This HDMI Audio Inserter is designed to insert an external audio signal (analog or digital) into any HDMI or DVI source signal to generate an HDMI compliant output with new audio. Both stereo LPCM 2.0 and multi-channel Bitstream audio is supported for insertion and the preferred source can be selected with a simple switch.
Both the input and output HDMI ports support 4K UHD resolutions up to 4K@60Hz (4:4:4, 8-bit) and are capable of providing high quality audio and video performance. This unit supports passthrough of HD and standard Bitstream formats as well as LPCM 7.1 with audio sampling rates up to 192kHz. Built-in EDID management support allows the user select from multiple EDIDs and, with the use of optional PC software, to upload, download, or edit EDID files.

(CPLUS-V11PI, AU-11CA-4K22)


  • HDMI input and output with 18Gbps (600MHz) 4K UHD support
  • DVI 1.0 compatible with the use of an HDMI-DVI adaptor
  • HDCP 1.4 and 2.2 compliant
  • Supports HD resolutions up to 3840×2160@60 Hz (4:4:4, 8-bit) & 4096×2160@60 Hz (4:4:4, 8-bit)
  • Supports 48-bit Deep Color up to 1080p@60Hz
  • Supports passthrough of LPCM 7.1, Bitstream and HD Bitstream audio formats over HDMI
  • Supports embedding external audio sources (analog stereo or digital S/PDIF) into an existing HDMI source, or adding audio to a DVI source (output as HDMI)
  • Supports HDMI audio sampling rates up to 192kHz
  • Supports the following S/PDIF audio sampling rates: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 192kHz
  • Provides EDID management with EDID bypass and 2 user modifiable EDIDs
  • PC based EDID management tool support
  • Outputs a 720p60 color bar pattern when no input is connected
  • Supports RS-232 style control via a Virtual COM port over USB

1x HDMI [1x Uncompressed AV and Data]
1x TOSLINK [1x OPTICAL 2 Channel LPCM]
2x RCA [1x Stereo (L/R)]
1x USB Mini-B [1x CONTROL / SERVICE Propriety Data]
1x HDMI [1x Uncompressed AV and Data]
128mm [W] x 116mm [D] x 30mm [H]
Net Weight

Model # CPLUS-V11PI
CYP EU Model # AU-11CA-4K22
Brand Cypress
Shipping Weight 0.7500kg

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