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Black compact box with four HDMI inputs, four HDMI outputs, IR, RS232 and Ethernet ports

J-Tech Digital Inc.

J-Tech Digital JTECH-4KMVM 4K 60Hz 4x4 HDMI Matrix Video Wall Multiviewer audio

SKU CH-4QA0-NBFSE

Routes four HDMI sources to four displays at 4K 60 Hz with seamless switching, seven video-wall layouts including 180° rotation, twelve multiview modes, and audio extraction via 3.5 mm and S/PDIF

  • Typeseamless HDMI matrix, video wall controller, and multiviewer
  • ColorBlack
  • MatrixYes
  • SpecificationsAudio Input, Audio Output, S/PDIF Out , 4HDMI Inputs , 4HDMI
  • Input ConnectorHDMI
  • Output ConnectorHDMI
  • Seamless 4x4 HDMI matrix routes four sources to four displays without switching delay
  • Video wall controller offers seven layout modes including 2x2 and 1x4 with 180° rotation
  • Multiviewer shows up to four sources on one screen with 12 viewing modes
  • Audio extraction sends sound from any HDMI input to 3.5mm and SPDIF outputs
  • Compact unit includes IR remote, RS-232, Ethernet control and mounting brackets

Unified 4K Matrix, Wall & Multiview

This J-Tech Digital unit merges a 4x4 HDMI matrix, a video-wall controller and a multiviewer in one compact box. It accepts four HDMI sources and routes each independently to four HDMI outputs at up to 4K 60Hz. Seamless switching removes the black-screen pause normally seen when changing inputs. Audio can be de-embedded from any source and sent to an external system.

Installers needing combined routing & display logic

The device suits control-room operators, digital-signage integrators and multi-room AV designers who want matrix switching, video-wall layouts and multiview monitoring from a single appliance. Buyers who only require simple source selection without wall or multiview functions will find the feature set excessive. It also does not address applications that need more than four inputs or outputs.

4x4 HDMI matrix with seamless switching

The defining specification is the four-in, four-out HDMI matrix that switches without frame loss at 4K 60Hz. This capability determines whether the unit can replace separate matrix switchers, wall processors and multiviewers in a rack. If a project demands more than four ports or non-HDMI interfaces, a different architecture is required.

Highlights

  • Seamless 4x4 HDMI matrix routes four sources to four displays without switching delay
  • Video wall controller offers seven layout modes including 2x2 and 1x4 with 180° rotation
  • Multiviewer shows up to four sources on one screen with 12 viewing modes
  • Audio extraction sends sound from any HDMI input to 3.5mm and SPDIF outputs
  • Compact unit includes IR remote, RS-232, Ethernet control and mounting brackets

Specifications

BrandJ-TECH DIGITAL
ModelJTECH-4KMVM
Typeseamless HDMI matrix, video wall controller, and multiviewer function in one small and compact design
ColorBlack
MatrixYes
SpecificationsAudio Input, Audio Output, S/PDIF Out , 4HDMI Inputs , 4HDMI Outputs, IR Ext , RS232 Port , Ethernet Port , DC12V
Input ConnectorHDMI
Output ConnectorHDMI
Maximum Resolutions4K 60Hz
Features• Features seamless HDMI matrix, video wall controller, and multiviewer function in one small and compact design
o Supports 4x4 HDMI matrix function with seamless switching
o Video wall controller with 7 display modes; 2x2, 1x4, 1x2, 1x3, 1x4, 2x1, 3x1. Supports 180° degree rotation per display in the 2x2 mode
o 4x1 multiviewer function with 12 different modes, including 4 equal screens, dual up/down, dual side by side, PIP, 1 big 3 small mode, and more
• Supports audio extraction via 3.5mm and/or SPDIF outputs from the HDMI inputs. Also features audio routing, allowing you to mix an
Package Contents• (1) x JTECH-4KMVM
• (1) x DC 12V/3A Power Adapter
• (1) x Remote Control
• (1) x IR Receiver Cable
• (1) x USB User Manual
• (1) x 3-Pin Phoenix Terminal Plug
• (2) x Mounting Bracket

Questions about this item

What HDMI sources and displays do I need to use the 4x4 matrix?

You need up to four HDMI source devices such as media players or computers and up to four HDMI displays; the unit provides four HDMI inputs and four HDMI outputs for full 4K 60Hz routing.

Can I mix the matrix with older 1080p displays in a 2x2 video wall?

Yes, the video wall controller supports 2x2 and other layouts at up to 4K 60Hz, so 1080p screens will work at their native resolution within the wall.

How do I confirm the 180° rotation is active on a 2x2 video wall?

In the 2x2 video wall mode each display can be rotated 180°; verify by checking that the image on the rotated screen appears upside-down relative to the others.

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