Introduction
This manual provides detailed instructions for the setup, operation, and maintenance of your Pyle PKSCRD308 Portable Bluetooth Live Broadcast Sound Card Pro Audio Interface DJ Mixer with Condenser Microphone Set. Please read this manual thoroughly before using the product to ensure proper functionality and to maximize your experience.
Package Contents
Verify that all items listed below are included in your package:
- Sound Card
- (2) Audio Cables (3.5mm to 3.5mm)
- USB Charging Cable
- Wired Condenser Microphone
- Tripod Stand with Holder
- Aux (3.5mm) to XLR cable
- Microphone Windscreen Sponge

Image: All components included in the Pyle PKSCRD308 package, neatly arranged. This includes the sound card, a condenser microphone with a windscreen, a tripod stand, two 3.5mm audio cables, a USB charging cable, and a 3.5mm to XLR cable.
Product Features
Sound Card Features:
- External Sound Card with Full Metal Housing
- Double DSP Noise Reduction Chips for enhanced sound quality
- Wireless Bluetooth Streaming capability
- Compatible with PC and Smart Phone for live broadcasting
- 8 Sound Effects: Voice, Dodging, Denoise, Repeat, Electric, Pitch Bend, KTV, Original Voice
- 12 Ambient Music Options: Bass, Rock, Mystic, Drum, Piano, Danger, Dynamic, Fresh, Joyful, Tense, Fail, Arise
- 8 Character Sounds: KO, Happy, Laugh, Cheer, Yeah, Coin, Knock, Wow
- 8 Control Knobs: Treble, Alto, Bass, Microphone Volume, ECHO, BT/ACMP, Live Broadcast, PC/OTG
- 1 Monitor Control Fader
- Signal Flash Lights and Battery Power Indicator Lights
- Supports major mainstream live broadcast software (e.g., TikTok, Instagram, Twitch, YouTube)

Image: A detailed view of the PKSCRD308 sound card's interface, highlighting the various control knobs for audio adjustments, and dedicated buttons for sound effects, ambient music, and character sounds.
Condenser Microphone Features:
- Ideal for studio vocals, streaming, podcasting, broadcasting, and voice-overs
- Convenient adjustable angle placement
- Large Diaphragm Design
- Heart-shaped pointing pickup with high sensitivity output
- Low noise and wide dynamic range
- Crisp voice clarity
- Rugged & Durable Zinc Alloy Metal Housing
Setup
1. Connecting the Microphone:
- Attach the condenser microphone to the tripod stand.
- Connect the Aux (3.5mm) to XLR cable to the microphone's XLR port and the sound card's 3.5mm Condenser Mic input.
- Optionally, place the microphone windscreen sponge over the microphone.

Image: An illustration demonstrating the connection process of the condenser microphone to the sound card, emphasizing the ease of setup.
2. Connecting to Devices:
The PKSCRD308 offers multiple connectivity options:
- PC/Laptop: Use the USB Charging Cable (Type-C to USB) to connect the sound card's Power/OTG jack to your computer. This also charges the device.
- Smartphone: Use a 3.5mm to 3.5mm audio cable to connect your smartphone's audio output to the sound card's LIVE IN jack for external audio input, or use the Power/OTG jack for digital audio.
- Headset: Connect a headset (headphones with mic) to the 3.5mm Headset jack.
- External Audio Source: Connect other audio devices to the 3.5mm AUX Input jack.

Image: A comprehensive connection diagram showing the various ports on the sound card (Power/OTG, AUX, LINE IN, LIVE, HEADSET, MIC 2, MIC 1) and how to connect different devices like laptops, smartphones, and microphones for diverse audio setups.
3. Powering the Device:
The sound card has a built-in rechargeable 500mA Lithium Battery. Connect the USB charging cable to the Power/OTG jack and a USB power source to charge. The Battery Power Indicator Lights will show the charging status.
Operating Instructions
1. Adjusting Audio:
Use the dedicated control knobs to fine-tune your audio:
- Treble, Alto, Bass: Adjust these knobs to modify the tonal characteristics of your audio output.
- Microphone Volume: Control the input level of your microphone.
- ECHO: Adjust the echo effect applied to your voice.
- BT/ACMP: Controls the volume of Bluetooth or accompaniment input.
- Live Broadcast: Adjust the output volume for your live stream.
- PC/OTG: Controls the volume of the PC/OTG input.
- Monitor Control Fader: Adjust the volume of your monitoring headphones.
2. Using Sound Effects:
Press the corresponding buttons in the 'EFFECT' section to activate various sound effects:
- Voice, Dodging, Denoise, Repeat, Electric, Pitch Bend, KTV, Original Voice.
- The 'Denoise' function utilizes Double DSP Noise Reduction Chips to minimize background noise.

