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TV One 1T-SX-644
Switcher 4x1 HDMI v1.4

OUR PART #:  1T-SX-644

1T-SX-644 HDMI v1.4 FAST Switcher with 3D / ARC allows selection of any of 4 inputs for display on an HDMI compliant display device.
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Our Price: $230.00
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TV One 1T-SX-644
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1T-SX-644 HDMI v1.4 FAST Switcher with 3D / ARC allows selection of any of 4 inputs for display on an HDMI compliant display device. This version 1.4 HDMI device supports all standard High Definition Television formats, including 1080p. It also supports PC formats through WUXGA. It provides embedded HD-Audio capability, including Dolby® TrueHD and DTS-HD. The product is fully HDMI 1.4, HDCP 1.4 and CEC1.4 compliant and supports Deep Color 36/30/24 Bit, 1080p @50Hz plus it provides.3D Television Support. Audio Return Channel Support (ARC), Fast Switching of all inputs and operation as an HDCP Repeater is included. Control is via the Front Panel, an included, full-featured remote control which controls both the selection of inputs and also accesses an OSD (On Screen Display) for system control or via RS-232 commands. Installation is fast and operation is intuitive.


  • Fast switching of all inputs
  • Supports all standard HDTV formats to 1080p
  • Supports PC formats through WUXGA
  • Operates at 2.25GB/s
  • HDMI 1.4, HDCP 1.4 and CEC1.4 compliant
  • Supports Deep Color, 36/30/24 Bit, 1080p
  • Provides 3D television support
  • HDCP Repeater Support
  • Supports Dolby Digital TrueHD and DTS-HD
  • Audio Return Channel Support (ARC)
  • Control via Front Panel, Remote Control, RS-232
  • OSD (On Screen Display)
  • Intuitive menu structure
  • Fast, simple operation
  • Locking DC connector


Supported Inputs

  • Input Format: HDMI Version 1.4
  • Input Signal Types: HDMI (plus PC Video to WUXGA)

Supported Output

  • Output Format: HDMI V1.4
  • Output Signal Type: High Definition Multimedia Interface

Signal Characteristics

  • Freq. Bandwidth: 2.25Gbps (Single Link)
  • ComplianceL HDMI 1.4, HDCP 1.4 & CEC1.4
  • Color Depth: Deep Color 36/30/24 Bit, 1080p
  • Repeater Operation: HDCP Repeater Support

Supported Audio

  • Embedded Audio: Dolby® Digital TrueHD and DTS-HD
  • Return Audio Support: Audio Return Channel (ARC)

I/O Connectors

  • Input Connector: 4x Type A HDMI Female
  • Output Connectors: 1x Type A HDMI Female

Device Control

  • Front Panel: Front panel Buttons & OSD Menu
  • IR Remote: Remote Control w/OSD
  • RS-232: Input Selection & System Control


  • Operating Temperature: 0° to +40° C (+32° to +104° F)
  • Operating Humidity: 20% to 90%, Non-condensing
  • Storage Temperature: -10° to +60° C (+14° to +140° F)
  • Storage Humidity: 20% to 90%, Non-condensing


  • Limited Warranty 3 Years Parts and Labor

Regulatory Approvals

  • Main Unit FCC, CE, RoHS
  • Power Supply UL, CUL, CE, PSE, GS, RoHS


  • Dimensions–HxWxD 1.2”x7.9”x4” (30x200x102mm)
  • Weight 1.3 lbs (592g)

Power Requirement

  • External Power Supply 100~240VAC to 5VDC/2A Adapter

Accessories Included

  • 1x Power Adapter US, UK or Euro
  • 1x User Manual

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