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Car Multimedia System Android

T7 is a Car Multimedia System based on the Qualcomm platform, integrating in-car and external video surveillance as well as audio and video entertainment. It uses the Android operating system. The structural design is in a versatile screen format, allowing for interchangeable installation brackets and frames to adapt to most car 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 onboard storage space of 16GB. It is suitable for various industries such as taxis, ride-hailing services, buses, trucks, and logistics vehicles.

Product Features

Specification parameters

Product Features

Suitable for various models on the market.

Operating system: Based on Android 7.1 operating system.

9-inch touch display: display resolution 1024*600.

Supports external operating status display screens, taxi ceiling lights, taxi meters, card flippers and other taxi peripherals.

Wireless communication: supports 4G full network communication.

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

It comes standard with 2 channels of 1080P + 2 channels of 720P AHD video interfaces, and supports 2 channels of camera recording. Optional 2-channel 1080P+6-channel 720P AHD video interface

Support VOIP voice calls.

Supports Chinese and English TTS speech synthesis.

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

With battery over-discharge protection function; with over-voltage protection.

Low power consumption, it can enter a zero power consumption state when the battery voltage is low when the engine is turned off. At this time, the operating current is less than 5mA, which can effectively protect the car battery from over-discharge.

The power supply has multiple protections and can adapt to the complex power interference environment in the car.

Provide secondary development SDK

Specification parameters

parameter		Specification Description
Product Size		228.8×130.4×42.9mm
Power parameters	Operating Voltage	9~16V
Power parameters	Power consumption	24W
LCD screen	size	9 inches
LCD screen	resolution	1024 × 600
video	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
Audio	Mic	l Built-in MIC, make phone calls /recordings
	audio amplifier	l Can support 4-way speakers l 4 ohms/5.7W @ 13.5V typ.
	radio	l Support FM radio
position	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	module	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
	antenna	l External FAKRA interface antenna
WIFI	module	l SC60 built-in WIFI
	supporting agreement	l 2.4G, 802.11b/g/n
	Antenna type	l Built-in antenna
Bluetooth	module	l SC60 built-in Bluetooth
	supporting agreement	l BT4.2（BR/EDR+BLE）
	Function	l Support Bluetooth phone and Bluetooth music
	antenna	l Built-in antenna, shared with WIFI
storage	FLASH	l 16GB ROM
	Memory	l 2GB RAM
	expansion card	l TF card interface supports up to 256GB
button	Number of button types	l Touch screen virtual buttons×5
USB	Interface Type	l Adapter cable leads to USB type A interface
serial port	Function	l Standard 5-way RS232 interface l Optional 4×RS-232+1×RS-485
serial port	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
CAN	interface	l Standard 1-channel CAN, can support 2-channel CAN
CAN	Function Description	l Connect to the original vehicle CAN bus to obtain vehicle status information
IO	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.
Backup battery (optional)	The standby time of the whole machine is more than 30 minutes, and it can work for 2 hours in the flameout state.