Pinmany RZ-LR51

Contents

Pinmany RZ-LR51 CAN Bus Decoder Instruction Manual

Model: RZ-LR51

1. Product Overview

The Pinmany RZ-LR51 CAN Bus Decoder is specifically designed to facilitate the integration of aftermarket Android head units into compatible vehicles. Its primary function is to read and interpret vehicle CAN bus data, providing essential information for the proper installation, debugging, and functional adaptation of the Android head unit.

This decoder communicates with the Android head unit via a UART interface. Please ensure your Android head unit is equipped with a UART interface for compatibility. Note that wiring harnesses are not included with this product; users must acquire the appropriate adapter harnesses separately.

Pinmany CAN Bus Decoder RZ-LR51, top and bottom view with label showing model number and compatible vehicles.

Image: Pinmany CAN Bus Decoder RZ-LR51, showing its physical appearance and identification label.

2. Specifications

Feature Detail
Model No. RZ-LR51
Product Name CAN Bus Decoder
Brand Pinmany
Manufacturer Raise
Connector Type 20-pin PH2.0
Power Supply +12V (DC)
Operating Temperature -30 °C ~ +70 °C
Item Size 45mm × 40mm × 18mm (±1mm)
Item Weight 35g
Material Black plastic shell
PCB Included Yes
Special Features CAN Bus Data Converter
Origin Mainland China
CAN Bus Decoder RZ-LR51 with core parameters and compatible models listed.

Image: Core parameters and compatible models for the RZ-LR51 CAN Bus Decoder.

Dimensions of the CAN Bus Box: 45mm x 40mm x 18mm, showing the 20-pin PH2.0 connector interface.

Image: Physical dimensions and connector type of the CAN Bus Box.

3. Compatibility

3.1 Compatible Car Models

  • Land Rover Evoque: 2012-2014 models
  • Land Rover Discovery 4: 2012-2015 models

3.2 Adaptable Android Head Units

This product is designed to be adapted to Android head units with screen sizes of 7, 8, 9, or 10 inches. Ensure your head unit has an 8-pin connector for serial communication.

Diagram showing various sizes of adaptable Android head units: 7-inch, 8-inch, 9-inch, and 10-inch.

Image: Examples of compatible Android head unit screen sizes.

4. Installation Guide

4.1 Pre-Installation Considerations

  • This product does not include cables. You will need to purchase compatible cables with a CAN Bus box if you do not have them.
  • The CAN Bus box is compatible only with Android head units featuring 8-pin connectors and serial communication.
  • Wiring requires certain professional knowledge. If you are unsure, please consult a professional or contact support.
  • Auto charts can be complex. If you are unsure about fitting, contact support before purchase.
Pre-purchase tips, including warnings about not including cables, compatibility with 8-pin Android head units, need for professional knowledge for wiring, and contacting support for complex auto charts.

Image: Important pre-purchase and installation tips.

4.2 Electrical & Wiring Requirements

  • Operating Voltage: Ensure the vehicle's voltage (9V–16V DC) matches the decoder's operating voltage to prevent damage.
  • Connector: Use a 20-pin PH2.0 adapter harness.
  • Wiring: Strictly follow the provided pin definition for wiring. Do not directly replace decoders of different brands or models. Damage due to reverse connection, incorrect insertion, or improper wiring is not covered by the warranty.

4.3 Connection Steps

  1. Connect the CAN Bus Decoder to the Cable Harness:

    Locate the 20-pin CAN plug of your wiring harness and connect it to the 20-pin socket of the CAN Bus Box. Refer to the wiring instructions below for pin definitions.

    Step 1: Connection of cable adapter, showing how to connect the 20-pin plug of the wiring harness into the CAN Bus Box.

    Image: Connecting the 20-pin cable to the CAN Bus Box.

  2. Wiring Instructions (20-pin PH2.0 Connector):

    Pin No. Pin Definition Wiring Instructions
    1GNDConnect to the vehicle's power negative or body ground
    2BATTConnect to the vehicle's 12V power positive
    3CAN1_HConnect to the vehicle's multimedia CAN bus high line
    4CAN1_LConnect to the vehicle's multimedia CAN bus low line
    5ILL_OUTConnect to the Android head unit's ILL
    6ACC_OUTConnect to the Android head unit's ACC IN
    7NCNo wiring required, leave idle
    8REV_OUTConnect to the Android head unit's reverse signal
    9NCNo wiring required, leave idle
    10NCNo wiring required, leave idle
    11CAN2_HConnect to the vehicle's multimedia CAN bus high line
    12NCNo wiring required, leave idle
    13UART_TXConnect to the Android head unit's UART_TX interface
    14UART_RXConnect to the Android head unit's UART_RX interface
    15CAN2_LConnect to the vehicle's multimedia CAN bus low line
    16NCNo wiring required, leave idle
    17SWCConnect the steering wheel buttons
    18NCNo wiring required, leave idle
    19AU_CTLConnect to the vehicle's multimedia AU_CTL line
    20NCNo wiring required, leave idle

    WARNING: When wiring, please strictly follow the pin definition and never reverse or misplug to avoid device damage.

