Car Multimedia Player Android Bluetooth

T4
The T4 smart video terminal is a vehicle-mounted terminal that integrates video, Android system, 7-inch display, RFID card, Wi-Fi module, 4G network communication, and Beidou/GPS positioning. It has powerful software and hardware functions. The memory is upgraded to 2GB, the storage space is expanded to 16GB, and the APP runs smoother. It is widely used in taxis, online car-hailing, public transportation, freight, and other industry applications.
Product Features
Car Multimedia Player

One-piece industrial structure design: suitable for tabletop installation.

Operating system: Based on Android 7.1 operating system.

7-inch touch screen: the screen resolution is 1024*600.

Support RFID, IC card driver information card.

Support external taxi peripherals such as operating status display, taxi top light, meter, flop and so on.

Wireless communication: Support 4G LTE Global Band. 

WIFI: Built-in WIFI hotspot, you can share the Internet. 

Support up to 4 channels of video 

Support VOIP voice call.

Integrate iFLYTEK voice, support Chinese and English TTS speech synthesis.

Support the installation of third-party applications and expand the application functions of the terminal industry.

With battery over-discharge protection function, with over-voltage protection, if the limit voltage is exceeded, immediately cut off the external circuit protection terminal.

Low power consumption. When the flameout detects that the battery voltage is low, it can enter the zero-power consumption state. At this time, the working current is less than 2mA, which can effectively protect the car battery from over-discharge.

Multiple protection of power supply, which can adapt to the complex power interference environment in the car.

Provide secondary development SDK 

Function Description

1.Support Security operations monitoring,taximeter,Passenger payments,Service evaluation,information service.

2.Support driver login and driver authentication,remote telephone monitoring,Support for telecall services.

3.Support data acquisition of audio, video, images, alarms, operational data, etc.

4.Support various types of alarms such as fault type, driving type, service type, etc.

5.Support real-time navigation, entertainment audio and video, reverse camera.

BDS positioning
BDS positioning
BSD positioning is a satellite navigation system independently developed by China, providing positioning, navigation and time services with global coverage.
GPS positioning
GPS positioning
The GPS positioning function can record vehicle location, speed, direction and other information, and save it synchronously with video recordings.
Intelligent algorithm
Intelligent algorithm
Support ADAS,DSM, Face ID,People counting functions
Video
Video
4 HD video; 6 video Customizable
Interface
Interface
1*USB; 3*RS232; 1*CAN; Support IC Card ; Support RFID
Voice calls
Voice calls
Support call and remote monitoring functions; TTS text and voice broadcasting functions; Support VOIP voice call;
Display screen
Display screen
7-inch touch screen; Resolution; 1024*600; 7 buttons, can be customized; Android 7.1 operating system
Communication
Communication
Support global 4 communication; Support WIFI
Storage
Storage
2*2T TF card ; Support Hard Disk
Highly flexible
Highly flexible
Interactive UI Design; Support for third-party applications; Provide secondary development SDK
Easy maintenance
Easy maintenance
Countertop mounting, suitable for all types of vehicles; Support OTA,Support local TF card upgrade; Support for Cloud Guardian application
Specification parameters

The main parameters

 

 

Operating Voltage

12V

Operating voltage range

9-16V

System startup time

Cold start≤25S, hot start≤2S

LCD screen

 

size

7.0 inch

Resolution

1024X600

Video interface

 

 

 

 

Support a few roads

Support up to 4 channels

Working voltage/current

12V

Pixel (resolution)

2 channels 720P, 1 channel 1080P.

can be expanded to 4 channels 720P

recording function

1 camera with recording function

Connector model

T4 throwing line, aviation plug

Audio

 

Horn parameters

Built-in 1.5W speaker, 8 ohm

MIC

Voice recognition, call

GPS

 

 

 

Module model

Module built-in positioning function

Frequency Range

Support BD/ GPS / GLONASS; compatible with A-GPS

other requirements

 

Support positioning antenna open circuit and short circuit detection

GPS module reserved on the motherboard ③

storage

 

 

FLASH

16GB ROM

RAM

2GB RAM

Expansion Card

TF card interface supports up to 128GB

wireless network

 

 

 

WIFI

Module

Module built-in WIFI

supporting agreement

2.4G, 802.11b/g/n

Antenna type

Built-in antenna

4G

4G LTE Global Band

button

 

 

Number of key types

7 buttons, can be customized

Function definition

Home/Navigation/Video/Back/Satisfied/General/Unsatisfied. Button function customers can customize

Privately printed content

Home/Navigation/Video/Back/Satisfied/General/Unsatisfied

IC card

IC card /RFID reader

USB

 

Interface Type

Micro USB / cable jet head

Functional requirements

Support 2 USB ports, external USB mobile hard disk can be connected ④

Serial port

 

 

Functional requirements

4 peripheral serial ports, used to connect meter, dome light, driving status controller, etc.

Peripheral power supply

not support

Debug port

Pull out the debug serial port

I/O

High- and low-level signal

2 inputs, 1 relay control output, 1 emergency alarm

Acceleration sensor, gyroscope

Functional requirements

Support, used to detect impact, rollover, etc.

Positioning performance

GPS module

P1311

Tracking sensitivity

-162dBm

Positioning time

Cold start TTFF: ≤32s

Hot start TTFF: ≤1s

Recapture TTFF: ≤1s

positioning accuracy

≤2.5m

Speed accuracy

≤0.1m/s


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