521 East 3
rd
Street Mt. Vernon, NY 10553
• www.keydigital.com
Rev 0
– Aug, 2020
23
HDBaseT Control Pass-Thru Ports
Input 1 HDBaseT IR/RS-232 Pass-Thru
•
3-pin terminal block for IR or RS-232.
•
IR and RS-232 extensions not supported simultaneously
•
Maximum supported IR burst frequency = 55kHz
•
Pinout:
o
Pin 1 = IR Out / RS-232 Tx Data
o
Pin 2 = Ground
o
Pin 3 = IR In / RS-232 Rx Data
•
Corresponds with IR or RS-232 control ports of compatible KD Transmitter
o
Note: If IR signal input at KD-UPS52U and output at the KD Transmitter is required, please use
o
and KD-X3x1WUTx do not feature IR Output ports and therefore IR signals input
on this port will have no corresponding IR output port unless used with KD-PS22UTx
Output 2 HDBaseT IR In & Out Pass-Thru
•
2x 3.5mm mono
•
Pinout
o
Tip = Signal
o
Sleeve = Ground
•
IR In corresponds with IR Out port of KD-X100MRx
•
IR Out corresponds with IR In port of KD-X100MRx
•
Maximum supported IR burst frequency = 55kHz
Output 2 HDBaseT RS-232 Pass-Thru
•
3-pin terminal block
•
Pinout:
o
Pin 1 = RS-232 Tx Data
o
Pin 2 = Ground
o
Pin 3 = RS-232 Rx Data
•
Corresponds with RS-232 control ports of KD-X100MRx
