FEELWORLD C4K

FEEWORLD C4K Video Capture Device User Manual

Model: C4K

Introduction

The FEELWORLD C4K Video Capture device is designed for high-quality video capture and recording, supporting resolutions up to 4K at 60Hz. It features HDMI input and loop-out, making it ideal for streaming, gaming, video conferencing, and content creation. This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your C4K device.

Package Contents

Upon opening the package, please verify that all components are present and in good condition. The standard package includes:

  • FEEWORLD C4K Video Capture Device
  • USB-C to USB-A Cable
  • User Manual (this document)
FEEWORLD C4K Video Capture Device, top view

Image: Top view of the FEEWORLD C4K Video Capture device, showcasing its sleek aluminum gray finish and the "C4K 4K HDMI CAPTURE" branding.

Setup Guide

Follow these steps to set up your FEEWORLD C4K Video Capture device:

  1. Connect Power and Data: Connect the USB-C port on the C4K device to a USB 3.0 (or higher) port on your computer using the provided USB-C to USB-A cable. The device is plug-and-play and typically does not require external drivers.
  2. HDMI Input Connection: Connect your video source (e.g., game console, camera, another computer) to the HDMI IN port on the C4K device using an HDMI cable.
  3. HDMI Loop-out Connection (Optional): If you wish to monitor your video source on a separate display without latency, connect the HDMI OUT port on the C4K device to an HDMI input on your monitor or TV.
  4. Audio Input Connection (Optional): For external audio input, connect microphones to the MIC 1 or MIC 2 3.5mm audio jacks. For headphone monitoring, connect headphones to the 3.5mm headphone jack.
FEEWORLD C4K device side view with USB-C and audio ports

Image: Side view of the FEEWORLD C4K, highlighting the USB-C port for connection to a computer and the 3.5mm headphone jack.

FEEWORLD C4K device back view with HDMI and microphone ports

Image: Rear view of the FEEWORLD C4K, showing the HDMI IN, HDMI OUT, MIC 1, and MIC 2 ports for video and audio connections.

Operating Instructions

The FEEWORLD C4K is compatible with various operating systems and streaming/recording software. Below are general steps for operation:

  1. Software Installation: No specific drivers are typically required for the C4K device. It functions as a standard UVC (USB Video Class) and UAC (USB Audio Class) device. Install your preferred streaming or recording software (e.g., OBS Studio, Streamlabs OBS, Zoom, Microsoft Teams, YouTube Live, Twitch Studio).
  2. Select Device in Software: Open your chosen software. In the video and audio input settings, select "FEEWORLD C4K" or a similar name as your video capture device and audio input device.
  3. Configure Resolution and Frame Rate: Adjust the resolution and frame rate settings within your software to match your desired output, up to 4K 60Hz. The device supports 240FPS high refresh rate and VRR (Variable Refresh Rate) passthrough for compatible setups.
  4. Start Streaming/Recording: Once configured, you can begin streaming, recording, or participating in video conferences.
FEEWORLD C4K device with various application logos

Image: The FEEWORLD C4K device positioned below a collage of popular streaming and video conferencing application logos, illustrating its broad compatibility.

Maintenance

To ensure the longevity and optimal performance of your FEEWORLD C4K device, follow these maintenance guidelines:

  • Cleaning: Use a soft, dry cloth to wipe the exterior of the device. Do not use liquid cleaners or abrasive materials.
  • Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
  • Handling: Avoid dropping the device or subjecting it to strong impacts.
  • Ventilation: Ensure the device has adequate ventilation during operation to prevent overheating.

Troubleshooting

If you encounter issues with your FEEWORLD C4K device, refer to the following common problems and solutions:

ProblemSolution
No video signal detected.
  • Ensure all HDMI cables are securely connected.
  • Verify the video source is powered on and outputting a signal.
  • Check your software settings to ensure the C4K device is selected as the video input.
  • Try a different HDMI cable or port on your source device.
No audio detected.
  • Confirm the C4K device is selected as the audio input in your software.
  • Check audio settings on your source device.
  • Ensure microphones are properly connected to MIC 1/2 ports.
Video stuttering or freezing.
  • Ensure your computer's USB port is USB 3.0 or higher.
  • Close unnecessary applications to free up system resources.
  • Lower the capture resolution or frame rate in your software.
  • Check for updated graphics drivers on your computer.
Device not recognized by computer.
  • Try connecting to a different USB port on your computer.
  • Restart your computer.
  • Ensure the USB cable is not damaged.

Specifications

FeatureDetail
BrandFEELWORLD
ModelC4K
Hardware InterfaceHDMI, USB 3.0 Type C
Video Capture ResolutionUp to 4K 60Hz input/loop-out, 1080p capture
Operating System CompatibilityLinux (and generally Windows, macOS as UVC/UAC device)
Special FeaturesAutomatic Color Control, Channel Editing, Recording Scheduler, Snapshot Function, 240FPS high Refresh Rate, VRR Variable Refresh Rate
ColorAluminum Gray

Warranty and Support

For warranty information and technical support, please refer to the official FEELWORLD website or contact their customer service directly. Keep your purchase receipt as proof of purchase.

For further assistance, you may visit the FEELWORLD Store on Amazon.

© 2025 FEELWORLD. All rights reserved.

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