Built-in highperformance Hisilicon chipsets, coded with H.264 standard, high compressionrate and image qulity
4CH AV Inputswith AHD 720P/960H/D1/CIF optional, 1CH synchronized AV output, 1CH VGA output
4CH localrecording with 720P resolution in real time
Power:
ProfessionalIn-Vehicle power design, 9-32V DC Wide Voltage Range
Multiprotection circuits like under-voltage, short, reversed plug-in
Smart powermanagement system, shutdown under low voltage, low consumption when standby
DataStorage:
Special filemanagement system to encrypt and protect the data
Proprietary technologyto detect the bad track of the SD card which can make sure the continuity ofvideo and long service life of the SD card
Built-inultracapacitor, avoid data loss and sd card damage caused by sudden outage
Support SDcard storage, maximum 256G
TransmissionInterface:
Support GPS/BDoptional, high sensitivity, fast positioning
Support wirelessdownload 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 | SD card 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 |
