Specifications; Part Numbers; Modulated Ir Pass Through - Extron electronics HDMI 201 Rx User Manual

Installation and Operation, cont'd

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
HDMI
Ground
AUDIO-R
RS-232
PASS THRU
AUDIO-L
Control
Rx
System
Tx
Modulated IR
HDMI 201 A D Tx
Figure 2-28 — Installation routing modulated IR
HDMI 201 Tx/Rx • Installation and Operation
2-32
Flat Panel Display
w/ IR Control
IR Emitter
TP 1
HDMI 201 Rx
POWER
12V
0.4A MAX HDMI OUTPUT RS-232
PASS THRU
1 2 Tx Rx
TP 2
HDMI 201 Rx
HDMI 201 Tx/Rx
A
A ppendix A
Reference Information

Specifications

Part Numbers

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