
4K HDMI Output Board
25G‑8HDMI2‑OB provides fully transparent HDMI 1.4 connectivity to the latest high‑end digital sources including 3D between the endpoints.


25G-8HDMI2-OB provides fully transparent HDMI 1.4 connectivity to the latest high-end digital sinks including the Audio Return Channel and 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-8HDMI2-OB can de-embed IEC 60958-1 and IEC 61937 audio 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. Furthermore, the output board can route the ARC audio to the Return audio layer.
The audio options of the HDMI output board are software configurable on a per-port basis.
Supported Media Layers
Data sheets, manuals and resources for the 25G-8HDMI2-OB

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Contact Our Team25G-8HDMI2-OB provides fully transparent HDMI 1.4 connectivity to the latest high-end digital sinks including the Audio Return Channel and 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-8HDMI2-OB can de-embed IEC 60958-1 and IEC 61937 audio 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. Furthermore, the output board can route the ARC audio to the Return audio layer.
The audio options of the HDMI output board are software configurable on a per-port basis.
Supported Media Layers
| Max Resolution | 4096x2160@30Hz |
| HDCP compliancy | Yes |
| Video connectors | 8 x HDMI |
| Power consumption | 1 A (max.), 0.6 A (typ.) (48V) |
| 3D signal compatibility | frame packing, side-by-side, top-bottom |
| Calculated AC Power (W) | 48 W (max.), 28.8 W (typ.) |
| Supported audio formats | HDMI audio, IEC 60958-1, and IEC 61937 according to the Audio switching matrix section |
| Heat dissipation (BTU/h) | 164 BTU/h (max.), 98 BTU/h (typ.) |
About Penguin Media Solutions
Penguin Media Solutions is a professional audio, video, and lighting design, installation, and maintenance company based in Brighton, UK. As an authorised Martin Audio dealer, we provide high-performance AV systems for commercial venues, hospitality, and event spaces across Brighton, London, and South-East England.
