The DS-6908UDI(B) 8 Channel 4K Decoder provides HDMI (adaptable to DVI-D) and BNC output interfaces. It supports up to 4K (3840 × 2160@30Hz) resolution via HDMI output interfaces (only for odd interfaces). The decoder supports multiple video compression formats, including H.265+/H.265, H.264+/H.264, Hik264, MPEG4, and MJPEG. It also supports various encapsulation formats such as PS, RTP, TS, ES, and HIK. The device offers three encoding levels: baseline, main, and high-profile. For audio, it supports G.722, G711A, G726, G711U, MPEG2-L2, and AAC compression. The decoder features two decoding modes: active decoding and passive decoding, and supports remote video files’ decoding output. It also supports two-way audio via client software and provides VGA and DVI input interfaces.