Muslady K300 Live Sound Card User Manual

1. Introduction

Welcome to the Muslady K300 Live Sound Card. This versatile external audio mixer is designed to enhance your live streaming, online K-song, and music recording experiences with a wide array of sound effects, voice changing capabilities, and advanced audio processing. Featuring a built-in dual-core DSP digital chip, it offers multiple scene modes, supports dual microphones and headphones, and includes one-key original sound elimination and noise reduction functions. Please read this manual carefully to ensure proper setup and operation.

2. Package Contents

Please check the contents of your package. Depending on your purchase, you may have received the 'Sound Card Only' or the 'Sound Card Kit'.

Sound Card Only Package:

• 1 * Sound Card
• 1 * USB Cable
• 2 * Audio Cables
• 1 * Users Manual (English)

Sound Card Kit Package:

• 1 * Sound Card
• 1 * Microphone
• 1 * Microphone Cable
• 1 * Microphone Clip
• 1 * Microphone Stand
• 1 * Earphone
• 1 * Earphone Bag
• 1 * USB Cable
• 2 * Audio Cables
• 1 * Carry Case
• 1 * Users Manual (English)

3. Product Overview

The Muslady K300 Live Sound Card features an intuitive layout with various controls for audio input, output, and effects. Familiarize yourself with the main components:

• Input Dynamic Display: LED bar graphs indicating levels for MIC, REC (recording), and Music inputs.
• Professional Controls (Knobs):
  • Mic Middle, Mic High, Mic Low: Adjust microphone equalization.
  • Voice Changer: Modifies vocal pitch for various effects.
  • Dodge: Reduces background music volume when speaking.
  • Monitor VOL: Adjusts the volume of the monitor output (headphones).
  • Master VOL: Controls the overall output volume.
• Main Control Buttons: KTV, Concert, Studio, MC modes for different performance environments.
• Sound Effects Selection: Dedicated buttons for various sound effects like Applause, Laughter, Lightning, Proud, Debut, 666, Kiss, etc.
• Drum Selection: Buttons to trigger different drum sounds.
• Electronic Adjust Faders: Separate faders for fine-tuning Recording and Accompaniment levels.
• BT Button: Activates Bluetooth for wireless connection.

4. Setup and Connections

Before operating the sound card, ensure all necessary connections are made. The K300 supports both wired and wireless connections.

4.1 Wired Connections

1. Power/PC Connection: Connect the sound card to a power source (DC 5V 2A) using the provided USB cable. For PC live streaming or recording, connect the USB cable to your computer's USB port. The 'PC Live' port also provides power.
2. Microphones: Plug your microphones into the 'MIC 1' and 'MIC 2' 3.5mm jacks.
3. Headphones/Earphones: Connect your monitoring headphones or earphones to the 'Headset' or 'Earphone 1/2' 3.5mm jacks.
4. Speakers: Connect external speakers to the 'Speaker' 3.5mm jack for audio output.
5. Live Broadcast Devices: Use the 'Live 1/2/3' 3.5mm jacks to connect to smartphones or other devices for live streaming.
6. Accompaniment Input: Connect an external audio source (e.g., smartphone, MP3 player) to the 'Accompaniment' 3.5mm jack to play background music.
7. OTG Port: For direct digital connection to compatible mobile devices.

4.2 Wireless BT Connection

The K300 supports Bluetooth for wireless accompaniment music playback.

1. Press the 'BT' button on the sound card to activate Bluetooth pairing mode. The BT indicator light will flash.
2. On your smartphone or tablet, go to Bluetooth settings and search for available devices.
3. Select 'K300' from the list to pair. Once connected, the BT indicator light will become solid.
4. You can now play accompaniment music from your device wirelessly through the sound card.

5. Operation

Follow these steps to operate your Muslady K300 Live Sound Card:

1. Power On/Off: Press and hold the power button (usually located near the main controls) to turn the device on or off.
2. Adjusting Volume:
   • Use the Master VOL knob to control the overall output volume.
   • Adjust the Monitor VOL knob for your headphone/earphone listening level.
   • Use the MIC VOL knob to set the microphone input volume.
3. Microphone Adjustments: Use the MIC HIGH, MIC MIDDLE, and MIC LOW knobs to fine-tune your microphone's tone.
4. Voice Changer: Turn the Voice Changer knob to cycle through different voice effects (e.g., child, male, female).
5. Dodge Function: Activate the Dodge feature to automatically lower background music when you speak into the microphone.
6. Sound Effects: Press the dedicated buttons in the 'Sound Effects Selection' area (e.g., Applause, Laughter) to trigger instant sound effects.
7. Scene Modes: Select a scene mode (KTV, Concert, Studio, MC) from the 'Main Control' section to apply preset audio environments.
8. One-Key Functions: Utilize the one-key original sound elimination and one-key noise reduction features for clearer audio.
9. Electronic Adjust: Use the 'Recording' and 'Accompaniment' faders to balance the levels of your voice and background music in your output mix.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the surface of the sound card. Avoid using liquid cleaners or abrasive materials.
• Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: The built-in 1200mAh rechargeable lithium battery should be charged regularly. Avoid completely draining the battery frequently to prolong its lifespan. Use the provided USB cable for charging.
• Handling: Handle the sound card with care. Avoid dropping or subjecting it to strong impacts.

7. Troubleshooting

If you encounter issues with your Muslady K300 Sound Card, please refer to the following common solutions:

• No Sound Output:
  • Check all audio cable connections to ensure they are secure.
  • Verify that the Master VOL and Monitor VOL knobs are turned up.
  • Ensure the sound card is powered on and charged.
  • Check your connected device's (PC, phone) audio output settings.
• Distorted or Unclear Sound:
  • Adjust the MIC VOL knob to prevent microphone input from clipping.
  • Check microphone cable integrity.
  • Ensure the one-key noise reduction is activated if in a noisy environment.
  • Lower the input volume from external accompaniment devices.
• Bluetooth Not Connecting:
  • Ensure the sound card's 'BT' button is pressed and the indicator is flashing.
  • Make sure your mobile device's Bluetooth is enabled and searching.
  • Ensure the sound card is not already paired with another device.
  • Move your device closer to the sound card to ensure it's within range.
• Device Not Powering On:
  • Connect the sound card to a power source using the USB cable and allow it to charge for a while.
  • Ensure the USB cable and power adapter are functioning correctly.

8. Specifications

9. User Tips

• Experiment with Effects: Don't hesitate to try out all the different sound effects and voice changers. This can help you discover unique ways to enhance your content and engage your audience.
• Microphone Placement: For optimal sound quality, position your microphone correctly. Avoid placing it too close to your mouth to prevent plosives, and too far to avoid picking up excessive room noise.
• Balance Levels: Pay attention to the 'Recording' and 'Accompaniment' faders. Balancing these levels ensures your voice is clear and prominent over background music, or vice-versa, depending on your content.
• Noise Reduction: If you're in an environment with background noise, make sure to activate the one-key noise reduction feature for a cleaner audio feed.
• Battery Management: While the K300 has a good battery life, it's a good practice to charge it fully before important live sessions or recordings to avoid interruptions.

10. Warranty and Support

The Muslady K300 Live Sound Card comes with a 12-month manufacturer's limited warranty for defective items from the date of receipt. This warranty does not cover items damaged due to misuse or improper handling.

For technical support, warranty claims, or any questions regarding the product, please contact your seller or the manufacturer's customer service. Please have your purchase details and product model number ready when contacting support.