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products:sbc:vim4:applications:hdmi-input

This is an old revision of the document!


VIM4 HDMI Input

Introduction

This documentation will introduce the usage of HDMI Input.

Preparation

HDMI input preview can only work under framebuffer console, so you need to use the server image, you can install via OOWOW.

If you use the desktop image, you need to switch to the framebuffer console.

sudo chvt 3
echo 1 | sudo tee /sys/class/graphics/fb0/blank
echo 0 | sudo tee /sys/class/graphics/fb0/blank

If you want to go back to the desktop sudo chvt 2

Install HDMI Input Demo

sudo apt update
sudo apt install hdmiin-demo

Test

  • Connect your VIM4 HDMI Out to an HDMI Display
  • Connect your HDMI OUT cable to VIM4 HDMI IN port
  • Execute the HDMI Input demo command sudo hdmiin-demo

If everything is OK you will see the HDMI Input source on your display.

Known Issues

  • Sound from HDMI Input source not supported yet
Last modified: 2022/10/18 20:09 by hyphop