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TV One 1T-CT-647
HDMI UHD 4K over CAT5e/6 Distribution System Transmitter

OUR PART #:  1T-CT-647

The tvONE 1T-CT-647 over Single Cat.5e/Cat.6 system is made up of a 7-port transmitter for use with tvONE 1T-CT-642 Receivers (each sold separately )...
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TV One 1T-CT-647
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The tvONE 1T-CT-647 over Single Cat.5e/Cat.6 system is made up of a 7-port transmitter for use with tvONE 1T-CT-642 Receivers (each sold separately), employing HDMI v1.4 capability along with HDBaseT-Lite technology for transmission of uncompressed, 1080p HD television signals over a single Cat.5e or Cat.6 cable (the type of cable typically employed for Ethernet computer networks). HDMI v1.4 signals - including 3D and 4k UHD formats - are supported, and the system will also allow DVI signal transmission with appropriate DVI to HDMI Cable adapters. In addition, embedded LPCM 7.1CH, Dolby TrueHD, Dolby Digital Plus, and DTS-HD Master Audio capability is standard. The 1T-CT-647 can achieve signal distribution distances of up to 197 feet (60 meters) for uncompressed HDMI signals without signal degradation. A screw-on power adapter cable prevents inadvertent disconnection of power.

tvONE 1T-CT-647 Includes:

  • 1x 1T-CT-647 Transmitter
  • 1x 24 VDC Power Adapter
  • 1x Power Cord
  • 1x IR Transmitter Extension Device
  • 1x IR Receiver Extension Device
  • 1x Rack Ear Set
  • 4x Rubber Feet
  • 1x Operations Manual

tvONE 1T-CT-647 Key Features:

  • HDMI with 3D, 4k (24Hz/30Hz) support; HDCP and DVI compliant
  • Uncompressed HDMI signal distribution to 197 feet (60 meters)
  • Supports data rates from 250Mbps up to 10.2Gbps
  • Provides (7) Cat.5e/Cat.6 outputs and one local HDMI output simultaneously
  • Uses HDBaseT-Lite Class B performance enhancing technology*
  • Supports Embedded HDMI Lossless Digital Audio
  • Full HD resolution support (1080p @60Hz/36bit), UHD support (4k @30Hz), HD D formats, & PC resolutions up to WUXGA
  • Supports Standard or TV EDID
  • Uses single Cat.5e/Cat.6 Ethernet cables via RJ45 connectors
  • Output resolution follows input
  • Bi-directional infrared remote control extension support
  • Screw on +24VDC Connector for enhanced mechanical security

*NOTE: Not all HDBaseT-Lite products will support all features listed.

tvONE 1T-CT-647 Specifications:

Video I/O:

  • 1T-CT-647 -HDMI Input: 1x via HDMI Connector
  • HDMI Output: 1x via HDMI Connector

Cat.5e/Cat.6 Cable I/O:

  • 1T-CT-647 Cat.5e/Cat.6 Output: 7x via RJ45 Connector

Additional I/O:

  • Connectors (per unit): 2x 3.5mm mini-jack (Infrared)

Supported Signals & Protocols:

  • Industry Standards: HDMI v1.4 (3D, 4k), HDCP, DVI 1.0, Infrared

Video Performance:

  • Maximum Resolution: HD up to 1080p @60Hz/36bit, UHD to 4k @30Hz, PC to WUXGA

Audio Support:

  • Formats Supported: LPCM 7.1CH, Dolby TrueHD, Dolby Digital Plus & DTS-HD Master

HDBaseT-Lite Class B Support:

  • Maximum Bandwidth: Uncompressed Video/Audio to 10.2Gbps/300MHz

Maximum Range:

  • 1 x 1T-CT-641/642 Tx/Rx System:
    • 60m (197 ft.) at 1080p @60Hz
    • 40m (131 ft.) at 4k @30Hz


  • Operating Temperature: +32° to +104° F (0° to +40° C)
  • Operating Humidity: 20% to 90%, Non-condensing
  • Storage Temperature: -4° to +140° F (-20° to +60° C)
  • Storage Humidity: 20% to 90%, Non-condensing


  • Limited Warrant:y 3 Years Parts and Labor

Regulatory Approvals:

  • Encoder/Decoder Unit FCC, CE, RoHS
  • Power Supply UL, CUL, CE, PSE, GS, RoHS

Cable Requirements (T/R):

  • Ethernet Cable:
    • Highest Quality Single Cat.5e or
    • Cat.6 cable (UTP or STP)


  • Dimensions:
    • 1T-CT-647 TX: 44 x 482 x 179mm (1.75 x 19.0 x 7.0”) w/Rack ears
  • Weight:
    • 1T-CT-647 Transmitter 2122g (4.66 lbs.)
    • 1T-CT-642 Receiver 64g (0.14 lbs.)

Power Requirement:

  • External Power Supply: 24VDC @2.7A Locking Connector

Accessories Included:

  • 1x Power Adapter US, UK or Euro
  • 1x User Manual
  • 1x IR Transmitter or Receiver Extender

Model Numbers:

  • 1T-CT-647: HDMI - Cat.5e/Cat.6 Transmitter
  • 1T-CT-642: HDMI - Cat.5e/Cat.6 Receiver (sold separately)

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