4CH AHD HDD HDMI Heavy Truck Mobile DVR, 4g gps wifi Tamper Proof
Mobile DVR
FEATURES:
Built-in high performance Hisilicon chipsets, coded with
H.265/H.264 standard, high
compression rate and image quality
4CH real-time AHD/CVI/TVI 1080P/720P/960H/D1/CIF input
1CH VGA output
Hard drive automatic heating startup in cold weather
On board UPS 8 seconds delay power-off for data protection
Built-in G-sensor to real-time monitor vehicles
Rearview image assistance
Power:
Professional In-Vehicle power design,8-32V 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
Support to on-time upload GPS info to server when standby, meet
JT/T 794 standard
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 2.5 inch HDD/SSD, maximum 2TB
Support SD card storage, maximum 256G
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 |
| OS | 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/H.264+/H265/H265+ |
| Image resolution | 1080P/720P /960H/D1/CIF |
| Playback quality | 1080P/720P /960H/D1/CIF |
| Decoding ability | 6ch 1080P real time |
| Recording quality | Class 1-6 optional |
| Image display | Single/QUAD display optional |
| Audio Compression | G.726/G711/ADPCM |
| 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 4-pin + 2ch 6-pin aviation interface |
| AV output | 1ch VGA video output, 1ch aviation AV output |
| Alarm input | 4 digital inputs (2 Positive trigger, 2 Positive/Negative trigger) |
| HDD/SSD | 1 HDD/SSD (up 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) |
| Ignition input | 1 ACC signal |
| UART | 1 LVTTL Level |
| LED Indication | PWR/RUN |
| RJ45 interface | RJ45 10M/100M adaptive Ethernet Port 2ch 6-pin aviation connector |
| 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 | 8~36V 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 | 162mm*153mm*52mm |
