Srnubi DAB+ Digital Signal Receiver User Manual

1. Product Overview

The Srnubi DAB+ Digital Signal Receiver is designed to bring high-quality digital audio broadcasting (DAB/DAB+) to your Android car radio system. This module connects via USB and includes a dedicated antenna for optimal signal reception. It is specifically applicable for use in European and Australian regions.

Srnubi DAB+ Digital Signal Receiver product overview — Figure 1: Srnubi DAB+ Digital Signal Receiver and included accessories (DAB+ module, USB Type-C cable, antenna).

DAB+ module front view with radio stations — Figure 2: Front view of the DAB+ module displaying available digital radio stations.

2. Package Contents

Please check the package for the following items:

1 x DAB+ USB Dongle (Receiver Module)
1 x DAB Antenna (3M length)
1 x USB Type-C Cable
1 x User Manual

Package contents of Srnubi DAB+ module — Figure 3: Visual representation of the package contents.

3. Setup and Installation

Follow these steps to install your Srnubi DAB+ Digital Signal Receiver:

Antenna Installation:
- Before installation, remove the protective paper from the antenna's adhesive side.
- Carefully position the antenna on a clean, flat surface, typically on the windshield or a non-metallic part of the car interior.
- Important: Connect the copper foil paper of the antenna to the metal pillar of the car for proper grounding. This is crucial for optimal signal reception.
Figure 4: Steps for installing the 3M antenna, including grounding to the car's metal pillar.
Connect DAB+ Module:
- Connect the antenna cable to the designated port on the DAB+ module.
- Connect the USB Type-C cable to the DAB+ module. The USB Type-C port is reversible, offering convenient and stable connection.
- Plug the other end of the USB Type-C cable into an available USB port on your Android car radio or navigation system.
Figure 5: Detail of the antenna connection to the DAB+ module.

Figure 6: The USB Type-C interface for connecting the module to your car radio.
Software Installation:
- Install the compatible DAB+ application (APK) on your Android car navigation all-in-one system. This application is typically provided by your car radio manufacturer or can be found in the Android app store.
- Once the APK is installed, you can control the USB dongle directly from your car's navigation system.
Figure 7: Overview of the installation process, including software setup on an Android navigation unit.

4. Operating Instructions

Once installed, the DAB+ module provides access to digital radio stations:

Launch the DAB+ App: Open the installed DAB+ application on your Android car radio.
Scan for Stations: The application will typically have an option to scan for available DAB and DAB+ stations in your area. Initiate a scan to populate the station list.
Select and Play: Browse the list of found stations and select your desired station to begin listening.
High-Quality Sound: Enjoy CD-level stereo sound quality with clear high fidelity, suitable for various music genres including classical, symphonic, and pop music.

High-quality sound feature with speaker diagram — Figure 8: The DAB+ module delivers high-quality audio output.

5. Maintenance

The Srnubi DAB+ Digital Signal Receiver requires minimal maintenance:

Keep the module and antenna clean and free from dust. Use a soft, dry cloth for cleaning.
Avoid exposing the device to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
Ensure all connections remain secure.

6. Troubleshooting

No DAB/DAB+ signal or poor reception:

Ensure the antenna is correctly installed and its copper foil is properly grounded to the car's metal pillar.
Check the antenna's placement; try repositioning it for better reception.
Verify that you are in a region with DAB/DAB+ coverage (European/Australian areas).
Perform a new station scan within the DAB+ application.

Module not recognized by car radio:

Ensure the USB Type-C cable is securely connected to both the DAB+ module and the car radio's USB port.
Restart your Android car radio system.
Verify that the DAB+ application is correctly installed and compatible with your specific Android car radio model.

No sound:

Check the volume settings on both your car radio and within the DAB+ application.
Ensure the DAB+ module is properly connected and recognized.

Compatibility with specific car radios (e.g., Pioneer VSX 933, Wince systems):

This module is designed for Android car radio systems. Compatibility with specific models like Pioneer VSX 933 or systems running Windows CE (Wince) depends on whether they support external USB DAB+ modules and can run the necessary Android APK. Please consult your car radio's manual or manufacturer for Android app compatibility.

7. Specifications

Feature	Specification
Model	DAB-02
Brand	Srnubi
Dimensions (Module)	43mm (1.69in) x 45mm (1.77in) x 11mm (0.43in)
Antenna Length	3 meters
Connectivity	USB Type-C
Compatibility	Android Car Radio/Navigation Systems
Supported Regions	Europe, Australia
GPS Type	Receiver & Antenna
Origin	Mainland China
Product Weight	0.12 kg
Package Dimensions	24cm x 16cm x 3cm

DAB+ module dimensions — Figure 9: Dimensions of the DAB+ module.

Key features icons — Figure 10: Key features including easy installation, plug and play, stable reception, USB Type-C, DAB+ reception, and high-quality sound.

8. User Tips

For optimal reception, ensure the antenna is placed away from metallic obstructions and properly grounded.
Always use a compatible DAB+ application from the Android app store or provided by your car radio manufacturer.
If experiencing issues, try restarting your car radio system before troubleshooting the module itself.
Regularly check for updates to your DAB+ application for improved performance and stability.

9. Warranty and Support

For any technical assistance, warranty claims, or support inquiries, please contact the seller or manufacturer directly. Refer to your purchase documentation for specific contact details.

Srnubi DAB-02