Extron electronic Digital Video Transmitter and Receiver DVI 201 Rx - Manual (Page 24)

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.
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.
Figure 2-28 — Typical installation
POWE
R
12V 0.4A MA
X
DVI 201 RX
12
DVI OUTPUT
POWE R 12V 0.4 A M AX
L AU DIO OUTPUT
R
DO NO
T
CONNEC
T
TO LAN
1 2
DV
I 20
1
A D
Tx
O U T P U T S
INPU
T
Rx Tx
RS-23
2
PA
SS
TH
RU
DV
I
AU
DIO L+
R
D
VI-D In
Source
A
udio
TP
1
TP
2
Balanced A
udio Out
Balanced A
udio
Wir
ing
A
udio System
DV
I 201 A D
Tx F
ront
D
VI 201 A D
Tx Rear
D
VI 201 Rx
Projector
R+ R- L+ L-
Figure 2-29 — Installation routing modulated IR
TP
1
TP
2
INPU
T
Rx Tx
RS-23
2
PA
SS
TH
RU
DV
I
AU
DIO L+
R
DVI 200 RX SERIES
RS-232 PA SS
THR
U
Tx Rx
IR Emitter
Ground
Control System
Modulated IR
D
VI 201 Rx
D
VI 201 A D
Tx
Flat P
anel Displa
y
w/ IR Control