1. Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your CHICIRIS 30 Pin Wireless Sound Transmitter Adapter. Please read this manual thoroughly before using the product to ensure proper function and to maximize your user experience.
2. Product Overview
The CHICIRIS 30 Pin Wireless Sound Transmitter Adapter is designed to convert audio output from devices with a 30-pin dock connector into a wireless signal. This allows you to transmit audio to compatible wireless headphones or speakers, providing a convenient and cable-free listening experience.
- Wireless Version 5.0: Utilizes advanced wireless technology for stable and efficient audio transmission without requiring software installation.
- Easy Plug and Play: Designed for straightforward use; simply plug the adapter into a compatible 30-pin port.
- Wireless Audio Transmission: Enables wireless transmission of TV sound to home speaker systems or personal audio to headphones.
- Extended Operating Range: Offers an operating range of approximately 10 meters (32.8 feet) and a frequency range of 2.42-2.480GHz for uninterrupted audio enjoyment.
- Versatile Application: Suitable for various environments including home entertainment, classroom presentations, and conference settings.

Figure 2.1: Front view of the CHICIRIS 30 Pin Wireless Sound Transmitter Adapter, showing the 30-pin connector.
3. Specifications
| Feature | Detail |
|---|---|
| Item Type | 30 Pin Wireless Sound Transmitter Adapter |
| Material | ABS |
| Wireless Version | 5.0 |
| Frequency Range | 2.42-2.480GHz |
| Operating Range | Approx. 10m / 32.8ft |
| Dimensions (Parcel) | 10 x 6 x 2 cm |
| Weight (Parcel) | 13 g |
| Color | White |
| Country of Origin | China |
4. Setup Instructions
The CHICIRIS 30 Pin Wireless Sound Transmitter Adapter is designed for plug-and-play functionality, requiring no complex software installation.
- Identify Compatible Device: Ensure your audio source device has a standard 30-pin dock connector. This adapter is designed to plug directly into such a port.
- Insert Adapter: Carefully insert the 30-pin connector of the adapter into the 30-pin dock port of your audio source (e.g., an older generation music player, TV dock, or speaker system with a 30-pin input). Ensure it is firmly seated.
- Power On: Once connected, the adapter will typically draw power from the host device. Ensure the host device is powered on.
- Pairing Mode: The adapter should automatically enter pairing mode, indicated by a flashing LED (if present, refer to product for specific indicator details).
- Prepare Receiving Device: Put your wireless headphones or speakers into pairing mode. Refer to your receiving device's manual for specific instructions.
- Connect: Your receiving device should detect the CHICIRIS adapter. Select it from the list of available devices to establish a connection. Once connected, the LED on the adapter may change to a solid light.

Figure 4.1: Angled view of the adapter, highlighting the 30-pin connector for insertion.
5. Operating Instructions
Once the CHICIRIS 30 Pin Wireless Sound Transmitter Adapter is successfully paired with your wireless receiving device, operating it is straightforward.
- Play Audio: Start playing audio on your 30-pin source device. The sound will automatically be transmitted wirelessly to your paired headphones or speakers.
- Volume Control: Adjust the volume directly on your wireless headphones or speakers, or on the source device, as preferred.
- Maintain Range: Ensure your receiving device remains within the operating range of approximately 10 meters (32.8 feet) from the adapter for optimal performance. Obstacles like walls or other electronic devices may reduce this range.
- Reconnection: If the connection is lost, ensure both the adapter and the receiving device are powered on and within range. They should automatically attempt to reconnect. If not, repeat the pairing steps in Section 4.

Figure 5.1: The adapter can be used in various settings, such as for presentations, to wirelessly transmit audio.
6. Maintenance
To ensure the longevity and optimal performance of your CHICIRIS 30 Pin Wireless Sound Transmitter Adapter, follow these simple maintenance guidelines:
- Cleaning: Use a soft, dry cloth to gently wipe the exterior of the adapter. Avoid using liquid cleaners, solvents, or abrasive materials, as these can damage the device.
- Storage: When not in use, store the adapter in a cool, dry place away from direct sunlight and extreme temperatures.
- Handling: Handle the adapter with care. Avoid dropping it or subjecting it to strong impacts, which can damage internal components.
- Connector Care: Keep the 30-pin connector free from dust and debris. If necessary, use a soft brush or compressed air to clean the pins gently.
7. Troubleshooting
If you encounter issues with your CHICIRIS 30 Pin Wireless Sound Transmitter Adapter, please refer to the following common troubleshooting steps:
- No Sound:
- Ensure the adapter is fully inserted into the 30-pin port of the source device.
- Verify that the source device is powered on and playing audio.
- Check if your wireless headphones/speakers are powered on and properly paired with the adapter.
- Adjust the volume on both the source device and the receiving device.
- Connection Issues:
- Make sure the receiving device is within the 10-meter operating range of the adapter.
- Turn off and then turn on both the adapter (by re-inserting it) and the receiving device to re-establish the connection.
- Clear previous pairings on your receiving device and attempt to pair again following the setup instructions.
- Minimize obstructions between the adapter and the receiving device.
- Poor Audio Quality:
- Ensure there are no strong interference sources (e.g., Wi-Fi routers, other wireless devices) nearby.
- Move closer to the adapter to rule out range issues.
- Check the audio quality of the source device directly (without the adapter) to ensure the issue is not with the source.
8. Important Compatibility Notes
Please be aware of the following compatibility limitations for the CHICIRIS 30 Pin Wireless Sound Transmitter Adapter:
- Incompatible Devices: This adapter is NOT compatible with the following models:
- iPod Nano 6th Generation
- iPod Mini 4GB (Model M9804X, Version 1.4.1)
- iPod Classic
- iPod Touch 1st Generation
- iPod Touch 2nd Generation
- Manufacturing Date: It does not support devices manufactured before 2007.
9. Warranty and Support
For information regarding warranty coverage, technical support, or service inquiries, please refer to the documentation provided with your purchase or contact the seller directly.