Support HDMI 1.4 input format, Support HDCP function, LT8619 output digital RGB 888,RGB 666,RGB565 up to 4K resolution, LT8619B output 2-Port LVDS or digital RGB 888,RGB 666,RGB 565 up to 4K resolution, OSD and Scaler, LT8619 support 8-channel I2S/SPDIF output, LT8619B support 2-channel I2S/SPDIF out put