How to Use An External Microphone on Android

Using an external microphone on Android devices can greatly enhance the audio quality of your recordings, whether you’re making videos, podcasting, or participating in online conferences. While many Android devices come with built-in microphones, they may not always deliver the best sound quality. An external microphone offers better sensitivity, noise cancellation, and overall audio clarity.

In this blog post, we will explore different methods to connect and use an external microphone on Android devices. We will cover various options and provide step-by-step instructions to help you get started. Whether you’re a content creator, journalist, or simply someone who wants to improve their audio recordings, this guide will help you harness the power of an external microphone with your Android device.

Video Tutorial:

The Challenge of Using an External Microphone on Android

One of the challenges of using an external microphone on an Android device is that not all devices support external microphone input. While some newer Android devices have a dedicated headphone jack or USB-C port with support for external microphones, older devices may not have this functionality. Additionally, even if your device supports external microphones, you may need additional accessories or apps to make it work seamlessly.

Things You Should Prepare for

Before diving into the methods, here are a few things you should prepare to ensure a smooth experience with external microphones on Android:

1. External Microphone: Choose a suitable external microphone for your needs. There are various types available, such as lavalier microphones, shotgun microphones, and USB microphones. Consider your use case and budget before making a purchase.

2. Compatibility Check: Verify if your Android device supports external microphones. Check the device specifications or consult the manufacturer’s website to confirm this information.

3. Adapter or Cable: Depending on the type of microphone and your device’s port, you may need an adapter or cable to connect the microphone to your Android device. For example, if your device only has a USB-C port, you may need a USB-C to 3.5mm adapter.

4. Apps: Optionally, you may want to install dedicated recording apps or video recording apps that offer advanced audio settings and support for external microphones. Some popular apps include Open Camera, Filmic Pro, and RecForge II.

Now that you have the necessary preparations in place, let’s explore different methods to connect and use an external microphone on Android.

Method 1: Using a 3.5mm TRRS Microphone

If your Android device has a headphone jack that doubles as an audio input, you can use a 3.5mm TRRS (Tip-Ring-Ring-Sleeve) microphone. Follow these steps:

1. Plug the 3.5mm TRRS microphone into the headphone jack of your Android device.

2. Launch your preferred recording or audio app on your Android device.

3. Open the app’s settings or preferences and navigate to the audio input section.

4. Select the option for an external microphone or audio line-in.

5. Adjust the microphone’s sensitivity or gain settings to optimize the audio input level.

Pros:
– Simple and widely available solution.
– No additional power source required.
– Compatible with a wide range of Android devices.

Cons:
– Limited to devices with a headphone jack.
– Quality may vary depending on the microphone used and device’s audio input circuitry.

Method 2: Using a USB Microphone

Many modern Android devices support USB connectivity, including USB On-The-Go (OTG) functionality. This allows you to connect a USB microphone directly to your Android device. Follow these steps:

1. Connect a compatible USB microphone to your Android device using an appropriate USB cable or adapter.

2. Launch your preferred recording or audio app on your Android device.

3. Open the app’s settings or preferences and navigate to the audio input section.

4. Select the option for an external microphone or USB audio input.

5. Adjust the microphone’s sensitivity or gain settings to optimize the audio input level.

Pros:
– High-quality audio capture.
– Compatible with a wide range of USB microphones.
– No additional power source required (depends on the microphone).

Cons:
– Requires a USB connection on your Android device.
– Compatibility may vary depending on the device’s OTG support and audio drivers.

Method 3: Using Bluetooth Microphone

Another convenient option is to use a Bluetooth microphone with your Android device. This method allows wireless connectivity and freedom of movement. Follow these steps:

1. Pair your Bluetooth microphone with your Android device by enabling Bluetooth on both devices and following the manufacturer’s pairing instructions.