    Wiring Instructions for RZ-LR51 20-pin PH2.0 Connector, detailing pin definitions and corresponding wiring instructions.

    Image: Detailed wiring instructions for the 20-pin connector.

  3. Set up CAN Bus on the Android Head Unit:

    After completing the physical wiring, you must configure the Android head unit to recognize the CAN Bus Decoder. The exact steps may vary depending on your head unit's manufacturer and software version. Consult your head unit's manual or vendor if needed.

    • Enter Settings: Navigate to the main settings menu on your Android head unit.
    • Enter Factory Settings: Look for a 'Factory' or 'Car Settings' option. You may be prompted for a password. Common passwords include: 3368, 1617, 8317, 8888. If these do not work, contact your Android head unit vendor.
    • Enter CAN Bus Settings: Within the factory settings, find the 'CAN Bus Settings' or 'CarType Setting' menu.
    • Select Manufacturer and Model: Select 'Raise' as the CAN Bus Box manufacturer. Then, choose the correct car model and year from the available options (e.g., LANDROVER_R01 (15 LANDROVER high level), LANDROVER_R02 (12 LANDROVER), LANDROVER_R03 (19 Discovery Sport), LANDROVER_R04 (04 Discovery)).
    • Save and Reboot: Save your selections and reboot the Android head unit for changes to take effect.
    Step 2: Set up CAN on Android head unit, showing screenshots of entering settings, factory settings (with password options), and CAN bus settings.

    Image: Screenshots demonstrating the process of setting up CAN Bus on an Android head unit.

    Screenshot showing Step 3: Select CAN Bus Box manufacturer (Raise) and the correct car model (Land Rover R01, R02, R03, R04) on an Android head unit interface.

    Image: Screenshots showing selection of CAN Bus Box manufacturer and car model.

5. Operating Instructions

Once correctly installed and configured, the RZ-LR51 CAN Bus Decoder operates automatically in the background, translating vehicle CAN bus signals for your Android head unit. This enables features such as steering wheel controls, reverse camera signals, and other vehicle data to function correctly with the aftermarket head unit.

No direct user interaction is typically required with the decoder itself after initial setup. Its operation is integrated with the functionality of your Android head unit.

Video: Product overview demonstrating the CAN Bus Decoder and its connection.

6. Maintenance

The RZ-LR51 CAN Bus Decoder is a sealed electronic component and requires no routine maintenance. Keep the device free from moisture, extreme temperatures, and physical impact. Do not attempt to open or repair the unit, as this will void any potential warranty.

7. Troubleshooting

  • Head Unit Not Recognizing Data:

    If the Android head unit does not recognize CAN bus data after installation, ensure the CANBUS function is enabled in the head unit's settings and the correct vehicle model is selected. If the specific vehicle name is not listed, try selecting a similar model or contact the Android head unit vendor for a software update.

  • Compatibility Issues:

    Product functions are dependent on the vehicle's multimedia CAN node data. If certain functions are not working, it might be due to the absence of corresponding data from the vehicle. Differences in vehicle brands, models, and years can affect compatibility. If you encounter such issues, please contact customer support for assistance.

  • Device Damage:

    Damage caused by reverse connection, incorrect insertion, or wiring not in accordance with the pin definition is not covered by the warranty. Always double-check wiring before powering on the system.

8. User Tips

  • Always disconnect the vehicle's battery before performing any wiring to prevent short circuits or damage to electronic components.
  • If you are unsure about any step of the installation, it is highly recommended to seek professional assistance from a qualified car audio installer.
  • Keep a record of the factory settings password for your Android head unit, as it may be needed for future configurations or troubleshooting.

9. Warranty and Support

9.1 Disclaimer

This manual will be updated periodically with product upgrades. In cases where the actual product operation differs from the manual, the actual functionality of the product shall take precedence. The manufacturer reserves the right of final interpretation.

9.2 Product Support

For any questions regarding compatibility, installation, or troubleshooting, please contact the seller or manufacturer's customer service. Providing details about your vehicle model, year, and Android head unit model will help expedite support.

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