A car black box is a device that monitors and records important driving data and stores it in case of an accident. Typically, it monitors and records the image in front of and inside the car, the time and date. The dvr41c black box is used to record video and audio in a continuous loop. It can record data from up to 4 cameras and microphones at the same time. The signal from the microphones must be amplified by a preamplifier. If the vehicle is involved in an accident, collision, or other events, the event is marked and stored on the SD card. It is then possible to analyze the data, find the causes, and replay the scene. Video and audio are continuously recorded from the moment of switch-on. If the memory is full, the oldest recordings are overwritten by the most recent. The card is locked under the vault door and cannot be tampered with without keys. If the alarm wire is tripped, the recorded video is stored in a separate folder. The stored data will not be erased if recorded on the SD card, the user can delete the data after reviewing the SD card. The recorded data can be played back using the playback software (MDVRPlayer), which can be downloaded from our website. Cameras are not included. For AHD resolution, a special camera with AHD transmission must be used, e.g.: SVC502ccdAHD (AHD10 cameras cannot be used).
Technical parameters
- supply voltage: 8 - 36 V
- PAL/NTSC format
- 4x video input
- 4x audio input
- 1x AV output (direct view from cameras or playback of recordings)
- 1x SDXC card up to 128GB (not included)
- Resolution 720p (1280 x 720) + 960H (960 x 480) + D1/CIF (720 x 576 / 352 x 288) optional
- combination of connected cameras: 4 cameras in 720P resolution / 4 cameras in 960H resolution / 2 cameras in 720P resolution + 2 cameras in 960H resolution
- remote control + possibility to operate the device with a mouse connected via USB port (mouse not included)
- AV output + VGA output
- dimensions: 142 x 152 x 32 mm
- weight 360 g