KEKDDA1X4DC

KD-DA1X4DC

Key Digital

De-embed HDMI audio, down-convert, and distribute an HDMI video source to two displays using this 1x4 4K HDMI Distribution Amplifier with Audio De-Embedding/Down Conversion from Key Digital. It features one HDMI input and four HDMI outputs that support all HD, SD, and VESA signals up to DCI/UHD 4K30 12-bit 4:4:4 or DCI/UHD 4K60 8-bit 4:4:4 at 18 Gb/s bandwidth. It also features 3.5mm analog stereo and optical audio outputs for de-embedding audio from the HDMI stream to alternate audio destinations. It can also down-convert output from 4K to 1080p based on EDID identification.The unit features a buffer system that manages HDCP 2.2, EDID management, TDMS reclocking, signal regeneration, and CEC disconnect. Supported color profiles include HDR10 high dynamic range, as well as audio profiles which include compressed, lossless Dolby TrueHD, Digital Plus, DTS-HD Master Audio, and Atmos. Input and output activity status is shown on the LEDs beside the ports and the front of the unit. The unit is powered using the included 5V, 2A KD-PS5V2ASC power supply. Key FeaturesVideo Distribution Distribute one HDMI input source to four HDMI displaysAudio De-Embedding HDMI input audio is de-embedded over analog 3.5mm stereo and optical audio outputDCI and UHD 4K Support Supports up to 4096 x 2160 or 3840 x 2160p24, 25, 30, and 60 at 4:4:4HDCP Licensing Fully licensed and compatible with HDCP 2.2HDR10 High Dynamic Range More lifelike images through a greater range of luminance levels4K to 1080p Down Convert When enabled, resolution conversion is applied to individual output(s) based on EDID from the connected displayResolution Support Supports all SD, HD, and VESA (VGA, SVGA, XGA, WXGA, SXGA, UXGA) up to 4096 x 2160pFeature Support Manages TMDS reclocking/signal regeneration, HDCP authentication to source and display, and EDID control handshake managementDeep Color Support Up to DCI/UHD 4K30 12-bit 4:4:4 or DCI/UHD 4K60 4:4:4 8-bitEDID Management Internal library with 15 internal EDID handshakes, including 4K with HDR in addition to native EDID data copied from the output/displayLossless Compressed Digital Audio Dolby TrueHD, Dolby Digital Plus, DTS-HD Master Audio, and Dolby Atmos supportCEC Disconnect CEC disconnect prevents unwanted control of the source