Image: A magnified view of the sound card's 'Denoise' button, illustrating the Double DSP Smart Noise Reduction Chips technology for clear audio output.
3. Using Ambient Music and Character Sounds:
Engage the 'AMBIENT MUSIC' and 'CHARACTER' buttons to add background music or specific sound bites to your broadcast:
- Ambient Music: Bass, Rock, Mystic, Drum, Piano, Danger, Dynamic, Fresh, Joyful, Tense, Fail, Arise.
- Character Sounds: KO, Happy, Laugh, Cheer, Yeah, Coin, Knock, Wow.
4. Bluetooth Pairing:
- Ensure the sound card is powered on.
- Activate Bluetooth on your smartphone or PC.
- Search for available devices and select the PKSCRD308 to pair.
- Once connected, you can stream audio wirelessly to the sound card.

Image: A visual representation of the sound card's wireless Bluetooth streaming feature, showing a smartphone successfully connected to the device via Bluetooth.
5. Live Broadcasting:
Connect the sound card to your PC or smartphone as described in the Setup section. The PKSCRD308 is compatible with popular live broadcasting software such as TikTok, Instagram, Twitch, and YouTube, allowing you to integrate your audio directly into your streams.

Image: The PKSCRD308 sound card positioned next to icons of various social media and streaming platforms, illustrating its broad compatibility with mainstream live broadcast software.
Maintenance
- Keep the device clean by wiping it with a soft, dry cloth.
- Avoid exposing the sound card to extreme temperatures, humidity, or direct sunlight.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified service personnel for any repairs.
- Store the device in a cool, dry place when not in use.
Troubleshooting
- No Sound Output: Check all cable connections, ensure volume knobs are turned up, and verify the correct input/output device is selected on your computer or smartphone.
- Microphone Not Working: Ensure the microphone is correctly plugged into the designated input, its volume knob is adjusted, and it is powered on if applicable.
- Bluetooth Connectivity Issues: Ensure the sound card is in pairing mode, Bluetooth is enabled on your device, and there are no other devices interfering with the connection. Try restarting both the sound card and your device.
- Poor Sound Quality/Noise: Ensure all cables are securely connected. Utilize the 'Denoise' function. Check for external interference or ground loops.
- Device Not Powering On: Ensure the battery is charged. Connect the USB charging cable to a reliable power source.
Technical Specifications
Sound Card:
- Construction Material: Metal
- Working Voltage: 3.3V to 4.2V
- Charging Voltage: 5V + 5%
- Charging Current: 500mA MAX
- Working Current: 50mA
- Output Power: 500mW
- Signal to Noise Ratio: 90dB
- Frequency Response: 20Hz~20KHz±3dB
- Power Supply: Built-in Rechargeable 500mA Lithium Battery
- Working Time: 5 hours (approx.)
- Product Dimensions: 5.9” x 4.25” x 1.77” -inches
- Item Weight: 2.11 pounds
- Number of Channels: 2
- Connectivity Technology: Auxiliary, Bluetooth, USB
- Compatible Devices: Laptop, PC, Smartphone
- Supported Software: TikTok, Instagram, Twitch, YouTube, etc.
Condenser Microphone:
- Material: Zinc Alloy Metal
- Element: 16mm diaphragm condenser
- Polar Pattern: Uni-directional
- Frequency Response: 50Hz-20 KHz
- Sensitivity: -34dB ± 3dB (0dB=1V/Pa at 1 KHz)
- Output Impedance: 2.2KΩ (f= 1 KHz)
- Max. SPL: 120dB (at 1 KHz 1% T.H.D)
- S/N Ratio: 66dB
- Cable: 2.5 meters Aux (3.5mm) to XLR Cable
Warranty and Support
For warranty information and technical support, please refer to the official Pyle website or contact Pyle customer service directly. Keep your purchase receipt for warranty claims.






