【All in One Package】Avmatrix SHARK H4 PLUS video switcher is euipped with a 10.1'' 1080*1920 screen to ensure user to monitoring the video during livestreaming. A silent fan ensures that the device consistently maintains an optimal operating temperature. 【Carry Around Without Burden】Shark H4 Plus video mixer weighs less than 4kg. The compact design ensures ultimate portability and durability. Where you go, the live streaming is in your hand. 【Ultimate and Rich Connection Ports】 4CH HDMI inputs, 2×HDMI PGM outputs, 1×HDMI multiview output, it provides you great flexibility to have PGM out while retaining the multiview for yourself to monitor. Equipped with 1x USB Type-C output and 1x LAN output(only for livestream), it conveniently to live streaming to the software like OBS, Vmix, and Zoom. 【USB Disk & SD Card Record】support 2 method to recode, SD card and USB-A interface enable direct recording of PGM signal, making it easy to record high-quality videos. Encoding and recording bitrate up to 32Mbps, and the supported file formats are MP4/TS. 【Up to 6 layers of effects】 Chroma Key, luma Key, Logo, DSK Support add post-production in real time.Up to six layers of effects can be stacked. WIPE, DIP, MIX transition effects can help to make live streaming more interesting and fantastic. It is also a ideal live streaming equipment for church 【Up to 6 audio mix and audio monitor】 4 HDMI enbedded audio and 2-CH MIC/ Line in, audio delay available. This video switcher equips an earphone output, for monitoring each audio 【PC remote control】all settings of the switcher can be controlled remotely by PC-based control software. Making livestream easier and faster AVMATRIX Shark H4 Plus is a professional 4-channel HDMI portable live streaming video switcher equipped with a 10.1-inch FHD IPS touchscreen, designed for multi-camera live broadcasting, video production, events, worship, online education, and content creation. It supports 4 auto-detected HDMI inputs, 2×HDMI PGM outputs, 1×HDMI multiview output, and USB-C for real-time capture and streaming to a computer. The switcher provides smooth transitions including CUT, AUTO, and T-bar with WIPE, MIX, and DIP effects, along with professional keying functions such as Luma Key, Chroma Key, dual PIP, POP, DSK, and customizable LOGO overlay. It features a built-in full-featured audio mixer with 4×HDMI embedded audio channels, 2×MIC/Line inputs, audio delay, AFV (Audio-Follow-Video), and headphone monitoring for precise audio control. Supporting RTMP/SRT streaming via Ethernet and USB recording to SD card or USB disk at up to 1080p60 and 32Mbps bitrate, it ensures stable high-definition live transmission. The device includes a rich media library with preset patterns, user-defined images, and capture frames, plus flexible output configuration, web remote control, GPIO tally support, FTB (Fade to Black), and system profile import/export. With a durable portable design, wide voltage power supply, and intelligent fan control, it delivers reliable 24/7 performance for professional on-location and studio use. Compatible with OBS, vMix, Zoom, Teams, and major streaming platforms, the AVMATRIX Shark H4 Plus is an all-in-one, easy-to-operate solution for broadcasters, streamers, and AV professionals.