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VC303-V3G

  • ✓ 1080p @ 60Hz
  • ✓ Ultra-low 50ms Latency
  • ✓ MJPEG & YUV Support
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VC304D PRO

  • ✓ 4K HDMI Loop-out
  • ✓ Professional Audio
  • ✓ Type-C USB 3.0
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VC305D PRO

  • ✓ Professional Audio
  • ✓ 4K Passthrough
  • ✓ Premium Build
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Product Comparison

Feature VC303-V3G VC304D PRO VC305D PRO
Launch Year 2024 2024 2024
Chipset MS2130 MS2131 MS2131
Format Support MJPEG & YUV MJPEG & YUV MJPEG & YUV
Max Resolution 1080p@60Hz 1080p@60Hz 1080p@60Hz
HDMI Loop Out No 4K 4K
Latency ~50ms ~50ms ~50ms

Installation Guide

Connect Your Hardware:

  1. Connect HDMI source to capture card’s HDMI IN port
  2. Connect USB cable from capture card to computer
  3. For PRO models, connect additional audio devices if needed

OBS Studio Setup:

  1. Download OBS from obsproject.com
  2. Install and launch OBS Studio
  3. Add new Video Capture Device source
  4. Configure settings:
    • Resolution: 1920×1080
    • FPS: 60
    • Video Format: MJPEG/YUV

Audio Setup:

  1. Access Windows Sound Settings
  2. Select capture device under Recording
  3. Enable “Listen to this device” for monitoring

Troubleshooting Guide

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Split Test 1: USB to HDMI Test

📱 Phone → OTG/Hub → USB to HDMI → TV 📺

✓ Success: USB to HDMI connection working

✗ Failure: Check connections and take photos

Split Test 2: Capture Card Test

🎮 HDMI Source → Capture Card → USB → 💻 PC/OBS

✓ Success: Capture card functioning

✗ Failure: Check OBS settings

Split Test 3: Phone App Test

🎮 HDMI Source → Capture Card → OTG → 📱 Phone App

✓ Success: Hardware working correctly

✗ Failure: Review Split Tests 1 & 2

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1. No Video Signal

  • Verify HDMI source works directly with TV
  • Check all cable connections
  • Try different USB ports

2. Audio Sync Issues

  • Adjust audio sync offset in OBS
  • Check audio device settings
  • Verify proper audio routing

3. Performance Issues

  • Close background applications
  • Update USB drivers
  • Check CPU usage
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Frequently Asked Questions

Think of our capture cards like connecting to a TV:

  1. If your device can display on a TV via HDMI, it will work with our capture card
  2. Test by connecting your device to a TV first

Remember: NO INPUT = NO OUTPUT

GEN3 2024 Models: Approximately 50-70ms latency

Factors affecting latency:

  • CPU performance (Intel i5 7th Gen or higher recommended)
  • Background applications
  • System resources
  • OBS Studio (Recommended)
  • OBS Lite
  • VLC
  • XSplit
  • DemoCreator

Need Help?

Additional Resources

Video Tutorials

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Driver Downloads

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Community Forum

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Video Setup Guide