1. Introduction
Welcome to the user manual for the BOYA BY-K3 MFi Certified Lightning to 3.5mm TRRS Adapter Cable. This document provides essential information for the proper setup, operation, and maintenance of your adapter, ensuring optimal performance with your Apple devices.
2. Product Overview
The BOYA BY-K3 is designed to connect microphones or headphones with a 3.5mm TRRS (4-Pole) male output jack directly to Apple devices featuring a Lightning connector. It ensures compatibility with iOS systems without error messages, providing high-quality audio.
Key Features
- MFi Certified: Ensures secure and compatible connection with Apple devices (iOS 10.3.1 or later).
- TRRS Compatibility: Specifically designed for 3.5mm TRRS (4-Pole) connectors, not compatible with TRS (3-Pole) connectors.
- High-Quality Audio: Supports sampling rates up to 48KHz and filters out noise for clear sound.
- Compact and Durable Design: Features high-quality materials for flexibility and longevity.
Package Contents
- 1 x BOYA BY-K3 Lightning to 3.5mm TRRS Adapter Cable
Figure 2.1: A close-up view of the BOYA BY-K3 adapter cable, featuring a black flexible cable connecting a female 3.5mm TRRS jack to a male Lightning connector.
Figure 2.2: An illustrative diagram detailing the components of the BOYA BY-K3 adapter, highlighting the 3.5mm TRRS female adapter and the Apple MFi certified Lightning port. It also visually distinguishes between compatible TRRS (4-pole) and incompatible TRS (3-pole) connectors.
3. Setup Instructions
Follow these steps to properly set up your BOYA BY-K3 adapter:
- Identify your audio device: Ensure your microphone or headphones use a 3.5mm TRRS (4-Pole) connector. This adapter is not compatible with TRS (3-Pole) connectors.
- Connect the audio device: Insert the 3.5mm TRRS male plug of your microphone or headphones into the female 3.5mm TRRS port of the BOYA BY-K3 adapter.
- Connect to Apple device: Plug the Lightning connector of the BY-K3 adapter into the Lightning port of your iPhone, iPad, or iPod Touch.
- Device Recognition: Your Apple device should automatically recognize the connected audio accessory.
Figure 3.1: An image demonstrating the BOYA BY-K3 adapter in use, connecting an external microphone to an iPhone mounted on a tripod, illustrating its optimization for microphone input.
Figure 3.2: A close-up of the MFi certified Lightning connector of the BOYA BY-K3, with 'Made for iPhone | iPad | iPod' branding and a graphic representing audio filtering for superior sound quality.
4. Operating Instructions
Once connected, the BOYA BY-K3 adapter facilitates audio input from your TRRS microphone or output to your TRRS headphones.
Audio Recording
For recording audio, ensure your recording application is open and configured to use the external microphone.
PRO TIP: When using this cable for recording, be sure to unplug the adapter before listening to the playback. If the adapter remains connected, you may not hear any audio from your device's speakers or connected headphones during playback.
Audio Playback
For audio playback through TRRS headphones, simply connect them to the adapter.
Figure 4.1: An image showing the BOYA BY-K3 adapter connected to an iPhone, with the phone screen displaying an audio recording application, illustrating its plug-and-play functionality for convenient use.
5. Compatibility
The BOYA BY-K3 is compatible with Apple devices running iOS 10.3.1 or later that feature a Lightning connector, including:
- iPhone 7 / 7 Plus
- iPhone 8 / 8 Plus
- iPhone X / XR / XS / XS Max
- iPhone 11 / 11 Pro / 11 Pro Max
- iPhone 12 Mini / 12 / 12 Pro / 12 Pro Max
- iPhone SE (2nd and 3rd generation)
- Various iPad and iPod Touch models with Lightning ports.
It is designed to work with 3.5mm TRRS microphones and headphones.
Figure 5.1: A collage of images showcasing the wide compatibility of the BOYA BY-K3 adapter with different BOYA microphones (BY-MM1, BY-WM4 PRO, BY-XM6) connected to iPhones, demonstrating diverse usage scenarios.
6. Care and Maintenance
To ensure the longevity and optimal performance of your BOYA BY-K3 adapter, please follow these care and maintenance guidelines:
- Keep the adapter clean and dry. Avoid exposure to moisture or extreme temperatures.
- Do not forcefully bend or pull the cable, especially near the connectors, to prevent damage.
- Store the adapter in a safe place when not in use to prevent tangling or physical stress.
- Use a soft, dry cloth to clean the connectors if necessary.
Figure 6.1: A detailed diagram illustrating the high-quality construction of the BOYA BY-K3 adapter, highlighting its sturdy 3.5mm TRRS female adapter, durable MFi certified Lightning port, and flexible internal wiring.
7. Troubleshooting
If you encounter issues with your BOYA BY-K3 adapter, refer to the following troubleshooting steps:
No Audio Output/Input
- Ensure the 3.5mm connector is fully inserted into the adapter.
- Verify the Lightning connector is securely plugged into your Apple device.
- Confirm your microphone/headphones use a TRRS (4-Pole) connector. TRS (3-Pole) connectors are not compatible for full functionality.
- Check your device's volume settings.
- If recording, remember to unplug the adapter to hear playback through device speakers or other headphones.
- Test the adapter with another compatible audio device or Apple device to isolate the issue.
"Accessory Not Supported" Message
- This message typically indicates an issue with the connection or compatibility. Ensure your iOS device is running iOS 10.3.1 or later.
- Disconnect and reconnect the adapter firmly.
- Restart your Apple device.
8. Technical Specifications
| Feature | Detail |
|---|---|
| Model | BY-K3 |
| Connector 1 | Lightning (Male) |
| Connector 2 | 3.5mm TRRS (Female) |
| Compatibility | Apple devices with Lightning port (iOS 10.3.1 or later) |
| Audio Type | TRRS (Tip-Ring-Ring-Sleeve) |
| Cable Length | Approximately 6cm (2.4 inches) |
| Color | Black |
| MFi Certified | Yes |
| Item Weight | 0.353 ounces |
| Manufacturer | BOYA |
Dimensions
- Package Dimensions: 4.84 x 3.94 x 0.31 inches
Figure 8.1: The BOYA BY-K3 adapter cable displayed alongside several iPhones, emphasizing its compact size and 6cm (2.4 inch) cable length, designed for portability and durability.
9. Warranty and Support
BOYA provides a 12-month product warranty and post-sales service for the BY-K3 adapter. For any product-related inquiries or issues, please contact BOYA customer support.
For further assistance, visit the official BOYA website or contact your retailer.
