1. Introduction
The GGGUOJINN BY-PM700SP/BY-PM700 is a versatile USB condenser microphone designed for high-quality audio capture. It is suitable for various applications including computer recording, PC gaming, smartphone video recording, live streaming, podcasting, and studio dubbing. This microphone features auto-tone adjustment, active noise reduction, and a built-in fine-tuned sound card to deliver clear and professional audio.
Figure 1.1: The BY-PM700SP/BY-PM700 microphone set up for recording with various devices.
2. Package Contents
Please check the package contents upon unboxing. If any items are missing or damaged, contact your retailer.
- BY-PM700SP/BY-PM700 USB Condenser Microphone
- Desktop Stand
- USB Connection Cable
- User Manual (this document)
3. Product Features
- Auto Tone Adjustment: Automatically optimizes audio for outstanding timbre.
- Active Noise Reduction: Minimizes background noise for pure and clear sound.
- Professional Grade Radio: Equipped with a built-in fine-tuned sound card for high-fidelity audio.
- Wide Compatibility: Works with various computer equipment and operating systems.
- Adjustable Angle: Easily adjust the microphone's angle to optimize sound source capture.
- Gain Control: Allows precise adjustment of microphone input sensitivity.
- One-Key Mute: Instantly mutes the microphone for privacy or breaks.
- Real-time Ear Output: Provides direct headphone monitoring of your audio.
4. Controls and Indicators
Figure 4.1: Front view of the microphone with labeled controls.
- Microphone: The main audio input component.
- Mute Button: Press to mute or unmute the microphone. A power indicator light may change color to indicate mute status.
- Power Indicator: Illuminates to show the microphone is powered on and connected.
- Volume Adjustment Knob: Controls the headphone output volume for real-time monitoring.
- Microphone Fixed Knob: Secures the microphone's angle on the desktop stand.
- Gain Control Knob (not explicitly labeled in Figure 4.1 but present on the side): Adjusts the microphone's input sensitivity.
Figure 4.2: Top and bottom views of the microphone, revealing connectivity ports.
The bottom of the microphone typically houses the USB port for connection to your device and a 3.5mm headphone jack for direct monitoring.
5. Setup
Follow these steps to set up your BY-PM700SP/BY-PM700 microphone:
- Assemble the Stand: Attach the microphone to the provided desktop stand. Use the microphone fixed knobs on the sides to secure it at your desired angle.
- Connect to Device: Plug the USB cable into the USB port on the bottom of the microphone. Connect the other end of the USB cable to an available USB port on your computer, PC, or smartphone (an adapter may be required for some smartphones, not included).
- Driver Installation: The microphone is typically plug-and-play and does not require additional drivers for most operating systems (Windows, macOS). Your device should automatically recognize it.
- Select as Input Device:
- Windows: Go to 'Sound Settings' > 'Input' and select the microphone as your default input device.
- macOS: Go to 'System Preferences' > 'Sound' > 'Input' and select the microphone.
- Smartphones: The microphone should be automatically detected when connected. Check your recording app settings if necessary.
- Connect Headphones (Optional): For real-time monitoring, plug your headphones into the 3.5mm headphone jack on the bottom of the microphone.
6. Operating Instructions
Once set up, you can begin using your microphone:
6.1. Adjusting Microphone Gain
Figure 6.1: Detail of the gain control knob.
The gain control knob (often labeled 'GAIN' or similar) on the side of the microphone adjusts the input sensitivity. Turn the knob clockwise to increase sensitivity (make the microphone pick up quieter sounds) and counter-clockwise to decrease sensitivity. Adjust this to prevent audio clipping (distortion) while ensuring your voice is clear and loud enough.
6.2. Mute Function
Figure 6.2: Detail of the mute button and headphone jack.
Press the 'MUTE' button on the front of the microphone to instantly mute or unmute the audio input. The power indicator light may change color (e.g., from blue to red) to indicate when the microphone is muted.
6.3. Real-time Monitoring
If you have headphones connected to the microphone's 3.5mm jack, you can monitor your audio in real-time without latency. Use the 'VOLUME' knob on the front of the microphone to adjust the headphone output level to a comfortable listening volume.
6.4. Polar Patterns (if applicable)
The BY-PM700SP/BY-PM700 is described as a Stereo Cardioid microphone. This suggests it can capture sound in a stereo field and also has a cardioid pattern, which primarily picks up sound from the front, reducing pickup from the sides and rear. Ensure the microphone is positioned correctly, facing the sound source, for optimal performance.
7. Maintenance
To ensure the longevity and optimal performance of your microphone, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to wipe the microphone's exterior. Do not use harsh chemicals, solvents, or abrasive cleaners.
- Storage: When not in use, store the microphone in a clean, dry place away from extreme temperatures and humidity.
- Handling: Avoid dropping or subjecting the microphone to strong impacts, as this can damage internal components.
- Moisture: Keep the microphone away from water and other liquids.
8. Troubleshooting
If you encounter issues with your microphone, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound output from microphone | Microphone not properly connected; Muted; Incorrect input device selected; Gain too low. | Ensure USB cable is securely connected. Press the Mute button. Check your device's sound settings to select the microphone as the input. Increase the gain knob. |
| Sound is distorted or clipping | Gain too high; Microphone too close to sound source. | Decrease the gain knob. Move the microphone slightly further away from the sound source. |
| No sound from headphones | Headphones not connected; Headphone volume too low; Incorrect monitoring settings. | Ensure headphones are fully plugged into the microphone's 3.5mm jack. Increase the Volume Adjustment knob on the microphone. Check your recording software's monitoring settings. |
| Microphone not recognized by device | Faulty USB cable; USB port issue; Operating system conflict. | Try a different USB cable. Connect to a different USB port. Restart your computer/smartphone. Ensure your operating system is up to date. |
9. Specifications
- Model: BY-PM700SP / BY-PM700
- Type: USB Condenser Microphone
- Polar Pattern: Stereo, Cardioid (as indicated by product description)
- Connectivity: USB
- Headphone Output: 3.5mm jack for real-time monitoring
- Controls: Mute button, Headphone Volume knob, Gain control knob
- Compatibility: Widely compatible with various computer systems and smartphones.
- Manufacturer: GGGUOJINN
- ASIN: B0DW3LXB2X
10. Warranty and Support
This product is covered by a standard manufacturer's warranty. For specific warranty terms, please refer to the documentation provided at the time of purchase or contact your retailer. For technical support or further assistance, please reach out to the GGGUOJINN customer service department through your purchase platform or the official brand website.