1. Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your Geartronics 1 Din Car Radio. This multimedia player features a 5-inch touch screen, Apple CarPlay, Android Auto, Bluetooth 5.1, FM radio, and supports a reversing camera for an enhanced driving experience.
2. Key Features
- Apple CarPlay & Android Auto: Seamless smartphone integration for navigation, calls, messages, and music via voice assistant.
- Phone Mirror-Link: Synchronize your smartphone screen (iOS/Android) to the car stereo for maps, videos, and games.
- Bluetooth 5.1: Hands-free calling and wireless audio streaming with stable connectivity.
- 5-inch Full Touch Screen: High-sensitivity capacitive screen with 800x480 resolution for excellent visual and interactive experience.
- FM Radio: FM 87.5~108.0MHz frequency range with storage for 18 stations.
- Reversing Image Function: Automatic display of rearview camera feed (camera optional) with clearer night vision.
- USB Multimedia Playback: Play music, video, and pictures from USB drives.
- USB Dedicated Charging: Charge your phone directly via USB.
- Steering Wheel Control (SWC): Supports button learning for convenient control without taking hands off the wheel.
- Seven Color Button Lights: Customizable button backlighting (red, green, blue, cyan, purple, yellow, white).
3. Specifications
| Attribute | Value |
|---|---|
| Model | SWM 160C |
| Screen Size | 5 inches |
| Resolution | 800x480 |
| Operating System | Allwinner Melis (Windows CE based) |
| CPU | F133 |
| RAM | 533MB |
| Radio Frequency | FM 87.5~108.0MHz |
| Output Power | 60Wx4 |
| Working Voltage | 12~14.4V |
| Working Temperature | -10~+60℃ |
| Bluetooth Version | 5.1 (Default name: Carkit) |
| USB Ports | Front USB charging, Front USB 2.0 reading, Rear USB 2.0 reading |
| Audio Output | 2 channels (Left + Right) |
| Video Output | 2 channels |
| Video Input | 1 channel |
| Reversing Video Input | 1 channel |
| Supported Audio Formats | MP3/AAC/APE/OGG/M4A/RA/WAV |
| Supported Video Formats | H263/H264/H265/DIVX HD(720P 1080I 1080P)AVI/FLV/MKV/MPEG/MP4/WMV9/VC/ASF/TS/QT |
| Supported Image Formats | JPEG/PNG/BMP/GIF/TIFF |
| OSD Language | English, Chinese, Spanish, Portuguese, Russian, German, French, Polish, Turkish, Arabic, Hebrew, Italian, Czech, Japanese |
| Installation Size | 178x52mm (7.01x2.05 inches) |
| Shell Size | 188x82mm (7.40x3.23 inches) |
| Depth | 50mm (1.97 inches) |
4. Package Contents
The standard package includes the following items:
- 1 x Car Radio Unit
- 1 x Remote Control
- 2 x Power Cables (Wiring Harnesses)
- 1 x User Manual
- (Optional: Rear Camera and Mounting Accessories, depending on purchased variant)
5. Setup and Installation
5.1. Rear Panel Connections
Familiarize yourself with the rear panel connections:
- ISO Plug: For power and speaker connections.
- External Mic In: For connecting an external microphone.
- Left/Right Channel Output: Audio outputs.
- Video Out-1, Video Out-2: Video outputs.
- Video Input: General video input.
- Reversing Camera Input: Dedicated input for the rearview camera.
- Rear USB Read: For USB media playback.
- Radio Antenna: For FM radio reception.
5.2. Wiring Diagram
Carefully follow the wiring diagram below for proper installation. Incorrect wiring can damage the unit or your vehicle's electrical system. If you are unsure, consult a professional installer.
Wiring Key:
- Power & Control (Connector B):
- Red: ACC (+12V Ignition Switch)
- Black: GND (Ground wire B-)
- Blue: ANT (Radio Antenna)
- Green: ILLUMINATION (Illuminate)
- Brown: KEY (Steering wheel control)
- Yellow: BATTERY (Power Supply +12V)
- Pink: REVERSE (Reversing camera detection line)
- Orange: BRAKE (Parking brake cable)
- Speakers (Connector A):
- White / White-black striped: Front Left Speaker (+/-)
- Gray / Gray-black striped: Front Right Speaker (+/-)
- Green / Green-black striped: Rear Left Speaker (+/-)
- Purple / Purple-black striped: Rear Right Speaker (+/-)
5.3. Reversing Camera Installation (Optional)
If you have purchased the optional rearview camera, follow these steps for installation:
- Install the rearview camera at the rear of your car.
