Gmax - Audio

The HDMI™ 4Kx2K LPCM Extractor allows you to extract audio signals from your HDMI source. When connecting to a TV or display you don’t always get the best audio, or in the case of a PC monitor, no audio at all. With this Audio Extractor you can take your original HDMI audio signal and convert it to digital optical or analog multi-channel audio. This means that you can output your audio signal to external speakers or extend your audio signal pathway. Meanwhile, when connecting a 4K×2K display a true video will be performed without down grading the resolution.




  • ・Compliant with HDMI, HDCP 1.2 and DVI 1.0
  • ・Supports HDMI audio sampling rate up to 192 kHz
  • ・Supports Optical S/PDIF audio sampling rate up to 192 kHz
  • ・ HDMI supports high-bit-rate (HBR) audio
  • ・No HDMI output connection is required to receive audio at the analog and optical outputs
  • ・Supports 4 x 3.5mm phone jack for analog multi-channel audio outputs
  • ・Supports built-in audio EDID switching among LPCM 7.1CH, TV (external) EDID, and Bitstream audio
  • ・Supports CEC bypass
  • ・Supports 4K2K resolution and 3D signal

  • Package Content:

  • ・1× Main unit
  • ・1× 5V/DC, 2A Power Supply
  • ・1× User Manual