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HDMI 201 Tx/Rx • Installation and Operation
Installation and Operation, cont’d
2-32
HDMI 201 Tx/Rx
A
Appendix A
Reference Information
Specifications
Part Numbers
Decora Template Dimensions
Modulated IR pass through
Figure 2-28 shows an installation in which the Tx/Rx pair sends
a modulated infrared (IR) signal across the link. On the Tx side,
control system is connected to the Tx pin (the modulated IR
signal) and the Gnd (signal ground) on the transmitter. An IR
emitter is connected to the Tx and Gnd receiver output.
INPUT
RS-232
PA SS THRU
AUDIO-R
HDMI
AUDIO-L
Rx
Tx
TP 1
Ground
Control
System
Modulated IR
TP 2
HDMI 201 Rx
HDMI 201 A D Tx
POWER
12V
0.4A MAX
12
HDMI OUTPUT
RS-232
PASS THRU
Tx Rx
HDMI 201 Rx
IR Emitter
Flat Panel Display
w/ IR Control
Figure 2-28 — Installation routing modulated IR