |
1-6 levels for choice |
|
Screen display |
1,2,3,4 screen display |
|
Audio compression |
G.726/G.711 |
|
Audio recording |
Audio and video recording synchronization |
Recording & playback |
Recording type |
Manual, alarm |
|
Video bit rate |
Full frame: 4096Mbps, 6 levels of video quality for choice |
|
Audio bit rate |
8KB/s |
|
Storage |
1 SD Card+ 1 HDD or SSD |
|
Video search |
Search by channel, video type |
|
Local playback |
According to file |
Software Upgrading |
Upgrade Model |
Manual/auto/remote |
|
Upgrade method |
USB interface, wireless internet |
Interface |
Audio/video input |
4ch aviation connector interface |
|
Audio/video output |
1ch VGA video output, 1ch aviation connector audio/video output. |
|
Alarm input |
4 digital inputs (2ch positive and 2ch negative trigger) |
|
HDD /SSD |
MAX:2T |
|
SD Card |
1*SDXC card (Max:256G ) |
|
USB interface |
1 * USB 2.0(supports U driver, keyboard and mouse) |
|
Ignition input |
1ch ACC signal |
|
RS232 interface |
1ch RS232 interface |
|
LED lights |
PWR/RUN/SD/ALM |
|
SD card &HDD lock |
1 |
Extended functions |
GPS |
Optional |
|
3G/4G |
CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE |
|
WIFI |
802.11b/g/n，frequency is 2.4GHz |
|
Power input |
DC：10V~36V |
|
Power output |
5V 300mA |
|
Power consumption |
Standby: 3mA, at working: 12W, Work full: 18W |
|
Operating temperature |
-20 --- 70℃ |
|
Storage capacity |
720P 1G/hr/channel 960H 720M/hr/channel |
|
Size |
162mm*153mm*52mm |
