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Operating system | Linux | ||
OSD language | Chinese, English and other custom-made language | ||
Video compress technology | H.264 code | ||
OSD | support the characters of date, time, vehicle license overlay function | ||
GUI | Graphic OSD | do setting via connecting to external display screen | |
video & recording | video input | aviation port,4-CH AHD1080P/AHD720P recording, 1.0Vp-p, 75Ω | |
video output | AV out + VGA for the output, 1.0Vp-p, 75Ω, support 1 full screen and 4 split | ||
preview | Single channel, 2 pictures, 4 pictures preview, support manual/event triggered full screen display function | ||
video resolution | Support 1080P, 960P, 720P, D1, HD1, CIF optional, can support up to 4 1080P/720P/4 D1. | ||
video quality | 1 to 8 levels of video can be configured, the best 8 levels, the lowest 4 levels | ||
Recording method | Default automatic recording, support ignition recording, manual recording, alarm recording, etc. | ||
Audio | Audio input | 4 way, aviation head interface | |
Audio output | 1 way, aviation head interface, output level: 1V-2V | ||
Compression format | G.726 compression format, rate 8KB/s | ||
Alarm input | 4 level alarm input | ||
Wireless transmission | Support built-in 3G/4G wireless transmission function, WCDMA, CDMA2000, TDD-LTE, FDD-LTE... Support expansion of built-in/external WIFI transmission, compatible with GPRS, EDGE | ||
Positioning | Support built-in GPS/BD module, can play back and analyze the vehicle's driving route | ||
Video store | Storage | Maximum support Single 256G SD card | |
Upgrade method | Support SD card local upgrade, OTA remote automatic upgrade | ||
file format | H.264 high-quality universal video format | ||
file system | FAT32 exclusive file system | ||
Safety management | Two-level management of user password and administrator password, support screen lock | ||
power supply and consumption | power management | Adaptive wide-range power input, with protection functions such as overload, undervoltage, short circuit, reverse connection; Support timer switch on and off function. | |
Input voltage | DC 8-36V | ||
The output voltage | '+12V@1.5A,+5V@1.5A | ||
Power-off protection | UPS can automatically save all video information in case of unexpected power failure to ensure the file is not damaged | ||
Power consumption | Normal working state | ||
work surroundings | temperature | ‘-20℃ - +70℃ | |
humidity | 20% - 80% |
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