Shenzhen Sunta Technology Co., Limited
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Profession 720P Resolution 3G4G GPS 4CH AHD HDD Mobile DVR for Bus Truck Van
Features:
Power:
Data Storage:
Transmission Interface:
Profession 720P Resolution 3G4G GPS 4CH AHD HDD Mobile DVR for Bus Truck Van 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 + 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 (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 | |
| 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 --- 70℃ | |
| Storage | 720P 1G/h/channel 960H 750M/h/channel | |
| Dimension | 162mm*153mm*52mm |
Profession 720P Resolution 3G4G GPS 4CH AHD HDD Mobile DVR for Bus Truck Van Front and Back Panel:
