4K DVI-D Input Board with Digital Audio

25G‑8DVID2‑IB provides fully transparent HDMI 1.4 connectivity to the latest high‑end digital sources including 3D between the endpoints.


  • HDMI 1.4, DVI and HDCP 1.4 compliant
  • Resolutions up to 4K / UHD (30Hz RGB or YCbCr 4:4:4, 60Hz YCbCr 4:2:0), 1080p@60Hz, 720p/1080i@120Hz
  • Bi-directional balanced or unbalanced analog stereo audio ports with 5-pole Phoenix connector
  • 3D signal support
  • 36-bit Deep Color support
  • Submission of EDID information read from the sink to the Advanced EDID Management system
  • Available video test patterns
  • Pass-through of HDMI 1.4 embedded uncompressed LPCM audio and compressed audio (AAC, ATRAC, DTS, DTS ES, DTS-HD, Dolby Digital, Dolby Digital EX, Dolby Digital Plus, Dolby Digital Surround EX, Dolby Digital
  • TrueHD, DST, MPEG1 Layer 1, MPEG1 Layer2, MPEG1 Layer 3, MPEG2, WMA Pro)
  • Embedding or de-embedding of two-channel LPCM, Dolby Digital, Dolby Digital EX, Dolby Digital Plus, Dolby Digital Surround EX, DTS, DTS ES*
  • Standard compliant output

25G-8DVID2-A3-OB provides fully transparent HDMI 1.4 connectivity to the latest high-end digital sinks including 3D functions between the endpoints. Supports
resolution up to 4096x2160@30Hz in 4:4:4 mode or 3840x2160@60Hz in 4:2:0 mode. The new 300 MHz board supports the latest 3D formats as well as
HD multichannel audio. 25G-8DVID2-A3-OB has eight DVI-D connectors with an additional analog Phoenix audio connector for each DVI-D port. Each output is
standard compliant and has individual EDID Management.

25G-8DVID2-A3-OB can de-embed 2-channel LPCM and various IEC 61937 audio streams from the HDMI signal to the Return Audio Layer. It can also embed audio signal from the Forward Audio Layer to the output HDMI signal.

The A3 add-on has bi-directional configurable Phoenix connectors. The digitized audio from the add-on can be embedded either to the output HDMI signal or to the
Return Audio Layer. Moreover, 2-channel LPCM either from the HDMI signal or the Forward Audio Layer can be routed to the add-on output.

The audio options of the DVI-D output board are software-configurable on a perport basis.

Supported Media Layers

  • Video layer with embedded audio
  • Forward audio layer
  • Return audio layer
 HDCP compliancy:  Yes
 Max Resolution:  4096x2160@30Hz, 1080p@60Hz, 720p/1080i@120Hz
 Supported audio formats:  Multichannel audio, Dolby TrueHD and DTS-HD Master Audio
 3D signal compatibility:  Frame packing, side-by-side, top-bottom
 Input cable equalization:  30m at 1080p60Hz and 14m at 2160p30Hz (tested with HDMI1.4 compliant QD  780C via DVIGEAR E245576 CL2  24AWG/9C)
 Power consumption:  1A (max.), 0.6A (typ.)
 Calculated AC Power (W):  48 (max.), 28.8 (typ.)
 Heat dissipation (BTU/h):  164 (max.), 98 (typ.)
 Audio connectors:  8 x 5 pole PHOENIX
 Video connectors:  8 x DVI-D

CE Language File format Size Date  
25G DVI Board Series CE Declaration English pdf 0.04 MB 2017-09-22 Download
Product brief Language File format Size Date  
Product brief - 25G-8DVID2-A3-OB English pdf 0.14 MB 2017-09-05 Download