MX‑4TPS2‑4HDMI‑IB is a combination input board with four HDMI and four HDBaseT™single CAT inputs providing HDMI 1.4, audio, Ethernet and RS‑232 extension on a single CAT5/6/7 cable up to 120m in HDBaseT™ and 170m distance in Long reach mode (maximal resolution is Full HD 1080p in Long reach mode). Resolutions up to 4K / UHD (30Hz RGB 4:4:4 , 60Hz YCbCr 4:2:0) and 48‑bit colour depth are handled with all standard audio formats as well as 120Hz 3D signals. The board offers bi-directional RS‑232 and Ethernet transmission (each board has a 10/100 uplink connector for the Ethernet network connection). The input board is available with audio add‑ons: digital S/PDIF or analog stereo connectors are available for advanced audio functions (HDMI embedded audio signals are managed by the board).

MX‑4TPS2‑4HDMI‑IB also handles HDMI embedded audio. Advanced professional functions such as HDCP enable/disable mode, Pixel Accurate Reclocking, Advanced EDID Management and Frame Detector are also integrated. The board is compatible with deep colour, Dolby TrueHD and DTS‑HD audio.