Alfatron TPBHD70-R



Alfatron TPBHD70-R

The Alfatron ALF-TPBHD-70-R is a mini-size HDBaseT Receiver. HDBaseT technology is used to transmit high-resolution 1080p / 4k signal from a transmitter to the receiver via a CAT6 cable at a distance of up to 70m (230 ft) / 40m (131 ft). Moreover, the TPBHD-70-RS RX supports CEC, bi-directional RS232 and IR control, with PoH function.


Product Features

  • Supports Full HD: Delivers high-resolution image (1080p@60Hz@48 bits per pixel / 3D / 4Kx2K)
  • Maximum transmission distance is 70m (230ft) for 1080p and 40m (131 ft) for 4Kx2K over single CAT6 cable
  • Bandwidth: 10.2Gps
  • HDTV Compatible, uses HDMI 2.0 and is HDCP 2.2 compliant
  • Supports CEC / IR / RS232 pass-through
  • Supports PoH, the receiver can be powered via the transmitter
  • Bi-directional RS232 / IR control
  • Uses HDBaseT technology
  • LED indicators show work status


NOTE: Use a CAT6 cable with low impedance (Shielded twisted pair will be better and should be well-grounded) for best transmission

Additional information

Weight 0.15 kg
Dimensions 8.4 × 11.5 × 1.6 cm


Input 1 x IR, 1 x HDBaseT, 1 x RS232
Input Connector 1 x 3.5mm mini jack, 1 x RJ-45

1 x 3p captive screw connector

Audio Digital audio, transmit through HDMI audio
Output 1 x HDMI, 1 x IR, 1 x RS232
Output Connector 1 x Female HDMI, 1 x 3.5mm mini jack,

1 x 3p captive screw connector

Resolution Range 640×480@60Hz ~ 4Kx2K@30Hz
Transmission Mode HDBaseT
Transmission Distance 1080p ≤ 70m (230ft); 4Kx2K ≤ 40m (131ft)
Bandwidth 10.2Gbps
HDMI Standard Support HDMI 2.0 and HDCP2.2
Impedance 75Ω
Work Temperature -10 ~ +40℃
Relative Humidity 10% ~ 90%
Power Supply Input: 100VAC ~ 240VAC, 50/60Hz.

Output: 12VDC 2A

Dimension (W*H*D) 115mm x 16.2mm x 109mm
Net Weight 196g

Note: TPBHD-70-R supports 4k HDMI signal, please utilize high-quality HDMI cables, compliant with HDMI 2.0, for reliable transmission. 



Technical Sheet

User Manual

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1. Q – What is the ALF-TPBHD-70-R?

    A- The unit is a HDBaseT receiver.

2. Q – What is the maximum distance 1080p and 4K signal?

    A – 70m (229ft) for 1080p and 40m (121 ft)

3. Q – Which CAT cable must be used?

    A – CAT6 and above is recommended.

4. Q – What control options are available?

    A – IR and RS232.

5. Q – What is the maximum resolution that can be output?

   A – Up to 4K x 2K @ 60Hz 4:4:4