features:

Processor: SL8541E+SA206 quad-core Cortex-A53@1.4GHz Mali820@680MHz
Memory: 2GB+32GB
Display: 12inch IPS screen resolution 440*1920 MIPI interface
Touch screen: multi-point capacitive touch screen
Satellite positioning: supports GPS&BD dual-mode positioning
Operating system: Android 8.1
Camera: GC2053, wide angle 140* supports four cameras front, rear, left and right AHD720P
Remote monitoring: supports mobile APP and computer remote real-time monitoring (personal vehicle assistant, fleet CMSV6)
Navigation: Support Amap online voice-activated navigation
ADAS: supported
DMS: supported (optional)
Electronic dog: supports mobile and fixed monitoring:
Communication frequency band: GSM: B2/B5/B3/B8: WCDMA: B1/B2/B4/B5/B8; FDD-LTE: B1/B2/B3/B4/B5/B7/B8/B12
Bluetooth: BT4.1, supports Bluetooth phone, Bluetooth music
WIFI: 802.11ac/b/g/n2.4G: Support WIFI hotspot
FM: Support FM transmission
Video format: TS
Storage compression method: H.264
Recording video resolution: 1280*720 15 frames/S
Collision locking: 3-axis G-sensor sensor, supports loop recording
Storage: TF card supports up to 512GB
Microphone: Built-in high-sensitivity microphone
Speaker: Built-in high-fidelity mono 4Q2W speaker
Buttons: Reset button and power button
Serial communication: supports three-way RS232 (optional)
One-key alarm: supported (optional)
I0 interface: supports four I0 inputs (turn left, turn right, brake, reverse)
Reset function: support
Power supply: fuse box takes power, supports 9-36V wide voltage
Working environment: -20℃~+70℃
Storage temperature: -30℃~+80℃
This product is a 4G four-record driving recorder with high-definition car DV camera and driving assistance.
System, GPS driving track, positioning, WIFI hotspot, audio and video entertainment, 4G communication and external TF card
Memory-in-one multifunctional high-tech product that meets the following technical

requirements:
1.JT/T1078 ""Video Communication Protocol for Satellite Positioning System of Road Transport Vehicles""
The main function
2.JT/T808 ""Beidou Compatible Vehicle Terminal Communication Protocol Technology for Road Transport Vehicle Satellite Positioning System""
Technical Specifications
3.JT/T794-2019 ""Technical Requirements for Vehicle-mounted Terminals of Satellite Positioning Systems for Road Transport Vehicles""
4.JT/T1076-2016 ""Technical requirements for vehicle-mounted video terminals in satellite positioning systems for road transport vehicles""