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| Parameter | Specification Details |
|---|---|
| MDVR | DF-9824-4H-4G |
| Operating System | Embedded Linux |
| Menu Language | Simplified/traditional Chinese, English, Korean, Russian (customizable for other languages) |
| Video Compression Format | H.264 |
| Password Lock | Two-level management of user passwords and administrator passwords. |
| Video Input | 4CH 1080P (PAL/NTSC) downward compatibility (supports AHD/TVI/CVBS mixed input display); 4-channel IPC, wifi camera connection, supports backward compatible 4K resolution |
| Video Output | HDMI x1, VGA x1, AHD output (optional); CVBS x2 (RCA+M12 avionics head 1.0Vp-p 75Ω) |
| Preview Function | Single-image full-screen view; 2/4 multiple viewing option |
| Video Standard | PAL or NTSC |
| Audio Input | 4-channel audio input, aviation head interface |
| Audio Output | 1-channel audio output |
| Recording Method | Record the sound and video simultaneously |
| Video Channel | 1 to 4 channels are optional, each channel has separate audio and video file storage |
| Video Resolution | 1080P(1920x1080), 720P(1280x720), D1(704x576) |
| Recording Mode | Automatic recording when powered on; alarm recording, etc. |
| OSD | It can superimpose time, date, channel name, GPS speed, license plate ID and so on. |
| Storage Medium | SD card supports 1TB, hard disk supports 4T |
| Recording Search | Video recording data can be searched by recording time |
| Video Playback | Support local playback, 4-channel simultaneous playback; supports fast forward and slow play at x2, x4, x8 times speed and pause functions |
| Alarm Input | 4/6-channel alarm inputs are optional (8-channel are customizable) |
| Alarm Output | 2 groups of alarm outputs are optional, outputs high level 12V |
| Other Functions | Built-in 1 set of RS232 functional interface, built-in 3G or 4G communication module, built-in WIFI module, built-in GPS module, built-in acceleration sensor G-Sensor, built-in hard disk heating module, built-in AI algorithm, such as ADAS/BSD/DMS |
| PC Terminal Software and Web | Support vehicle information analysis, real-time video preview, voice intercom, GPS upload, alarm upload, center command dispatch parameter configuration, remote video playback and other device management. |
| Mobile Terminal Software | Support real-time video preview, voice intercom, GPS positioning, message notification, etc. |
| Input Voltage | The input voltage is +8V to +36V. It is recommended to input a voltage of 12V or above for the camera to work. Do not exceed 36V for a long time to avoid burning the machine. |
| Power Consumption | No-load < 4.5W, with the camera working < 10W |
| Output Voltage | Output voltage 12V(+0.2V), maximum current 3A |
| ACC Detection | ≤9V the car key is turned off and the device is turned off; ≥10V the car key is turned on, and the device is turned on |
| Operating Temperature | -30℃ ~ +70℃ |
| HD Camera Monitor | MHD-761 |
| Display Screen | 7-inch IPS screen |
| Resolution | 1024RGB(H) X 600(V) dot |
| Video Input (Monitor) | 2-channel video inputs |
| Video Signal Input | CVBS / AHD720P / 1080P |
| OSD Menu Function | Respectively set the normal and mirror images, delays reversing time, triggers priority and support multiple languages |
| Anti-vibration Grade | GB/T 2423.56-2018 standard (random 5G vibration) |
| Size | (L x W x T) (218 x 149 x 82mm) |
| Weight | 800g |
| Car Camera | CHD-212M/CHD-582M/CHD-DMS2M/CHD-ADAS2M |
| Effective Pixels | 1920(H) X 1080(V) |
| Waterproof Grade | IP69K |
| Infrared Night Vision | IR LED |
| Visible Angle | 130° |