| Item | Parameters | |
| OS | Embedded Linux | |
| System language | English, other (free customizable) | |
| Video compression format | H.265/H.264 compression format | |
| OSD | Character superposition function, support time and date, vehicle ID and other information image superposition | |
| GUI | graphic interface | System parameters can be set through external display and remote control operation |
|
Video and recording system | Video input | 4CH video inputs (aviation plug interface), 1.0Vp-p, 75Ω |
| Video output | 1CH mixed video output (Can be changed to VGA output), 1.0Vp-p, 75Ω | |
| Preview function | Single-channel or multi-screen splicing preview, support manual/event trigger full-screen display function | |
| Video resolution | 4CH machine supports 1080P/720P/D1/CIF optional, and the maximum can support 4 channels 1080P | |
| Record mode | Default automatic recording, support ACC recording, manual recording, alarm recording, etc. | |
|
Audio | Audio input | 4CH ,aviation plug |
| Audio output | 1CH ,aviation plug | |
| Format | G711a compression format | |
| Alarm input | 4CH alarm inputs, with alarm linkage function | |
| Alarm Output | 1CH output | |
| Positioning | Support built-in GPS/BD(GPS/GLONASS) module | |
| sensor | Support built-in acceleration sensor ( standard no, for optional) | |
| Video storage | SD Card | Maximum support 1x512G SD card, loop recording |
| File format | H.265/H.264 | |
| Video playback | Video search | Search for recording video files by recording time, recording mode, etc. |
| Playback | Support multi-channel synchronous playback, support fast forward and fast reverse, support 2, 4, 8, 16 times speed optional | |
| upgrade | Firmware upgrade | Support U Disk Upgrade Firmware |
|
Power | Management | Adaptive wide power Voltage input, with protection functions such as overload, overvoltage, undervoltage, short circuit, and reverse connection; Support timing power on/off , delayed power on/off function |
| Input voltage | DC:8 ~ 36V | |
| Consumption | Normal work maximum: 5W, standby: 0.5W | |
| working environment | temperature | -20℃ ~ 70℃ |
| humidity | 20% ~ 80% | |
| Safety management | Password access | Two-level management of user password and administrator password |
| Other | Size: | 153(W) x35(H) x121(L) mm |





