tvONE 1T-SX-654 – 4x1 4K60 HDMI 2.0 Ultra-Slim Switcher

Product Overview

The tvONE 1T-SX-654 is an ultra-thin 4-input, 1-output HDMI 2.0 switcher supporting resolutions up to 4K x 2K at 60Hz with 4:4:4 color sampling and HDR. Its auto-switch mode automatically selects a new HDMI source as soon as it is connected, making it suitable for meeting rooms and presentation spaces where frequent source changes occur without manual control. HDCP 2.2 compliance ensures compatibility with 4K UHD protected content. De-embedded audio output and audio return channel (ARC) support provide flexible audio routing for connected display systems.

Product Description

The 1T-SX-654 is designed for environments where multiple HDMI sources share a single display, and where 4K content delivery is a requirement. The ultra-slim form factor allows the unit to be placed on a desk, mounted under a table surface, or installed in shallow AV furniture without occupying significant space. Four HDMI 2.0 inputs accept sources from computers, streaming players, cameras, and other HDMI devices, and route any one of them to the single HDMI output at up to 4K/60Hz. The auto-switch mode monitors all inputs and automatically selects the most recently connected or activated source, with no button press required — a practical choice for huddle rooms and informal meeting spaces. Manual source selection is available via a front panel button, RS-232 serial command, or the included IR remote control. Audio handling includes de-embedding of digital stereo audio from the HDMI stream to a separate analog audio output, providing a direct feed to a room amplifier or soundbar. Audio return channel (ARC) support allows the HDMI output connected display to send audio back to the switcher's HDMI input — useful when using a TV's built-in speakers without a separate receiver. HDCP 2.2 compliance covers the full chain of 4K UHD protected content from source to display.

Key Features

• 4K x 2K @ 60Hz with HDR — Full 4K/60Hz output at 4:4:4 color sampling with high dynamic range support.
• HDMI 2.0 with HDCP 2.2 — Full HDMI 2.0 feature set including 4K UHD protected content compliance.
• Auto-Switch Mode — Automatically routes the most recently connected HDMI source to the output.
• 4 HDMI Inputs, 1 Output — Accommodates four concurrent HDMI sources with single-button or automatic selection.
• De-Embedded Analog Audio Output — Extracts digital stereo audio from HDMI and outputs it as analog for amplifiers or soundbars.
• Audio Return Channel (ARC) — Sends audio from the display back to the switcher's input for simplified audio routing.
• Multiple Control Options — Manual front panel button, RS-232 serial, or included IR remote control.
• Ultra-Slim Form Factor — Low-profile housing suitable for desk placement, under-table mounting, or AV furniture installation.

Typical Applications

• Huddle rooms and small meeting spaces with multiple laptop or device connections to a single display
• Conference rooms requiring 4K-capable source switching with HDCP 2.2 for protected content
• Presentation rooms with dedicated HDMI inputs for multiple presenters
• Classrooms with instructor and student HDMI device connections sharing one projector
• Home theater or executive office setups with multiple HDMI sources to one 4K display
• Digital signage applications where multiple media players alternate on a single 4K screen

Technical Specifications

Frequently Asked Questions