By: TV One
Video Conversion
Contact us for lowest price (800) 284-2288, (858) 565-1101,, or fax (858) 300-4193
V1.4 FAST Switcher With 3D / ARC

The TV One 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. The 1T-SX-644 provides embedded HD-Audio capability, including Dolby® TrueHD and DTS-HD. The product is fully HDMI 1.4, HDCP 1.4 and CEC 1.4 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.

1T-SX-644 features include:

  • 4 inputs & 1 output
  • Supports HDMI v1.4 connections that enables high-speed, bi-directional communication
  • Fast switching technology - eliminates delay when switching between HDMI sources
  • Supports a maximum resolution of up to 1080p or 1920 x 1200
Supported Inputs      
Input Format      HDMI Version 1.4
Input Signal Types     HDMI (plus PC Video to WUXGA)
Supported Output      
Output Format    HDMI V1.4 
Signal Characteristics      
Freq. Bandwidth     2.25Gbps (Single Link)
Compliance     HDMI 1.4, HDCP 1.4 & CEC1.4
Supported Audio       
Embedded Audio      Dolby® Digital TrueHD and DTS-HD
Return Audio Support     Audio Return Channel (ARC)
I/O Connections      
Input Connector    4x Type A HDMI Female
Output Connectors     1x Type A HDMI Female
Device Control      
Front Panel Buttons & OSD Menu  
IR Remote Control w/OSD  


Limited 3 Years Parts and Labor  
Dimensions–HxWxD    1.2”x7.9”x4” (30x200x102mm)
Weight     1.3 lbs (592g)

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Prices and specifications subject to change without notice.