4CH 4G WiFi SD card Mobile DVR The detailed features are as follows: - Industrial design, stable and reliable, easy to install
- Video adopts the international mainstream H.265/H.264 encoding
format, and the audio adopts G711a encoding. It can support up to 4
channels of 1080P. high compression ratio , clear image, and Use
small disk space .
- Professional vehicle power supply, can adapt to 8 to 36V ultra-wide
voltage input, with multiple protection circuits such as
overload/short circuit/reverse connection
- Highly reliable aviation plug input and output interface, easy to
install and plug, and stronger Vandal-proof performance
- Support 4 channels of video and audio input, frame rate and image
quality are adjustable
- Support single SD card Max 512G large capacity recording
- The video content has the power-off protection function, and the
video will be automatically restored when power recovery
- Support video loss alarm function
- Independent delay Power shutdown , can support the system to
continue running after the vehicle is turned off, the delay time
can be set by yourself
- Supporting CMS client platform, providing multiple functions such
as playback, analysis, management, etc.
- Support Firmware upgrade via SD card or U disk
- Support 1 x RS232, can be connected to RFID card reader, oil
sensor, temperature sensor, etc.
- Support 4G , WiFi and GPS function
Specifications| Item | Parameters | | OS | Embedded Linux | | System language | English, other (Can be customized for free) | | 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 (VGA output can be customized), 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 | | RS232 | Support 1 x RS232 | | USB | Support 1 x USB interface | | Positioning | Support built-in GPS/BD(GPS/GLONASS) module | | sensor | Support built-in acceleration sensor | | Network | 4G | Support built-in 4G function | | WiFi | Support built-in WiFi function | | 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 SD Card Upgrade, Support Network upgrade | | Power | 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℃ to +70℃ | | humidity | 20% to 80% | | Safety management | Password access | Two-level management of user password and administrator password | | Other | Size: | 153(W) x35(H) x121(L) mm |
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