AVMATRIX Shark H4 4-Channel HDMI Video Switcher
Features
The AVMATRIX SHARK H4 is a compact 4-channel HDMI video switcher for livestreams, webinars, presentations, and multi-camera productions. Thanks to its metal housing, integrated streaming and recording functions, and professional video effects, the SHARK H4 forms a complete directing solution in a portable format.
With four HDMI inputs, you can easily switch between cameras, laptops, and other HDMI sources. The switcher supports direct livestreaming via Ethernet, recording to USB storage or SD card, and features a USB-C UVC output for use with popular streaming and video conferencing platforms.
Key features
4-channel HDMI video switcher
4x HDMI inputs with automatic format detection
Streaming via RTMP, RTMPS and SRT
Recording to USB storage or SD card
USB-C UVC output for OBS, Teams, Zoom, and vMix
Chroma Key, Luma Key, Downstream Key and logo overlay
2× Picture-in-Picture and POP view
Integrated audio mixer with audio delay
Macros, T-Bar and professional transitions
LAN control via included software
Operation
The SHARK H4 processes up to four HDMI video sources that can be switched in real time via the buttons on the front panel, the integrated T-Bar, or the remote control software.
Via the HDMI Multiview output, all video sources, preview, program output, and status information are clearly displayed on an external monitor. The multiview features various layouts, so you always keep an eye on all sources during a production.
For livestreams, the switcher supports direct broadcasting via Ethernet with support for RTMP , RTMPS, and SRT . Simultaneously, the program output can be recorded to a USB stick or SD card in up to 1080p60 with a bitrate of up to 32 Mbps.
Via the USB-C connection, the SHARK H4 functions as a standard UVC webcam, allowing it to be used immediately with software such as OBS Studio, vMix, Zoom, and Microsoft Teams without additional drivers. Additionally, configurations can be easily saved or imported for various productions.
Application
The AVMATRIX SHARK H4 is suitable for:
Livestreams
Webinars
Conferences
Podcasts
Churches and houses of worship
Education
Company presentations
Content creation
Small livestream studios
Mobile HDMI productions
Thanks to the combination of streaming, recording, and professional video features, the SHARK H4 is a complete solution for productions that use only HDMI sources.
Limits
Although the SHARK H4 offers many professional features, there are a few points to consider:
The switcher features only HDMI inputs ; SDI equipment can only be connected with an external converter.
Video processing is limited to 1080p60 ; UHD and 4K workflows are not supported.
There is no integrated multiview screen; an external HDMI monitor is required for monitoring.
Recordings are made exclusively from the program output; ISO recording of separate video sources is not supported.
The SHARK H4 does not support NDI workflows.
Streaming is limited to one simultaneous stream via RTMP, RTMPS, or SRT.
AVMATRIX SHARK H4
12 V power adapter
USB-A to USB-C cable
DB-15 tally adapter
4x HDMI inputs
Automatic size detection
2× HDMI program outputs
1× HDMI Multiview output
1× USB-C UVC output
Support up to 1080p60
RTMP
RTMPS
SRT
Recording on USB storage
Recording on SD card
Bitrate adjustable from 2 to 32 Mbps
CBR and VBR support
Segment capture adjustable
2 x 3.5 mm microphone/line inputs
Embedded HDMI audio
3.5 mm line output
Audio delay from 0 to 500 ms
Integrated audio mixer
Chroma Key
Luma Key
Downstream Key
Logo overlay
2× Picture-in-Picture
POP display
Mix, Dip, and Wipe transitions
T-Bar
CUT and AUTO transitions
Freeze
Fade to Black
Media library with 39 patterns, 16 imported images, and 16 saved images
Two built-in color generators
LAN control
Import/export configuration
GPIO tally connector
7–24 V DC
Power consumption approximately 15.6 W
244.5 × 143.2 × 44.5 mm
1.0 kg