2. Once paired, select the Bluetooth microphone as the audio input device in your preferred recording or audio app.

3. Adjust the microphone’s sensitivity or gain settings to optimize the audio input level.

4. Ensure that the Bluetooth microphone remains within the effective transmission range for reliable audio capture.

Pros:
– Wireless convenience and freedom of movement.
– Compatibility with a range of Bluetooth microphones.
– No additional cables or adapters required.

Cons:
– Quality and range may vary depending on the Bluetooth microphone’s capabilities.
– Potential audio latency or synchronization issues (depends on the microphone and app).

Method 4: Using a USB Audio Interface

If you require professional-grade audio recording capabilities, using a USB audio interface with your Android device is an ideal choice. This method allows you to connect XLR or TRS microphones to your Android device. Follow these steps:

Step 1: Connect the USB audio interface to your Android device using an appropriate USB cable or adapter.

Step 2: Connect your microphone to the USB audio interface using XLR or TRS cables.

Step 3: Launch your preferred recording or audio app on your Android device.

Step 4: Open the app’s settings or preferences and navigate to the audio input section.

Step 5: Select the corresponding audio input channels of your USB audio interface.

Step 6: Adjust the microphone’s sensitivity or gain settings on the USB audio interface if available.

Pros:
– Versatile audio input options for XLR or TRS microphones.
– Improved audio quality and control.
– Compatible with various professional-grade microphones.

Cons:
– Requires a USB connection on your Android device.
– Additional power source may be needed for USB audio interface and microphones.

Additional Tips

Here are some additional tips to get the best results when using an external microphone on your Android device:

1. Positioning: Experiment with different microphone positions and distances to achieve the desired sound quality and minimize background noise.

2. Windscreen or Pop Filter: Use a windscreen or pop filter to reduce unwanted noise caused by wind or plosive sounds during recording.

3. Monitor the Audio: Always use headphones or monitors to monitor the audio during recording to ensure optimal levels and minimize clipping or distortion.

4. Test and Adjust: Perform test recordings with different audio input settings to find the ideal configuration for your specific microphone and recording environment.

5. Protect the Microphone: Handle the microphone with care, protect it from physical damage, and store it in a safe and clean environment when not in use.

5 FAQs about Using an External Microphone on Android

Q1: Can I use an external microphone with all Android devices?

A: Not all Android devices support external microphones. It depends on the device’s hardware and software compatibility. Check the device specifications or consult the manufacturer’s website for accurate information.

Q2: Do I need additional apps to use an external microphone on Android?

A: It depends on your requirements and the capabilities of your default recording app. Some dedicated recording apps offer advanced audio settings and support for external microphones. However, for basic recording functionality, you can use the default app provided by your Android device.

Q3: Can I connect multiple microphones to my Android device simultaneously?

A: Connecting multiple microphones directly to an Android device may not be possible without a USB audio interface or external mixer. These external devices allow you to connect and manage multiple microphones simultaneously.

Q4: Why is the audio quality poor even with an external microphone?

A: Poor audio quality can be caused by various factors such as microphone quality, improper settings, interference, or limitations with the device’s audio input circuitry. Ensure that you have chosen a suitable microphone, optimized the settings, and minimized external noise sources.

Q5: How can I check if my external microphone is working on my Android device?

A: You can perform a simple test by recording audio using your preferred recording app. Speak into the microphone and check if the recorded audio is clear and without any distortions or background noise. Adjust the microphone settings if necessary.

In Conclusion

Using an external microphone on your Android device can significantly improve the audio quality of your recordings. Whether you choose a 3.5mm TRRS microphone, USB microphone, Bluetooth microphone, or a USB audio interface, each method offers unique advantages and capabilities. Consider your specific needs, device compatibility, and budget when selecting the right solution.

Remember to prepare the necessary equipment, verify device compatibility, and follow the recommended steps for each method. Additionally, explore additional tips and FAQs to enhance your experience with external microphones on Android. By leveraging the power of an external microphone, you can elevate your audio recordings and create professional-quality content right from your Android device.