User`s manual

DVI 201 Tx/Rx • Installation and Operation
Installation and Operation, cont’d
2-32
DVI 201 Tx/Rx • Installation and Operation
2-33
Application Examples
Audio conversion
Figure 2-28 shows a standard installation with DVI video and an
audio input. The DVI 201 A D Tx converts the video input into
two proprietary TP outputs. The Tx outputs the audio directly
on a captive screw connector.
POWER
SINGLE LINK
NO NOT
CONNECT
INPUTS
TO LAN
12V
0.4A MAX
DVI 201 Rx
12
POWER
12V 0.4A MAX
L
AUDIO
OUTPUT
R
DO NOT
CONNECT
TO LAN
1
2
DVI 201
A D Tx
O
U
T
P
U
T
S
INPUT
Rx
Tx
RS-232
PA SS THRU
DVI
AUDIO L+R
DVI-D In
Source
Audio
TP 1
TP 2
Balanced Audio Out
Balanced Audio
Wiring
Audio System
DVI 201 A D Tx Front
DVI 201 A D Tx Rear
DVI 201 Rx
Projector
R+
R-
L+
L-
Figure 2-28 — Typical installation
Modulated IR pass through
Figure 2-29 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.
TP 1
TP 2
INPUT
Rx
Tx
RS-232
PA SS THRU
DVI
AUDIO L+R
Ground
Control
System
Modulated IR
DVI 201 Rx
DVI 201 A D Tx
Flat Panel Display
w/ IR Control
DVI 201 Rx SERIES
DVI-D OUTPUT
CONTROL
PASS THRU
Tx Rx
Figure 2-29 — Installation routing modulated IR