4G all-in-one machine is a cost-effective all-in-one machine with strong scalability, which is specially developed for video monitoring and remote monitoring of cars, trains, etc. It is developed with a high-speed processor and embedded Linux platform, with built-in active safety algorithm to assist the driver in driving safety. Combining the most advanced video compression/decompression technology in the IT field, with TF card as the storage medium, the 4G all-in-one machine can realize five 720P audio and video recordings and vehicle driving information recording functions.

 Support 5 channels of AHD million HD/analog standard definition video and audio input;

 Support 5 channels of 720P high-definition real-time local video;

 Support 5-channel high-definition remote video transmission;

 Automatic image recognition camera resolution;

 It supports one click photography function;

Power Supply:

 Professional on-board power supply design 9-36V DC wide voltage input design;

 Under voltage, short circuit, reverse connection and other protection circuits are applicable to all types of vehicles;

 Support intelligent power management identification, automatic shutdown at low power, and low power consumption at flameout;

Data storage:

 Adopt special file management mechanism to encrypt data and effectively protect data security;

 Proprietary TF card bad track detection technology, which not only ensures the continuity of video recording, but also extends the service life of TF card;

 Built in super capacitor to avoid data loss in case of abnormal power failure;

 Support single card 256GB large capacity TF card

Interface transmission:

 Support GPS/Beidou positioning, with high sensitivity and fast positioning;

 Built in 3G/4G module, supporting LTE/HSUPA/HSDPA/WCDMA/EVDO

 Built in WIFI module

Algorithm:

 Built in BSD algorithm;

 Built in ADAS algorithm;

Built in DSM algorithm; Project equipment parameters and performance indicators

Display screen size of all-in-one machine 10.1 inches

Resolution: 1024 * 600

Brightness 600 Brightness IPS

System main processor ARM Cortex A7

Operating system Embedded Linux operating system

Operating language: Chinese/English

Operation interface Graphical menu operation interface, supporting touch and voice control operation

Audio and video

Video format PAL/NTSC

Compression standard MPEG2-TS

Image resolution 720P/960H/D1/CIF

Playback quality 720P

Combination methods Multiple combinations

Decoding capacity: 5 channels 720P real-time

Screen display supports 1, 2, 4 and 5 screen displays

Audio compression MP3

Recording mode Simultaneous recording of sound and video

Recording and playback mode Manual and alarm

Video bit rate full frame 4096Mbps

Audio code rate 8KB/s

Storage media TF card storage

Video query can be retrieved by channel and video type

Local Playback Playback by File

Software upgrade mode Manual upgrade, automatic upgrade, remote upgrade

Upgrade method TF card or remote upgrade

Interface Audio and video input 5-way aviation head interface

Alarm input 3 level signal inputs

Alarm output 1 channel alarm output

Ignition input 1 channel ACC signal

Serial port 2 232 interfaces

Extended function GPS/BD GPS or Beidou positioning

3G/4G supports CDMA/EVDO/GPRS/WCDMA/FDD LTE/TDD LTE

WIFI supports 2.4G WIFI

Other power input DC: 9V~36V

Power consumption standby 3mA

Maximum power consumption 18W @ 12V 1.5A @ 24V 0.75A

Operating temperature - 20 --- 70 ℃

Compressed storage capacity 720P 500MB/h/channel

D1 250MB/hour/channel