4K HDBaseT™ 70-Meter HDMI® Extender w/ PoE - Sender Only - Discontinued

For use with HDBaseT™ enabled Modular input cards, Projectors and HDTV’s
MPN: HDBASE70POET  UPC: 814556017210


Discontinued. Replacement part # EXT-HDBT70MTX

The KanexPro HDBASE70POET is an 4K compliant HDBaseT enabled transmitter (sender) designed to work with HDMI input devices such as cable box, Blu-ray players and more. The sender combines HDBaseT output to the receiver by providing bi-directional IR and RS-232 control extending out to a cost-effective Cat6a cable for expanded connectivity.

It supports Power over Ethernet (PoE) with compliant extenders and sources supporting the 70 meters HDBaseT lite technology.

Fully compliant with HDCP and EDID management built-in, the HDBASE70POET delivers HD video up to 4K and digital audio and control signals over CAT6 at distances up to 230 feet (70meters).

Perfect for deploying in classrooms, conference rooms and auditoriums equipped with HDBaseT based projectors and displays.

Note: Please use Shielded Twisted Pair CAT6 for best transmission and zero cross-talk.



  • HDBASE70POET Sender only - designed for HDBaseT projectors and HDTV's.
  • Extend HDMI/ DVI signals over single CAT6a cable
  • Supports resolutions from 1080p/60@48bit to 4Kx2K
  • Supports all 3D formats
  • High bandwidth up to 10.2 Gbps
  • HDCP & EDID compliant
  • Bi-directional RS -232 protocol
  • Bi-directional IR control
  • Built-in LED indicators for signal/ work status
  • Mountable aluminum enclosure
  • Locking HDMI connector & power supply
  • External power supply (100V-240V AC, 50/60Hz)

Note: We recommend using a metal STP connector for RJ-45. The shielded layer of cable must be connected to the connector’s metal shell for zero EMI noise and excellent transmission





Input Signal: 1xHDMI, 1xIR,1xRS-232  (on each unit)

Input Connector: 1xHDMI, 1x IR IN

Video Signal: HDMI1.4

IR Carrier Frequency Range: 33-55kHz at 5 volts

Audio: Digital audio transmitted through HDMI audio 

Output Signal: 1xRJ-45,1 IR out

Output Connector: RJ-45, IR

Video signal: HDMI1.4 

Transmission Mode: HDBaseT® Technology


Resolution Range:

From 800x600 ~ 1920x1200

Transmission Distance: 

Maximum distance: 230 feet (70M)

Gain: 0dB ~ 10dB@100MHz

Differential Phase Error: ±10° @ 135MHz

SNR: >70dB@ 100MHz

Bandwidth: 10.2Gbps

Return Loss: <-30dB@5KHz

THD: <0.005%@1KHz

Min. ~Max. Level <0.3V ~ 1.45Vp-p

Impedance: 75Ω

Temperature: -20 ~ +60?

Humidity: 10% ~ 90%

Power Supply: 100VAC ~ 240VAC, 50/60Hz

Power Consumption: 6.5W

Unit Dimension: L5.2" x W3.0"x H1.18"

Net Weight: 1.2  lbs


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