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Black 8x8 HDMI matrix switch with front panel controls

J-Tech Digital Inc.

J-Tech Digital Inc. JTECH-88B 8x8 HDMI 2.0 Matrix Switch 4K 60Hz ARC

SKU CH-GT2A-SQC0V

An 8×8 HDMI 2.0 matrix switch routes eight sources to eight displays at 4K 60Hz with HDR and Dolby Vision, plus analog audio embedding, SPDIF extraction and ARC output

  • Type8X8 HDMI 2.0 MATRIX
  • ColorBlack
  • Ports8
  • MatrixYes
  • AudioYes
  • Specifications8X8
  • Distribute 8 HDMI sources to 8 displays independently
  • 4K 60Hz video with HDR and Dolby Vision support
  • Embed analog audio into 8 HDMI inputs and extract via analog or SPDIF
  • Control via front panel, RS232, IR remote or WebGUI
  • ARC audio return through SPDIF coaxial output

Matrix Scale and Purpose

The JTECH-88B is an 8x8 HDMI 2.0 matrix switch built to route eight HDMI sources to eight HDMI displays simultaneously. It handles 4K resolution at 60 Hz with HDR and Dolby Vision pass-through for multi-zone residential and commercial installations.

Fit and Limits

This unit suits integrators who need independent source-to-display mapping across eight zones with analog audio embedding and extraction plus SPDIF output for each path. It does not meet the needs of systems requiring more than eight inputs or outputs, or those that depend on audio formats or video bandwidth beyond the stated 4K 60 Hz capability.

Deciding Specification

The defining figure is the 8x8 HDMI 2.0 matrix architecture, which fixes the maximum number of sources and destinations at eight each while capping video performance at 4K 60 Hz with YUV 4:4:4 colour sampling.

Highlights

  • Distribute 8 HDMI sources to 8 displays independently
  • 4K 60Hz video with HDR and Dolby Vision support
  • Embed analog audio into 8 HDMI inputs and extract via analog or SPDIF
  • Control via front panel, RS232, IR remote or WebGUI
  • ARC audio return through SPDIF coaxial output

Specifications

Brand8X8 HDMI MATRIX SWITCH
Type8X8 HDMI 2.0 MATRIX
ColorBlack
Ports8
MatrixYes
AudioYes
Specifications8X8
Input ConnectorHDMI
AUDIO INPUT (ANALOG)
Output ConnectorHDMI
SPDIF
AUDIO OUTPUT (ANALOG)
Features4K@60Hz

Questions about this item

What HDMI version must my eight sources and eight displays support to use this matrix at 4K 60 Hz?

All connected sources and displays need HDMI 2.0 ports to pass 4K at 60 Hz through the matrix.

Will my legacy 1080p projector work on one output while newer 4K screens use the others?

Yes, each of the eight outputs operates independently, so a 1080p projector can share the matrix with 4K displays.

How can I confirm the matrix is passing a 4K 60 Hz HDR signal to a specific zone after setup?

Use the front panel or WebGUI to check the EDID and signal status for that output; a valid 4K 60 Hz HDR handshake will be shown there.

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