NTI HDMI Extender with IR via One CAT5/6/7



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The NTI XTENDEX ST-C6HD-IR-300 HDMI Extender transmits digital video, audio and IR signals up to 300 feet using one CAT5e/6/7 cable. The XTENDEX HDMI video extender consists of a local unit that connects to an HDMI source and IR emitter, and a remote unit that connects to an HDMI display and IR receiver.

NTI XTENDEX ST-C6HD-IR-300 Features and Benefits:

  • Transmits an HDMI signal over one CAT5e/6/7 cable.
  • Full IR control of HDMI source from remote HDTV using existing source remote control.
  • Supports HDTV resolutions to 1080p and computer resolutions to 1920x1200 (WUXGA).
  • HDMI features supported: 12-bit Deep Color
    • x.v.Color
    • Dolby TrueHD, DTS-HD Master Audio, Dolby Digital, and DTS
    • Bandwidth up to 225 MHz (6.75 Gbps)
    • Support for CEC (consumer electronic control) compatible devices.
    • Lip Sync
  • HDCP compliant.
  • Supports the DDC2B protocol.
  • Only one power supply is necessary to power both the local and remote units.

*CAT5/6/7 cables not included with ST-C6HD-IR-300 XTENDEX unit.

NTI XTENDEX HDMI Extender with IR via One CAT5/6/7 Diagram
(ST-C6HD-IR-300 depicted here)

NTI XTENDEX ST-C6HD-IR-300 Package Contents:

  • NTI XTENDEX ST-C6HD-IR-300 Local Unit
  • NTI XTENDEX ST-C6HD-IR-300 Remote Unit
  • 1 100VAC to 240VAC, 50/60Hz-24VDC/1.0A AC Adapter
  • 1 Power Cord
  • 3 Ft. IR-EMITTER (IR-EMTR-3)
  • User manual

NTI XTENDEX ST-C6HD-IR-300 Specifications:

Width2.54 in.
Height1.08 in.
Depth3.09 in.
Operating Temperature32 to 122°F (0 to 50°C)
Storage Temperature-20 to 140°F (-30 to 60°C)
Operating Humidity5 to 90% non-condensing RH
Power Consumption110V-240VAC @ 50/60Hz via AC adapter
Local Unit 
Connectors1 x HDMI; 1 x 3.5mm port for IR emitter;
1 x RJ45 port for sending/receiving video/IR/DCC/CEC
CompatibilityComputer or HDTV source with HDMI output
Remote Unit  
Connectors1 x HDMI; 1 x 3.5mm port for IR receiver;
1 x RJ45 port for sending/receiving video/IR/CEC/DDC
ResolutionHDTV 1080p; Computer 1920 x 1200 (WUXGA)
Regulatory ApprovalsCE, RoHS