Video I/O 
1T-CT-551 Tx-DVI Input 1x via DVI Connector 
1T-CT-552 Rx-DVI Output 1x via DVI Connector

Cat.5e/Cat.6 Cable I/O 
1T-CT-551 Tx - Cat.6 1x via RJ45 Connector 
1T-CT-552 Rx - Cat.6 1x via RJ45 Connector

Additional I/O 
Connectors (each unit) 2x RCA (Audio), 2x RJ45 (Ethernet), 
2x 3.5mm mini-jack (Infrared), 
1x DB-9 (RS-232) 

Signals & Protocols 
Industry Standards DVI 1.0, HDMI v1.4a (3D, 4k), 
HDCP 1.1, Infrared, RS-232, Ethernet

Video Performance 
Maximum Resolution HD up to 1080p@60Hz/36bit, 
UHD to 4k@30Hz, PC to WUXGA

Audio Support 
Analog Audio Stereo (L/R) 
HDMI Embedded Audio LPCM 7.1CH, Dolby TrueHD, Dolby
Digital Plus & DTS-HD Master

HDBaseT Support 
Maximum Bandwidth 10.2Gbps/300MHz

Maximum Range 
up to 1920x1200@60Hz 100m (325 ft.) using Cat.5e/6 
up to 3840×2160@30Hz 70m (230 ft.) using Cat.5e/6 
100m (325 ft.) using Cat.6a/7

Cable Requirements (T/R) 
Ethernet Cable, UTP or STP Cat.5e, Cat.6, Cat.6a or Cat.7 cable

Limited Warranty 3 Years Parts and Labor


Mechanical (H-W-D) 

1T-CT-551 Transmitter 30x123x125mm (1.18x4.84x4.92”) 
1T-CT-552 Receiver 30x123x125mm (1.18x4.84x4.92”)

1T-CT-551 Transmitter 384g (0.85 lbs.) 
1T-CT-552 Receiver 392g (0.86 lbs.)