BYD DiLink 3.0F Central Multimidia Hardware Instructions

BYD DiLink 3.0F Central Multimidia Hardware Instructions

Product name: DiLink, BYD Di3.0F
Model Name: DiLink 3.0F, MTCF03
Manufacturer: BYD Auto Industry Company Limited

Basic Specification

Chipset: Qualcomm SM6125
Operating system: Android 10
Supply: 12V rated voltage, 9V-16V input supply.
Operating Temperature: -30°to 70°Celsius

Function

Image Center

• Camera
• Photo album
• Driving recorder
• Panoramic image

Multimedia Center

• Music player

• Video player

• Karaoke
  System control

• Air conditioning control

• volume control

Connection

• BT 5.0
• WIFI 2.4G/5G 802.11a/g/b/n/ac
• 2G/3G/4G

GNSS

• GPS
• GLNASS
• GALILEO

Others

• Intelligent voice
• Tire pressure monitoring
• Bluetooth phone
• IVI Internet of vehicle
• Application Market

Connector

• The following table shows the headunit connectors withsignal information and description

M1 Main Connector/Power
M2 LCD
M3 USB Assembly
M5 Microphone
M8 Panoramic Camera
M11 FM Antenna
M12 GNSS Antenna
M13 BT/Wi-Fi Antenna
M14 GSM/WCDMA/LTE
Antenna
M15 GSM/WCDMA/LTE
Antenna
M17 AUX&A2B
M18 DMS Camera
M20 Instrumentation
Interface
M21 Void
M22 Void
M24 In-vehicle Camera
M25 Driving Recorder
M31 SIM
M32 DAB
Text USB(Debug)

Interface connection

The DiLink3.0F host is the on-board terminal of the export vehicle, The vehicle  start host automatically starts to work.
M1 is the power line interface of the DiLink3.0f host;
M2 is connected with the pad of the locomotive and is the interfaceof thepad power line;
M3 is connected with USB assembly through USB harness;
M5 is connected with the microphone in the front compartment of thevehicle through the microphone harness in the front compartment of the vehicle;
M8 is a camera interface;
M11 is connected to the shark fin of the vehicle;
M12 is connected to the shark fin of the vehicle;
M13 is connected to the built-in antenna box;
M14/ 15 are 4G auxiliary and 4G main lines respectively, which are connectedto the built-in antenna box;
M17 is connected to the power amplifier box;
M18 is the vehicle DMS camera;
M20 is connected to the vehicle instrument panel;
M21 is the microphone interface in the rear compartment of the vehicle, which is connected to the microphone in the rear compartment through the microphone harness
M22 is the interface of vehicle karaoke system, which is not applicableoverseas at present, and it is a reserved interface;
M24 is a camera interface, which is generally not applicable;
M25 is a camera interface, which is generally not applicable;
M31 is connected with SIM assembly through SIMharness;
M32 is connected with DAB through DAB harness and finally connected to vehicle shark fin;
Text USB interface is an interface for testing, which is not applicabletothe actual vehicle.
For the RF part of the host, connect M1, M11, M12, M13, M14, M15andM32
interfaces for testing, as shown in the following figure.

interfaces for testing, as shown in the following figure. M1 interface host power line, the harness can be modifiedaccordingto
requirements, in which red and black lines are mainly used, red is connectedtothepositive pole, black is connected to the negative pole, and other lines arecanlines, which do not need to be connected.

General Information

Temperature ranges

overloadprotection/low-temperature protection
T uB| Minimum operating temperature for components withoverload protection/over-temperature protection

Voltage ranges

Installation

Space size requirements

Pictures head unit

The following picture shows the explosions view of the headunit.
Dimension
Package size:

Explosion View

Regulation information:

Hereby, BYD Auto Industry Company Limited declare that theradioequipment type DiLink has the following operating frequency range.

FDD-LTE Band 12(17):   23.0 dBm±
2dB
FDD-LTE Band 13:          23.0 dBm±2dB
TDD-LTE Band38/41| TDD-LTE Band 38:          23.7 dBm±2dBTDD-LTE Band 41: 23.0 dBm±2dB
WCDMA Band 2/4/5| Band 2: 23.0 dBm±2dBBand 4: 23.0 dBm±2dBBand 5: 23.0 dBm±2dB
GSM 850/1900 MHz| GSM 850: 32.5dBm±3dBGSM 1900: 29.3 dBm±3dB
Bluetooth 2402 – 2480 MHz| 7 dBm±3dB
WiFi 2412 – 2462 MHz| 15 dBm±3dB
5.170 GHz～5.250GHz5.250 GHz～5.350GHz5470MHz-5725MHz| 14dBm±3dB 14dBm±3dB14 dBm±3dB
5725MHz-5835MHz| 14 dBm±3dB
GPS 1575.42 MHz±1.023 MHz| /
FM 87.5MHz-108MHz| /
AM 522KHz-1620KHz| /
DAB 174MHz-240MHz| /

For FCC&IC, 5.2G is used for indoors only.

FCC Statement

Changes or modifications not expressly approved by the party responsible for compliance could voidthe user’s authority to operate the equipment. This device complies with part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interferencewill not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is
  connected.

• Consult the dealer or an experienced radio/TV technician for help important
  announcement

Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

References

• Electric Cars, Sedans and SUVs I BYD USA

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