Presentation Switcher Kit: Includes KD-UFS42 and KD-X40MRx.Presentation Switching: 2 HDMI, 1 Display Port, and 1 VGA + L/R audio source selection by push button, IP, RS-232, IR, auto switching, or trigger control.Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)Auto-Switching: Automatic selection of newly detected source and switching from newly disconnected source when enabledCEC Manager: Power, volume, and muting controls of the connected display/projector without any additional control wiring. Selection of desired CEC command recipient.KD-App Ready: Network scan & detect populates pre-built GUI including connected display/projector controls via CEC ManagerKDPlug & Present Ready: Add KD-CX800 to build a programming-free automation systemEase of Integration: Complete configuration using Key Digital Management Software ProAudio De-embedding: Audio of the selected source is de-embedded at the units analog L/R balanced/unbalanced and PCM digital audio connectors.KD-AMP220 Control Mode: Command forward to KD-AMP220 for an all-in-one user-friendly control UI of video switching, audio and speech enforcementPTZ USB Camera Integration: Add KD-CAMUSB for full PTZ control via KD-App. Use with KD-XUSB2 extender for USB signal extension over CAT5e/6.HDCP Licensing: Fully licensed and compatible with HDCP 2.2HDR10+ and Dolby Vision: More life-like images through a greater range of luminance levelsPower Over HDBaseT: Rx unit (included) and wall plate Tx unit (sold separately) powered by KD-UFS42Installation: Half-rack width with rack and under-table mounting ears includedSignal Extension: For resolution and cable quality4K/UHD (18G): Up to 40m / 131ft1080p: Up to 70m / 230ftDeep Color Support: Up to UHD/4K 30Hz 4:4:4/12 bits or 60Hz 4:2:2/12 bitFull Buffer System: Manages TMDS re-clocking / signal re-generation, HDCP authentication to source & display, EDID Control handshake, and Hot Plug Detection VoltageEDID Management: