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SW-4X18K
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8K 4×1 HDMI 2.1 Switcher

48Gbps, HDCP 2.3, HDR/Dolby Vision, 4K@120Hz, VRR/ALLM, IR Remote

SW-4X18K
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Price, inventory and ordering are open to approved dealers. Specifications, drawings and documents stay open to everyone.
Overview

Switch between four 8K HDMI 2.1 sources on a single display with front-panel button or IR remote. The KanexPro SW-4X18K is a compact 4×1 HDMI switcher delivering 48Gbps bandwidth and 8K@60Hz 4:4:4 resolution. Auto-switch detects active inputs; manual override via the front button or included IR remote. Auto EDID ensures reliable handshake with any connected display.

Compliant with HDMI 2.1 and HDCP 2.3, the switcher supports 8K@60Hz 4:4:4, 4K@120Hz 4:4:4, and full HDR pass-through (HDR10, HDR10+, Dolby Vision, HLG). VRR, ALLM, and FVA optimize gaming. Built-in equalizer and driver maintain signal integrity. Plastic enclosure measuring 122 × 65 × 19 mm (88 g), powered by included 5V/1A adapter at 3.4W max.

Key features
  • HDMI 2.1 and HDCP 2.3 compliant
  • Support 48Gbps video bandwidth
  • 8K@60Hz 4:4:4 8/10/12bit, 8K@60Hz 4:2:0 12-bit, 8K@30Hz 4:4:4 10-bit, 4K@120Hz 4:4:4 10-bit video support
  • Support HDR, HDR10, HDR10+, Dolby Vision, HLG pass through
  • VRR, FVA, ALLM support
  • Support HDMI audio formats: LPCM 7.1CH, Dolby TrueHD, and DTS-HD Master Audio
  • 4x1 switch output, auto switch is supported
  • Built-in Equalizer and Driver
  • Auto EDID management
  • IR remote and front panel button control
  • Compact design for easy and flexible installation
Technical
HDMI ComplianceHDMI 2.1
HDCP ComplianceHDCP 2.3
Video Bandwidth48Gbps
Video ResolutionUp to 8K@60Hz 4:4:4 8/10/12bit, 8K@60Hz 4:2:0 12-bit, 8K@30Hz 4:4:4 10-bit, 4K@120Hz 4:4:4 10-bit
Color Depth8/10/12-bit
Color SpaceRGB, YCbCr 4:4:4 / 4:2:2, YUV 4:2:0
Audio FormatsLPCM, Dolby Digital/Plus/EX, Dolby TrueHD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
ESD Protection±8kV (air-gap discharge) & ±4kV (contact discharge)
Connection
Input4 × HDMI IN [Type A, 19-pin female]
Output1 × HDMI OUT [Type A, 19-pin female]
Mechanical
HousingPlastic Enclosure
ColorBlack
Dimensions122mm (W) × 65mm (D) × 19mm (H)
Weight88g
Power SupplyInput: AC 100–240V 50/60Hz, Output: DC 5V/1A (CE/FCC/UL certified)
Power Consumption3.4W (Max)
Operating Temperature0°C – 40°C / 32°F – 104°F
Storage Temperature−20°C – 60°C / −4°F – 140°F
Relative Humidity20–90% RH (Non-condensing)
Package Contents
Included1 × 8K 4×1 HDMI Switcher, 1 × IR Remote, 1 × 5V/1A Power Supply, 1 × User Manual
Panel drawing
System diagram