1. Introduction
Thank you for choosing the Pomya External USB Voice Changer Sound Card. This device is designed to enhance your audio experience for mobile phone and computer applications, including live broadcasts, singing, and recording. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance.
Image 1.1: Front and back view of the Pomya External USB Voice Changer Sound Card. The front features control buttons and indicators, while the back displays product specifications.
2. Product Overview
2.1 Key Features
- Supports various voice change effects.
- Compact and portable design, compatible with both mobile phones and computers.
- Enhances voice quality for mobile phone usage.
- Utilizes advanced technology to improve voice call quality, including DSP noise reduction.
- Constructed from durable materials with a sleek design.
2.2 Package Contents
The package typically includes:
- Pomya External USB Voice Changer Sound Card
- Audio Cable (3.5mm to 3.5mm)
- USB Charging Cable (Micro USB to USB-A)
Image 2.1: The Pomya sound card displayed alongside its included 3.5mm audio cable and Micro USB charging cable.
3. Setup
3.1 Charging the Device
- Connect the Micro USB end of the charging cable to the charging port on the sound card.
- Connect the USB-A end of the charging cable to a 5V/1A USB power adapter or a computer's USB port.
- The charging indicator light will illuminate during charging. It will typically change color or turn off when fully charged.
Image 3.1: A close-up view highlighting the headphone jack and the Micro USB charging connection port on the side of the sound card.
3.2 Connecting to a Device
The sound card is compatible with personal computers, laptops, smartphones, and tablets.
- Ensure the sound card is sufficiently charged.
- Connect your microphone to the designated microphone input port (if applicable, typically a 3.5mm jack).
- Connect your headphones or speakers to the headphone jack on the sound card.
- Use the included 3.5mm audio cable to connect the sound card's output to your mobile phone's audio input (headphone jack) or your computer's line-in port. For USB connection to a computer, use a compatible USB data cable.
Image 3.2: A user connecting the sound card to a mobile phone, demonstrating a typical setup for live broadcasting or recording.
4. Operating Instructions
4.1 Power On/Off
- To power on, press and hold the 'On/Off' button until the indicator light illuminates.
- To power off, press and hold the 'On/Off' button again until the indicator light turns off.
4.2 Voice Changing Functions
The sound card offers several voice change options. Use the dedicated buttons to select your desired effect:
- Original Sound: Your natural voice.
- Magic Sound: Applies a magical or ethereal effect.
- Germination: A unique voice effect.
- Female: Changes your voice to a higher pitch, typically female.
- Male to Female: Transforms a male voice to a female voice.
- Female Change: Another variation of female voice transformation.
- Loli: A high-pitched, childlike voice effect.
- Baby Voice: A voice effect mimicking a baby's voice.
Image 4.1: Visual representation of various voice change effects, including male to female, female change, baby voice, magic sound, and sound landscaping.
4.3 Volume Control
Use the '+' and '-' buttons labeled 'Volume' to adjust the output volume of the sound card.
4.4 Sound Effects
The 'Sound effect' button allows you to cycle through various pre-set sound effects to enhance your audio.
4.5 Noise Reduction
The device incorporates DSP noise reduction technology to improve the clarity of voice calls and recordings.
Image 4.2: A graph illustrating the effect of DSP noise reduction, showing a cleaner audio waveform after processing compared to before.
5. Maintenance
- Keep the device clean by wiping it with a soft, dry cloth.
- Avoid exposing the device to extreme temperatures, humidity, or direct sunlight.
- Do not attempt to disassemble the device, as this will void any warranty.
- Store the device in a cool, dry place when not in use.
6. Troubleshooting
- No Sound Output:
- Ensure the sound card is powered on.
- Check all cable connections (microphone, headphones, device connection).
- Verify that the volume is not set to minimum.
- Confirm that your connected device (phone/computer) recognizes the sound card as an audio input/output device. - Voice Change Not Working:
- Ensure a voice change effect is selected.
- Check microphone connection and input levels. - Device Not Charging:
- Verify the charging cable is securely connected to both the sound card and the power source.
- Try a different USB port or power adapter.
- Ensure the power source provides 5V/1A. - Poor Sound Quality:
- Check for interference from other electronic devices.
- Ensure microphone is positioned correctly and not too far or too close.
- Utilize the DSP noise reduction feature if available. - Device Not Recognized by Computer:
- Try connecting to a different USB port.
- Restart your computer.
- Ensure necessary drivers are installed (usually plug-and-play for standard USB audio devices).
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | Pomya7asw1q2t6c |
| Product Dimensions | 2.95 x 1.38 x 0.39 inches (7.5 x 3.5 x 1 cm) |
| Item Weight | 3.52 ounces |
| Manufacturer | Pomya |
| Compatible Devices | Personal Computer, Laptop, Smartphone, Tablet |
| Hardware Interface | USB |
| Platform | Not Machine Specific |
| Input Voltage/Current | 5V/1A |
| Battery Capacity | 400mAh / 3.7V |
Image 7.1: The Pomya sound card shown in a hand, emphasizing its small and portable dimensions.
8. Warranty and Support
This product is covered by a standard manufacturer's warranty. For specific warranty details, please refer to the product packaging or contact your retailer. For technical support or further assistance, please reach out to Pomya customer service through their official channels or the seller from whom you purchased the product.