Manuals+

FIFINE K688 Dynamic Microphone User Manual

Product Overview

The FIFINE K688 is a dynamic microphone designed for professional audio recording, including podcasting, streaming, and vocal performances. It features both XLR and USB connectivity, offering versatility for different setups. The microphone is constructed with a durable metal body and includes essential controls for monitoring and volume adjustment.

Key Features:

  • Dual XLR and USB connectivity
  • Studio-quality sound
  • Durable metal construction
  • Mute button
  • Headphone jack for real-time monitoring
  • Volume control knob
  • Included windscreen

Package Contents

Ensure your package includes the following items:

  • FIFINE K688 Microphone
  • Shock Mount
  • Tripod Stand
  • USB Cable
  • XLR Cable
  • Windscreen
  • User Manual

Getting Started

Connecting via USB

  1. Connect the USB cable to the microphone and your computer.
  2. The microphone will be automatically recognized as an audio device.
  3. Select the K688 as the input device in your computer's sound settings or recording software.

Connecting via XLR

  1. Connect the XLR cable to the microphone and your audio interface or mixer.
  2. Ensure your audio interface or mixer is providing phantom power (48V) if required by your setup, though dynamic microphones typically do not require phantom power.
  3. Select the XLR input on your audio interface/mixer as the input source.

Microphone Features and Controls

The K688 microphone is equipped with several controls for optimal performance:

  • Mute Button: Press the button to instantly mute or unmute the microphone. A red indicator light signifies that the microphone is muted.
  • Headphone Jack: Connect your headphones to this jack for zero-latency monitoring of your audio.
  • Volume Control Knob: Adjust the headphone monitoring volume directly on the microphone.

Diagrams and Explanations

Microphone Structure

The microphone features a cardioid polar pattern, which primarily picks up sound from the front while rejecting sound from the sides and rear. This helps to minimize background noise and feedback.

Front View: Shows the microphone capsule and the mute button.

Rear View: Displays the XLR output and USB Type-C port.

Bottom View: Indicates the mounting thread for the shock mount or stand.

Connection Diagram (USB)

A visual representation shows the USB cable connecting the microphone to a computer. The computer screen displays audio input settings, with the FIFINE K688 selected.

Connection Diagram (XLR)

A visual representation illustrates the XLR cable connecting the microphone to an audio interface, which is then connected to a computer. The diagram highlights the signal flow from the microphone to the interface and then to the computer.

Sound Waveform Visualization

Illustrations show sound waves being captured by the microphone. One diagram depicts a clear, strong signal from a direct sound source, while another shows reduced signal strength from off-axis sound, demonstrating the cardioid pickup pattern.

Monitoring Setup

A diagram shows headphones plugged into the microphone's headphone jack, with an arrow indicating the audio signal path for monitoring.

Volume Control Operation

A visual cue demonstrates turning the volume knob to adjust the headphone output level.

Troubleshooting

  • No Sound: Ensure the microphone is properly connected via USB or XLR. Check that the correct input device is selected in your software and that the microphone is not muted. Verify that the volume knob is turned up.
  • Poor Sound Quality: Position the microphone correctly, about 4-8 inches from the sound source. Use the included windscreen to reduce plosives and breath noise. Ensure the microphone is not placed near sources of interference.
  • Humming or Buzzing: If using XLR, try a different XLR cable or audio interface. Ensure all connections are secure. If using USB, try a different USB port on your computer.

Specifications

  • Type: Dynamic
  • Polar Pattern: Cardioid
  • Frequency Response: 50Hz-16kHz
  • Sensitivity: -50dB ±3dB (at 1kHz)
  • Output Connection: USB / XLR
  • Power Supply: USB 5V
  • Headphone Output: 3.5mm stereo
  • System Requirements: Windows, macOS, Linux

Care and Maintenance

  • Keep the microphone dry and avoid exposing it to extreme temperatures.
  • Clean the microphone exterior with a soft, dry cloth. Do not use liquids or solvents.
  • Handle the microphone with care to avoid damage to the capsule or connectors.
Models: K688 USB-XLR Dynamic Microphone, K688, USB-XLR Dynamic Microphone, Dynamic Microphone, Microphone
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