4K Decoder Provides HDMI (adaptable to DVI-D) and BNC output interfaces.Up to 4K (3840 × 2160@30Hz) via HDMI output interfaces (only for odd interface).H.265+/H.265, H.264+/H.264, Hik264, MPEG4 and MJPEG video compression.PS, RTP, TS, ES, HIK encapsulation formats.Three encoding levels: baseline, main, and high-profile.G.722, G711A, G726, G711U, MPEG2-L2, and AAC audio compression.Two decoding modes: active decoding and passive decoding.Remote video files' decoding output.Supports two-way audio via client software.Provides VGA and DVI input interfaces.Supports window opening, window roaming and window split.Supports multi-screen control with PC installed with RSC server.Gets stream and decodes via URL and RTSP from encoding devices.Displays the decoded video stream on the video wall by directly linking cameras or by stream media forwarding.You can configure what the video wall shows when decoding ends and streaming fails via the Web browser and client software.Configurable LED width and height parameters when the LED is connected.Regular and irregular virtual screen configurable to display multiple signal sources and get rid of the restriction of physical screen.Accessible by 2.4 MP DeepinView camera.Accessible by thermal network camera and you can view the temperature measurement, dynamic fire source detection, ship detection and VCA information in live view and playback.You can enable or disable the smart information for the thermal network camera.Two-way audio.Port aggregation technology (Ethernet Channel).