1. Support HDMI Ver. 1.4b
  2. DVI cable can't exceed 5M, otherwise, a DVI extender is required
  3. HDMI cable can't exceed 5M, otherwise, a HDMI extender is required
  4. LAN Cable can't be used to carry video signal directly
  5. Signal cable for each display should be separated from each other, twists cables together is not allowed
  6. Device for signal transmission should be ESD protected
  7. HDMI cable used for Video wall should be certificated by HDMI Licensing Administrator, Inc.