SmartAVI HDMI & IR Extender Transmitter Over Two CAT5 UTP Cables


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The SmartAVI HDX-LX-TXS is the transmitter unit. For the complete HDMI extension solution, view the SmartAVI HDX-LXS.

The SmartAVI HDX-LX-TXS uses a CAT5 UTP cable to extend HDMI signals - including high-definition TV over 250ft (75m) from the source. It is capable of transmitting high-resolution HD video up to 1080p. Controlling a video source is easy with the devices bi-directional IR extension. Whether it's for a home entertainment system or a commercial installation, the HDX-LX-TXS delivers flexibility and control.

SmartAVI HDX-LX-TXS Applications:

  • Home Theater
  • Corporate/Educational Presentations
  • Call Centers
  • Industrial (Long-Range Workstation Isolation)
  • Information Terminals/Kiosks
  • Airport Installations (Air Traffic Control/Passenger Information)
  • Educational Environments with Remote Displays

SmartAVI HDX-LX-TXS Application Diagram

SmartAVI HDX-LX-TXS Application Diagram

SmartAVI HDX-LX-TX Features & Benefits:

  • Extends HDMI output over one CAT5 UTP cable
  • Extends IR control signals for remote control
  • Delivers uncompressed HD video up to 1080p@60Hz@48bits and 3D
  • Data signals up to 3.4Gpbs
  • HDMI 1.3 and HDCP compliance
  • IR communication is b-directional
  • Transmits high-quality Dolby TrueHD, DTS-HD MA audio signals
  • Transmits 1080p resolution over 250 feet
  • Supports HDTV resolution up to 1080p @ 4K x 2K
  • Supports PCM 2 Ch audio, 5.1, 7.1, DTS-HD, Dolby audio format
  • Supports 3D function
  • Compliant with HDCP 2.0 standard
  • Supports bi-directional IR function

 SmartAVI HDX-LX-TX Specifications:

Width2.9 in. (7.4 cm.)
Height0.9 in. (2.3 cm.)
Depth3.7 in. (9.4 cm.)
Weight0.26 lb. (.12 kg.)
Resolution800x600, 1024x768, 1280x1024, 1366x768,
1920x1200, 480i, 720p, 1080i, 1080p, and 3D
Color DepthDeep Color 36/30/24 Bit at 1080p and 3D
Video Bandwidth10.2Gbps
Input Video Signal1.2 Volts P-P
Audio FormatUp to PCM 8 channel, Dolby Digital, TrueHD,
and DTS-HD Master Audio
I/O Connector (TX) 
Input1 x HDMI-A 19PIN Socket;
1 x 2.5mm DC Jack;
1 x 3.5mm Jack for IR receiver
Output1 x RJ45 Jack;
1 x 3.5mm Jack for IR Receiver;
I/O Connector (RX) 
Input1 x RJ45 Jack;
1 x 3.5mm Jack for IR Receiver;
1 x 2.5mm DC Jack
Output1 x 3.5mm Jack for IR Emitter;
1 x HDMI-A 19PIN Socket
Input DDC Signal5 Volts(TTL)
PowerExternal 5VDC 2A
Operating Temperature0-40°C (32-104°F)
Storage Temperature-20-60°C (-4-140°F)
Humidity10% to 85% (Non-condensing)
CertificateFCC, CE, RoHS
Power AdapterUL, CE, FCC, RoHS

This unit is also known as the HDX-LXTX

UPC / EAN Barcode icon
UPC 813280021814
EAN 0813280021814