Have a Question? Ask Our Experts!
Add To Wish List

4x4 Atlona HDMI Matrix Switch (HDMI 1.3). Model: AT-HDMI-44M

The 4x4 Atlona HDMI Matrix Switcher with RS-232 and IR Remote is designed to work as a switcher for multiple sources and displays. With a maximum bandwidth of 2.25Gbps, this device will support a sharp and highly defined video in multiple resolutions of up to 1080p. Because it is a matrix switcher, it allows any input to be routed to any output; or the same input to be routed to all outputs or any combination. It completely eliminates the need to constantly move around video input and output cables. RS-232 control allows the switcher to be controlled by systems like Crestron or any computerized software/hardware control systems. Atlona's AT-HDMI-44M comes with IR remote control as well. The Atlona AT-HDMI-44M is now HDMI 1.3 compliant

Key Features:

  • HDMI Matrix Switching between multiple sources and displays.
  • Allows connection of 4 sources and 4 displays
  • Supports resolutions up to 1080p
  • HDMI 1.3
  • Installs in seconds
  • HDCP compliant.
  • HDMI Boosters are installed on all the outputs to make sure that signal has no degradation on output cables up to 60ft
  • Input source LED indicators on each output select.
  • Ideal for home theater integration, conference room and retail stores.
  • Compatible with all HDMI sources and displays.
  • Supports high resolution input/output:
    PC: VGA, SVGA, XGA, SXGA and UXGA (1600x1200) &
    HDTV: 480i, 576i, 480p, 576p, 1080i and 1080p
  • Supports 50/60Hz transfer ( worldwide compatible )
  • RS-232 control.
  • IR Extender Output ( 3.5mm )
  • IR remote control
  • Rack Mountable (Optional)

Technical Specifications:

  • Frequency bandwidth: 2.25Gbps (single link)
  • Resolution: up to 1080p
  • HDMI 1.3
  • Input/Output: 4-in to 4-out HDMI female ports
  • RS232 Command Port
  • Power Supply: 5V DC
  • Dimensions: 17.00 (W) x 6.8 (D) x 1.9 (H) - inch
  • Weight: 10.5 LB


  • 1 year parts & labor warranty

Package Includes:

  • Atlona AT-HDMI-44M HDMI Matrix Switch
  • 5VDC Power Supply Adaptor
  • Operation Manual
  • IR Remote

Autorized Dealer provides the following benefits:

  • 100% Authentic products and Accessories
  • Manufacturer Warranty & Product Registration
  • Comprehensive Products Training and Knowledge
  • After Sale Technical Support by Certified Professionals
  • Commitment Outstanding Service and Support

Our perks

Great Prices and Exclusive Offers Every Day
Same-day Shipping if Order Placed by 12:00PM PST
Free Expedited Shipping*
We Ship Internationally
Ask Professional Advice via Online Chat, Email, or Phone
Free Technical Support for All Products
30-day Price Match Guarantee
60-day Money Back Guarantee

Connect with us

Join our community! Stay on top of all the latest technology, industry events, and consumer electronics content from around the web.

Sales & expert advice 1.888.660.2962

Live chat