Alfatron TPUHD-70-T (Tx)



Alfatron TPUHD-70-T (Tx)

The Alfatron ALF-TPUHD-70-T is a mini-size HDBaseT Extender consisting of a transmitter only. HDBaseT technology is used to transmit high-resolution 1080p / 4k signal from transmitter to the receiver via a CAT6 cable at a distance of up to 70m (230 ft) / 40m (131 ft).

Required for MMX Modular Matrix and Alfatron SCU91T-N. INPUTS HDMI, RS-232, IR, and RJ45.

Product Features

  • Supports Full HD: Delivers high-resolution image (1080p@60Hz@48 b/pixels / 3D / 4Kx2K)
  • Maximum transmission distance is 70m (230 ft) for 1080p and 40m (131 ft) for 4Kx2K over single CAT6 cable
  • High Bandwidth: 10.2Gps
  • HDTV Compatible; utilizes HDMI 1.4 and is HDCP 2.2 compliant
  • Supports CEC / IR / RS232 passthrough
  • Bi-directional RS232 / IR 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


ALF-TPUHD70-T Transmitter
Input 1 x HDMI; 1 x IR; 1 x RS232
Input Connector 1 x Female HDMI; 1 x 3.5mm Mini jack;

1 x 3p Captive screw connector

Audio Digital audio, transmit through HDMI audio
Output 1 x HDBaseT 1 x IR; 1 x RS232
Output Connector 1 x RJ-45; 1 x 3.5mm mini jack; 1 x 3p captive screw connector
Resolution Range 640×480@60Hz ~ 4K×2K@30Hz
Transmission Mode HDBaseT
Transmission Distance 1080p ≤ 70m (230ft); 4Kx2K ≤ 40m (131 ft)
Bandwidth 10.2Gbps
HDMI Standard Supports HDMI 1.4 and HDCP 2.2
Impedance 75Ω
Temperature 0 ~ 50℃
Humidity 10% ~ 90%
Power Supply Input: 100VAC ~ 240VAC, 50/60Hz;

Output: DC 24V, 1.25A

Power Consumption 14W
Dimension (W*H*D) 115mm x 16.2mm x 109mm
Net Weight Transmitter: 193g;



Technical Sheet

User Manual

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1. Q – What is the ALF-TPUHD-70T?

    A – The unit is a HDBaseT Transmitter.

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

    A – 70m (230ft) for 1080p and 40m (131 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