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Compact black HDMI 2.1 bidirectional switch with toggle button and LED indicator

SMUGDESK

SMUGDESK Bi-Directional HDMI 2.1 Switch 2 in 1 Out / 1 in 2 Out 48Gbps 8K@60Hz 4K@120Hz

SKU CH-P7H9-DK7V8

A bidirectional HDMI 2.1 switch toggles between two sources on one display or one source across two displays at 48 Gbps for 8K at 60 Hz and 4K at 120 Hz

  • Switches between two sources or two displays with one toggle
  • 48Gbps bandwidth delivers native 8K at 60Hz and 4K at 120Hz
  • Supports HDCP 2.3, Dolby Vision, HDR10 and HLG with full Dolby surround audio
  • Manual one-key switch with LED indicator for instant mode selection
  • Bus-powered plug-and-play with gold-plated ports for stable signal

Flexible Bidirectional HDMI 2.1 Switch

This SMUGDESK adapter functions as either a 2-in-1-out source switch or a 1-in-2-out signal splitter. A single toggle changes the mode instantly, serving gamers and home-theatre users who need to alternate between consoles or mirror one source to two screens without buying separate units.

Bandwidth and Protocol Limits

The HDMI 2.1 interface delivers 48Gbps bandwidth, enabling native 8K resolution at 60Hz and 4K at 120Hz. HDCP 2.3 compliance ensures protected 4K streaming and Blu-ray playback work correctly. Dolby Vision, HDR10 and HLG metadata pass through untouched, and all Dolby surround audio formats are supported.

Setup Checks Before Ordering

Verify that your source devices and displays have HDMI 2.1 ports to use the full 48Gbps capability; older ports will negotiate lower speeds. The switch draws power from the bus, so confirm the host can supply enough current for stable operation. Remember that 1-in-2-out mode mirrors the same image to both screens rather than extending the desktop.

Highlights

  • Switches between two sources or two displays with one toggle
  • 48Gbps bandwidth delivers native 8K at 60Hz and 4K at 120Hz
  • Supports HDCP 2.3, Dolby Vision, HDR10 and HLG with full Dolby surround audio
  • Manual one-key switch with LED indicator for instant mode selection
  • Bus-powered plug-and-play with gold-plated ports for stable signal

Specifications

No published specifications for this item yet.

Questions about this item

Should I pick the 2-in-1-out or 1-in-2-out mode for my setup?

Use 2-in-1-out to alternate between two sources on one screen, or 1-in-2-out to mirror one source to two displays; the toggle switches modes instantly.

What does the 48Gbps bandwidth actually deliver on my TV?

It carries uncompressed 8K at 60Hz or 4K at 120Hz with full HDR and Dolby Vision metadata intact.

How does the HDMI 2.1 interface limit what I can connect?

The 2.1 ports and HDCP 2.3 support cap the link at 48Gbps, so any source or display must also meet that spec for 8K60 or 4K120.

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