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SKU: SHARK S4M

AVMATRIX SHARK S4M 4-Channel HDMI/SDI AV Switcher

AVMATRIX SHARK S4M 4-Channel HDMI/SDI AV Switcher

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A Closer Look at AVMATRIX SHARK S4M


Designed as a portable, all-in-one live-production workstation, the AVMATRIX SHARK S4M 4-Channel HDMI/SDI AV Switcher integrates comprehensive audio mixing with professional video switching at up to 1080p60. Two HDMI and two SDI sources carry embedded audio into the switcher, while two HDMI program feeds and a separate HDMI multiview output handle delivery and source monitoring. This configuration serves material creators, educators, houses of worship, as well as event producers. Streaming software receives UVC capture through USB-C; over LAN, operators gain web control together with direct RTMP/SRT streaming.
Audio connections comprise six mono microphone sources, two stereo line inputs, a TRS headphone feed, and two well-controlled XLR main outputs, all governed by precise controls. Gain, two-band EQ, low-cut filtering, and 99 built-in DSP audio-effect modes are available for each channel. Production treatments include real-time chroma and luma keying, a single PoP or two PiP group arrangements, downstream keying, and logo overlays. Recording to an SD card or USB disk completes the SHARK S4M's compact workflow for multi-camera and multi-source productions.

Versatile AV Switching: Guide — S4M


  • Two HDMI and two SDI AV inputs for flexible source selection
  • Two HDMI program outputs for simultaneous feeds
  • One HDMI multiview output for live monitoring
  • USB-C port enables UVC video capture to PC or Mac
  • RTMP and SRT streaming support via LAN port
  • SD card and USB disk recording capabilities

Real-Time video signal Effects — S4M


  • Luma key and chroma key for seamless green screen integration
  • Dual PiP (Picture-in-Picture) and PoP (Picture-outside-Picture) modes
  • Downstream key (DSK) and customizable logo overlay
  • T-Bar, auto, and cut transition options
  • Wipe, mix, and dip effects for professional presentation

Robust sound operation — S4M


  • Six mono mic/line inputs and two stereo line inputs
  • One stereo headphone output and two balanced XLR main outputs
  • 48V phantom power support with peak indicator
  • Individual gain control, low-cut filters, and stereo/mono switching
  • 99 built-in DSP audio effect modes for vocal and instrument enhancement
  • MP3 recorder/player with Bluetooth audio input and USB sound card functionality

Portable Design and Intuitive — S4M


  • All-in-one hardware interface with tactile controls
  • Web-based interface for remote configuration via LAN
  • Integrated media library for logo and image overlays
  • Lightweight, compact build

Key Features

  • All-in-One 1080p60 AV Switcher & Mixer
  • Two HDMI, Two SDI AV Inputs
  • One HDMI Multiview, Two HDMI PGM Outputs
  • USB-C Port for UVC Capture
  • LAN Port for Web Control & Streaming
  • Chroma Key, Luma Key, PiP & PoP Modes
  • RTMP/SRT Streaming Support
  • Six Mono, Two Stereo Audio Inputs
  • One TRS, Two Balanced XLR Audio Outputs
  • 99 Built-In Audio Effect Modes

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