The AVMATRIX Shark S4 PLUS is a compact and portable 4-channel multi-format video switcher designed for live streaming, content creation, and small-to-medium production setups. It integrates essential production tools—including a video switcher, multiview monitor, streaming encoder, recorder, and audio mixer—into a single foldable unit.

Equipped with a 10.1-inch Full HD IPS display, the device provides real-time multiview monitoring of all sources, preview, and program output without requiring an external screen. It supports 2× HDMI and 2× 3G-SDI inputs, allowing flexible connection of professional and consumer video sources such as cameras, PCs, and media players.

The Shark S4 PLUS features real-time switching controls, including push buttons, T-bar, and software/IP control, enabling smooth transitions between sources. It supports up to 1080p60 video processing, ensuring high-quality output for both broadcast and streaming applications.

For live streaming, the switcher includes built-in RTMP and SRT encoding via Ethernet, allowing direct streaming to platforms like YouTube, Facebook, and other services without additional hardware. It also offers USB-C output for capture, enabling seamless integration with software such as OBS, Zoom, or vMix for hybrid workflows.

The unit includes a built-in audio mixer, supporting embedded audio from HDMI/SDI sources as well as external microphones via 3.5mm inputs. Advanced video features such as chroma key, luma key, picture-in-picture (PIP), logo overlay, and transition effects allow users to create professional-looking productions in real time.

Additionally, the Shark S4 PLUS supports direct recording to USB drives or SD cards, making it easy to archive live productions without external recorders. Its compact, foldable design makes it ideal for portable setups, including live events, education, houses of worship, and online streaming studios.