4CH 4G WiFi SD card Mobile DVR 1 Product featuresThis series of products is a Super cost-effective 4G WiFi SD Card
Mobile DVR designed for the mobile surveillance market. Support
wide power Voltage input, support large-capacity SD card recording,
USB backup; use professional and reliable aviation plug connectors;
unique UPS technology, combined with advanced software and
hardware, and incorporate a series of detailed considerations to
make the product more outstanding; High appearance, Precise
structure, low power consumption, good heat dissipation; simple
installation, easy operation, and extremely stable; widely used in
passenger Coach, buses, taxis, school buses, logistics vehicles,
dangerous goods vehicles, Sedan cars, ships, etc.
1.1 Main functions| Item | Description | Feature | | Video subsystem | Video channel | 4 channels, 1 to 4 video channels are optional, 4 audio channels | | Resolution | Support 4 channels 1080P, 720P, D1, CIF, etc. | | Video quality | Multiple levels are optional | | OSD | Various characters can be superimposed, such as date and time and
channel ID, etc. | | Loop recording | Support SD card loop recording and loop coverage | | Video mode | Support boot recording, timing recording, alarm trigger recording | | Preview | Support single screen and multi screen | | Playback subsystem | Video search | Supports search at any time within a certain day, and multiple
search types are supported | | Replay | Support multi-channel comparison playback | | Support fast forward and fast rewind, respectively supporting 2, 4,
8, 16 times speed optional | | Support alarm point search and time point search | | GUI | Graphical interface | Support configuration of various parameters through the remote
control | | other | Power ON/OFF | Support delay power on/off | | Support ACC power on/off and time power on/off machine |
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