AVMATRIX Shark S4 4-Channel 3G-SDI/HDMI Video Switcher

Key Features

The AVMATRIX Shark S4 is a compact professional video switcher designed for live production, broadcasting, live streaming, churches, conferences and studio applications.

Video Inputs

• 2 × HDMI inputs.

• 2 × 3G-SDI inputs.

• Supports mixed HDMI and SDI camera connections.

• Supports video resolutions up to 1080p60.

• Automatic input signal detection.

Video Outputs

• 2 × HDMI Program outputs.

• HDMI Multiview output.

• USB Type-C output for computer capture and streaming.

• Configurable AUX output.

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Live Streaming

• Built-in Ethernet streaming.

• Supports RTMP and SRT streaming protocols.

• USB-C connection for computer-based streaming.

• Compatible with popular streaming software such as OBS and vMix.

Video Recording

• Direct recording to USB storage.

• SD card recording support.

• Records live productions without requiring a separate computer.

Professional Video Transitions

• CUT for instant camera switching.

• AUTO for automatic transitions.

• T-BAR for manual transition control.

• WIPE for different wipe effects.

• MIX for smooth video blending.

• DIP for fade transitions.

Picture-in-Picture (PiP) and Picture-outside-Picture (PoP)

• Supports two Picture-in-Picture windows.

• Adjustable window size and positioning.

• Displays multiple video sources simultaneously.

• Ideal for interviews, presentations and panel discussions.

Chroma Key and Luma Key

• Chroma key for green-screen production.

• Luma key for brightness-based compositing.

• Downstream key (DSK) support.

• Logo overlays for branding and broadcast graphics.

Professional Audio Mixing

• Embedded HDMI audio support.

• Embedded SDI audio support.

• Microphone and line audio inputs.

• Audio delay adjustment.

• Audio muting and monitoring functions.

Multiview Monitoring

• Dedicated HDMI Multiview output.

• Simultaneous monitoring of multiple camera feeds.

• Preview incoming video sources before switching.

• Monitor program output during live production.

Media Library

• Built-in patterns.

• Imported image support.

• Captured image storage.

• Colour generators for production backgrounds.

Remote Control and Connectivity

• LAN connection for remote control.

• Dedicated hardware control buttons.

• T-bar transition control.

• Configuration import and export.

• GPIO tally support for camera status indication.

Ideal Applications

• Church Broadcasting: Switch between pulpit, choir, congregation and wide-angle cameras.

• Conferences and Events: Switch between speakers, presentation slides and audience cameras.

• Live Streaming Studios: Produce professional multi-camera content for YouTube and other platforms.

• Broadcast Production: Create professional video productions with graphics, transitions and audio mixing.

• Corporate Presentations: Combine cameras, presentations and other video sources

• Combines HDMI and SDI connectivity in one unit.

• Supports professional live streaming and recording workflows.

• Provides chroma key and picture-in-picture effects.

• Includes built-in audio mixing.

• Offers hardware control without relying entirely on a computer.

• Compact solution for small and medium-sized production studios.

Note: The AVMATRIX Shark S4 supports HD video production up to 1080p60. It is not a 4K video switcher