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Black metal box with HDMI ports and audio outputs, new condition

J-Tech Digital Inc.

J-Tech Digital JTECH-VW0104-AE 4K 2x2 video wall controller audio video converter

SKU CH-NPFH-WTA6X

Combines four HDMI displays into a seamless 4K video wall with eight layout modes, 180° rotation, edge masking, and audio extraction via SPDIF and 3.5mm outputs

  • First connectorHDMI
  • Key features2 × 2 4K Video Wall Processor
  • Seamless 4K 2x2 video wall from four displays
  • 1080p output per screen with 4K@30Hz input
  • Eight configurable display modes for flexible layouts
  • 180° per-screen rotation plus edge masking alignment
  • Audio extraction via SPDIF 5ch and 3.5mm 2ch outputs

4K 2x2 Video Wall Processor

The J-Tech Digital JTECH-VW0104-AE combines up to four HDMI displays into a single large-format screen. It accepts 4K resolution at 30 Hz input and delivers 1080p output across each connected monitor. This unit suits installers building digital signage, control-room arrays or immersive home-theatre walls.

Suits multi-screen installations needing flexible

Eight display modes cover 2x2, 1x2, 2x1, 1x3, 3x1, 1x4 and 4x1 arrangements plus a splitter mode. Audio extraction via SPDIF Optical 5-channel and 3.5 mm 2-channel ports feeds external sound systems. Builders who require 4K output on every screen or higher frame-rate throughput should consider a different processor.

30 Hz 4K input with 1080p per display output

The single specification that decides fit is the 4K@30Hz input paired with 1080P outputs across the wall. If your source delivers 4K at 30 Hz and 1080p per panel meets the project resolution target, this controller handles the routing, rotation and bezel correction.

How it compares

Measured against everything we stock in Video Signal Converters, at today’s prices. Recalculated every night.

Price $102.99
Pricier than about 90% of the 1,459 comparable items (median $17.99).

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Specifications

Product
Brand nameJ-Tech Digital
Model nameJTECH-VW0104-AE
Part numberJTD-3256
Ports & slots
First connectorHDMI

Questions about this item

What resolution will I actually see on each display when I feed a 4K 30 Hz signal into the 2x2 video wall processor?

Each of the four outputs delivers 1080p, so the combined wall shows the 4K source split across four Full HD screens.

Which audio connectors are available for sending sound to an external system?

SPDIF Optical for 5-channel and 3.5 mm stereo jack for 2-channel output.

How much clearance do I need for the HDMI cables and the unit itself in a rack or cabinet?

The controller uses standard HDMI ports on the rear; allow enough depth for the cable bend radius plus the chassis, and ensure ventilation space around the enclosure.

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