Kameha KA131A 4×1 HDMI 4K30 Seamless Multiviewer Switcher (Improved Version)

Product Introduction

Kameha KA131A 4×1 HDMI 4K30 Seamless Multiviewer Switcher (Improved Version) is a professional AV solution designed to manage and display multiple HDMI sources on a single screen. With support for 4K@30Hz resolution, seamless switching, and flexible multiview layouts, it delivers smooth, uninterrupted video performance for modern presentation and control environments.

This unit allows up to 4 HDMI inputs to be switched or displayed simultaneously to 1 HDMI output, making it ideal for meeting rooms, control rooms, education, live streaming, and professional AV applications.

Product Description

The Kameha KA131A features advanced seamless switching technology, enabling instant source changes without black screens, signal drops, or noticeable delay. Users can choose from multiple display modes such as full screen, split screen, quad view, and Picture-in-Picture (PIP) to suit different operational needs.

The improved version offers enhanced stability, broader device compatibility, and simple operation via front panel buttons or included remote control. Its compact and durable design allows for easy installation in both fixed AV systems and portable setups.

Key Features / Bullet Points

• 4× HDMI inputs and 1× HDMI output

• Supports video resolutions up to 4K@30Hz

• Seamless switching with no black screen or interruption

• Multiple multiview display modes:

  • Full screen

  • Dual screen

  • Quad screen

  • Picture-in-Picture (PIP)

• Simultaneous display of multiple HDMI sources

• EDID management for improved device compatibility

• Easy control via front panel buttons or remote control

• Compact, professional, and durable design

• Ideal for commercial and professional AV environments

Solution / Application

The Kameha KA131A provides a reliable and efficient solution for:

•  Meeting & Conference Rooms
  Display laptops, cameras, and media players on one screen without cable swapping.

•  Control Rooms & Monitoring Centers
  Monitor multiple video sources simultaneously using quad-view layout.

•  Education & Training
  Combine presentation slides, instructor camera, and video content on a single display.

•  Live Streaming & Video Production
  Switch video sources smoothly without visual interruption.

•  Exhibitions & Product Demonstrations
  Showcase multiple content sources on one screen for better audience engagement.