- Connect the camera's red wire to the positive pole of the reverse lamp.
- Connect the camera's black wire to the power negative pole (ground).
- Connect the camera's video output cable to the "Reversing Camera Input" (CAM VIDEO IN) on the car radio's rear panel.
- Connect the pink wire (BACK - reversing detection line) from the car radio's wiring harness to the positive wire of the reverse lamp. This signal tells the radio to switch to the rearview display when reverse gear is engaged.
6. Operating Instructions
6.1. Panel Key Functions
- Left Knob: Power On/Off (long press), Mode selection, End Call, Volume adjustment, Access settings.
- Left USB Port: Front USB for media playback.
- Microphone Input Hole: For built-in microphone.
- Right Knob: Band switching (FM), Auto search station, Answer/End phone calls.
- Right USB Port: USB for charging devices.
- Reset Button: Small button below the right knob to restart the unit.
6.2. UI Interface Display
The main interface provides quick access to various functions. Navigate through the icons by touching the screen.
6.3. Apple CarPlay & Android Auto
Connect your iPhone or Android phone via USB to enable CarPlay or Android Auto. This allows you to use your phone's features safely on the car's display.
- CarPlay: Conveniently use iPhone features while driving. Siri, navigation, make calls, send and receive messages, and listen to your favorite songs. Compatible with all iPhones. Connect your phone via the front USB port.
- Android Auto: Control apps from your Android phone on the stereo touchscreen. Google Assistant, navigation, phone calls, messages, music, and more. Requires an Android phone running Android 6.0 or higher and an active data cable connection.
6.4. Phone Mirror-Link
Mirror-Link allows you to sync your phone screen to the car stereo. Connect your Android or iOS device via USB and select "Mirror" from the PhoneLink menu.
6.5. Bluetooth Functionality
Pair your smartphone with the car radio via Bluetooth for hands-free calling and wireless audio streaming.
- Go to the Bluetooth menu on the car radio.
- Enable Bluetooth on your smartphone and search for "Carkit" (default name).
- Pair the devices. Once connected, you can make/receive calls and play music wirelessly.
6.6. Steering Wheel Controls (SWC)
The unit supports learning functions for steering wheel controls. This allows you to map your car's steering wheel buttons to control the radio.
- Navigate to the "Wheel" or "Steering Wheel Control" settings in the unit's menu.
- Follow the on-screen instructions to assign functions to your steering wheel buttons.
6.7. Reversing Camera Display
When the car is in reverse gear, the full-screen reversing image will automatically switch on, providing a clear view of the area behind your vehicle.
6.8. Colorful Button Lights
Customize the button backlighting to match your car's interior or your personal preference. You can choose from seven colors or set them to automatically transform.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and unit. For stubborn marks, a slightly damp cloth with a mild, non-abrasive cleaner can be used, then wipe dry immediately.
- Avoid Liquids: Do not spray liquids directly onto the unit.
- Temperature: Avoid exposing the unit to extreme temperatures or direct sunlight for prolonged periods.
- Ventilation: Ensure the unit has adequate ventilation to prevent overheating.
8. Troubleshooting
- Unit does not power on: Check all power connections (ACC, Battery, Ground). Ensure the fuse is intact.
- No sound: Check speaker wiring. Ensure volume is not muted or set too low. Verify audio output settings.
- Screen is unresponsive or frozen: Use the reset button (small hole near the right knob) to restart the unit.
- CarPlay/Android Auto not connecting:
- Ensure you are using a high-quality, data-enabled USB cable.
- Check your phone's settings for CarPlay/Android Auto permissions.
- For Android Auto, ensure your phone is running Android 6.0 or higher and has the Android Auto app installed.
- Reversing camera not displaying:
- Verify the camera's power and video connections.
- Ensure the pink "REVERSE" detection wire is correctly connected to the reverse lamp's positive wire.
- Unit feels warm during operation: It is normal for electronic devices to generate some heat. However, if it becomes excessively hot, ensure proper ventilation around the unit and check for any short circuits in the wiring.
9. User Tips
- Vehicle Compatibility: Before installation, verify the unit's 1 Din size (178x52mm) fits your car's dashboard opening. Some vehicles may require a specific installation frame or modification.
- Wiring Check: Double-check all wiring connections, especially power and ground, to prevent issues like overheating or malfunction.
- Android Auto Connection: For Android Auto, ensure your phone has the necessary Google services and a stable data connection for optimal performance.
10. Warranty and Support
For warranty information and technical support, please refer to the seller's policies or contact their customer service directly. Keep your purchase receipt as proof of purchase.
