TPHD403P is an HDMI/IR/RS232 twisted pair extender including one transmitter (TPHD403PT) and one receiver (TPHD403PR). It is a professional 1×1 extender, with a single CAT5e cable, the input HDMI signal can be long-distance transmitted, and the control signal (IR & RS232) is able to work in a bi-directional way, and PoC are supported by PTHD403P. With its Ethernet ports, TPDH403 P also supports internet access to work in a LAN.


HDBaseT technology

High Bandwidth: 10.2Gps

Supports CEC, 3D and PoC therefor elimination the complexity of installing local power supplies.

HDMI.IR.RS232 signal transmitted over single CAT5e/CAT6 twist pair

Max transmission distance is up to 90 meters for 1080P signals.

Max transmission distance is up to 60 meters for 4K x 2K signals

Support Ethernet expanding.

HDTV Compatible, use HDMI 1.4a and HDCP compliant.

Support 1080P, 1080i, 720P, 576P, 576i, 480P and 480i

High-quality output video signal with 24bit/36bit deep colour.

Bi-directional RS232 control.

Bi-directional IR control.

LED indicators show work status.

Wall/table – mountable aluminium enclosure with PT case design.

Additional information

Weight 0.8 kg
Dimensions 8.4 × 15.2 × 3 cm


Model Spec  TPHD403PT  TPHD403PR 
Input Signal  1 HDMI,1 IR in, 1 RS232  1 IR in, 1 HDBaseT, 1 RS232 
 Input Connector  1 HDMI female 1 3.5mm mini jack for IR in 1 3P captive connector  1 3.5mm mini jack for IR in 1 RJ-45 1 3P captive connector 
Video Signal  HDMI1.4a  HDMI1.4a 
Audio  Digital audio, transmit through HDMI audio  Digital audio, transmit through HDMI audio 
Output  1 HDBaseT, 1 IR out, 1 RS232  1 HDMI, 1 IR out, 1 RS232 
 Output Connector  1 RJ-45 1 3.5mm mini jack for IR out 1 3P captive connector  1 HDMI female 1 3.5mm mini jack for IR out 1 3P captive connector 
Video signal  HDMI1.4a  HDMI1.4a 
Transmission Mode  HDBaseT 
Ethernet Port 
Connector  2 RJ45  2 RJ45 
Ethernet Transmission Speed  Adaptive 10M/100M (max), full duplex or half duplex. 
 Resolution  800×600@60Hz1024×768@Hz1280×720@60Hz 1280×1024@60Hz 1366×768@60Hz 1600×1200@60Hz 


Transmission Distance  Max distance 90m 
SNR  >70dB@ 100MHz-100M 
Bandwidth  10.2Gbps 
HDMI Standard  Support HDMI1.4a and HDCP 
Impedance  75Ω 
Temperature  -10 ~ +40 
Humidity  10% ~ 90% 
Power Consumption  10W 
Power Supply  Input: 100VAC~240VAC, 50/60Hz; Output: 24VDC 1.25A 
Dimension (W*H*D)  152x30x 84mm 
Net Weight  0.8Kg