U4 IP Video Dock (Latest) Release Date: 09/08/2026 Version: 1.00 Download Release Date: August 28 , 2026 Version: 1.00 Multi-Protocol 4K IP Video Hardware Decoding Supports mainstream IP video protocols including NDI High Bandwidth, NDI HX2, NDI HX3, SRT, RTSP, RTMP/RTMPS, HLS, TS over UDP, and RTP. Supports SpeedHQ, H.264/AVC, and H.265/HEVC video decoding. Supports hardware decoding of a single IP video source at up to 3840×2160p60. USB / HDMI / DisplayPort Multi-Interface Output Supports simultaneous output of the same IP video source through USB, HDMI, and DisplayPort, meeting the needs of conferencing, local display, and professional monitoring applications. USB supports standard UVC video and UAC audio, allowing U4 to be recognized directly by conferencing and live production computers as a camera and audio device. Uncompressed video is supported up to 1080p60, while MJPEG is supported up to 4K60. HDMI supports video with embedded audio output up to 4K60. DisplayPort output is provided through USB Type-C DP Alt Mode, supporting video with embedded audio up to 4K60. USB, HDMI, and DisplayPort can use different actual output formats according to the connected downstream devices. Video Source Management, Preview, and Fast Switching Supports custom video source grouping and real-time video preview. Supports viewing source status information including resolution, frame rate, codec, video bitrate, audio sample rate, and channel count. Supports real-time audio level monitoring and source audio gain adjustment. Supports up to 100 decoding presets, which can be quickly recalled through the Web UI, HTTP API, third-party control systems, or USB keyboard shortcuts for fast switching between frequently used video sources. For NDI sources with PTZ capability, supports direct pan/tilt, zoom, focus, and preset control. NDI Device Discovery and Receiver Management Supports NDI Device Discovery Stream, allowing U4 to be quickly discovered and accessed through compatible NDI tools. Supports Receiver Advertising, allowing U4 Receiver status to be published to the NDI network. Supports Receiver Remote Control, allowing the U4 Receiver to be remotely controlled through compatible NDI management tools. Web Management and System Maintenance Equipped with 1 × Gigabit RJ45 and 2 × USB 3.0 Type-C interfaces, supporting device management through Ethernet or a USB virtual network interface. The fixed USB management address is 169.254.254.254, supporting password-free access through a direct USB connection without requiring configuration of the computer's production network. Supports HTTP / HTTPS Web management and HTTP API, with multi-user management and API authorization. The Web UI supports Simplified Chinese, English, Japanese, and Korean. Supports NTP, time-zone configuration, scheduled reboot, and factory reset. Supports firmware upgrade through the Web UI and USB drive. Supports viewing and downloading system, streaming, and network logs. Compact desktop design with dimensions of approximately 100 × 62 × 18 mm.