Best Car Multimedia and Navigation System

Car Multimedia and Navigation System

Date Time: March 27, 2024
Reading volume: 59
Author: ROYIS

Best Car Multimedia and Navigation System

T7 is a car multimedia navigation system based on the Android operating system, integrating in-car and external video monitoring, audio-visual entertainment. The structural design adopts a multi-functional screen format, allowing interchangeable mounting brackets and frames to adapt to most models on the market. The device supports up to 8 channels of high-definition video input and display (2 channels of 1080P + 6 channels of 720P) and storage. It has 2GB of RAM and 16GB of onboard storage space. Suitable for industries such as taxis, ride-hailing cars, buses, trucks, logistics vehicles, etc.

car multimedia and navigation system

Features of Car Multimedia and Navigation System:

  1. Compatible with various models on the market.

  2. Operating System: Based on Android 7.1 operating system.

  3. 9-inch Touch Screen: Display resolution of 1024600.

  4. Supports external operation status display screens, taxi top lights, taxi meters, flip card machines, and other taxi peripherals.

  5. Wireless Communication: Supports 4G full network communication.

  6. WIFI: Built-in WIFI hotspot, can share internet access.

  7. Comes with 2 channels of 1080P + 2 channels of 720P AHD video interfaces, supports recording from 2 cameras. Optional 2 channels of 1080P + 6 channels of 720P AHD video interfaces.

  8. Supports VOIP Voice Calls.

  9. Supports Chinese and English TTS Text-to-Speech Synthesis.

  10. Supports installation of third-party applications to expand terminal industry application functions.

  11. Has battery over-discharge protection function; has over-voltage protection function.

  12. Low power consumption, can enter zero power consumption state when the engine is off and the battery voltage is low. At this time, the working current is less than 5mA, effectively protecting the car battery from over-discharge.

  13. The power supply has multiple protections to adapt to the complex power interference environment inside the vehicle.

  14. Provides secondary development SDK

car multimedia entertainment system

Specifications of Car Multimedia and Navigation System:


Specification Description

Product Size


Power parameters

Operating Voltage


Power consumption


LCD screen


9 inches


1024 × 600


Support several channels

l  Standard   configuration: 4 channels, supports up to 8 channels (optional)

Operating voltage/current

l    Standard configuration: 1 channel 12V/1A   power supply

l    Optional additional 12V/1A or 5V/1A power   supply can be used to connect to 360 surround view equipment

Pixels (resolution)

l    Standard configuration: 2 channels 1080P +   2 channels 720P

l    Optional 2 channels 1080P + 6 channels   720P

recording function

l    2-way camera with recording function

Connector model

l    Adapter cable leads to aviation plug



l    Built-in MIC, make phone calls /recordings

audio   amplifier

l    Can support 4-way speakers

l  4 ohms/5.7W @ 13.5V   typ.


l  Support FM radio


Module model

l  P1311

Frequency Range

l  Support   BD/GPS dual mode

Tracking   sensitivity

l  -162dBm

Positioning   time

l    Cold start TTFF: ≤32s

l    Hot start TTFF: ≤1s

l  Recapture TTFF: ≤1s

positioning   accuracy

l  ≤2m

Speed   accuracy

l  ≤0.1m/s

Other features

l  Support   positioning antenna open and short circuit detection

4G communication


l  SC60 module

network   band

l  Full network   communication (LTE-FDD, LTE-TDD, WCDMA, TD-SCDMA, EVDO/CDMA, GSM)

SIM   card

l  Micro SIM card × 1


l  External FAKRA   interface antenna



l  SC60   built-in WIFI

supporting agreement

l  2.4G,   802.11b/g/n

Antenna type

l  Built-in   antenna



l  SC60   built-in Bluetooth

supporting agreement

l  BT4.2(BR/EDR+BLE)


l  Support   Bluetooth phone and Bluetooth music


l    Built-in antenna, shared with WIFI



l    16GB ROM


l    2GB RAM

expansion card

l    TF card interface supports up to 256GB


Number of button types

l    Touch screen virtual buttons×5


Interface Type

l    Adapter cable leads to USB type A   interface

serial port


l    Standard 5-way RS232 interface

l    Optional 4×RS-232+1×RS-485

Peripheral power supply

l    RS232-1, standard equipped with 1 channel   5V/0.5A power supply

l    RS232-2, standard 1-way 5V/0.5A power   supply,

l    RS232-3, standard 1-way 11V/2A power   supply

l    RS232-4 , standard without power supply

l    RS232-5, standard 1-way 11V/1A power   supply



l    Standard 1-channel CAN, can support   2-channel CAN

Function Description

l    Connect to the original vehicle CAN bus to   obtain vehicle status information


6 inputs

l    1 negative input, emergency alarm

l    1 positive input, ACC

l    4 three-state input, function reserved

3 outputs

l    1 output, oil-cut electric relay control

l    2 outputs, function reserved

1 pulse

l    1-way mileage pulse interface

l    With power supply, optional mileage pulse   sensor; or the connected vehicle has mileage pulse signal.

attitude sensor

Functional   requirements

l    Support, used to detect impact, rollover,   etc.

Backup battery (optional)

Host   built-in lithium battery

l    Used for flameout status and position   reporting communication.

The standby time of the whole machine is more   than 30 minutes, and it can work for 2 hours in the flameout state.

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