Table of Contents
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Introduction
•
•
•
About this Guide
This guide describes the Extron DTP T USW 233 switching transmitter. The switcher
outputs a signal to a compatible DTP receiver. This guide describes how to install, operate,
and configure the switcher.
NOTE: In this guide, the DTP T USW 233 is commonly referred to as a "switcher" or a
About the DTP T USW 233 Switcher
The DTP T USW 233 is a 3 input VGA and HDMI switcher with a DTP transmitter output
(see figure 1). It switches among one analog VGA and two HDMI inputs, including embedded
audio (or DVI video with the appropriate adapters). The switcher converts the selected input,
an optional analog audio input, and bidirectional RS-232 and infrared (IR) control signals
to a proprietary digital signal. It outputs the signal to a compatible DTP DVI 230 Rx or
DTP HDMI 230 Rx receiver. The switcher and receiver extend the usable distance of video,
audio, and control signals up to 230 feet (70 m) over a single twisted pair cable.
Extron
DTP T USW 233
DTP Transmitter
1
-Y
, B
R -Y
D IO
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W E
R
A U
B ,
P O
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1 2
V
M A
X
-- A
T S
P U
IN
Document
Camera
Laptop
Laptop
HDMI
HDMI
Figure 1.
The DTP T USW 233 is housed in a half rack width metal enclosure. It can be set on a
tabletop or mounted in a rack, or under or through furniture.
The included external desktop 12 VDC power supply accepts 100 to 240 VAC, 50-60 Hz. A
single power supply connected to either unit can power both units through the TP cable.
About this Guide
About the DTP T USW 233 Switcher
Features
"switching transmitter."
Switcher
S E
T
R E
T E
2
M O
-2 3
R S
R E
Control
L LY
T A
G
R x
T x
T
P
A C
+ V
D T
N T
E R
C O
3
O V
2
1
IR
G
-2 3
2
3
CO
M
LI N
K
2
0
RX
1
R S
25
TX
1
IPL
1
R x
2
2
SI G
T x
R
3
G
R x
AV Device
T x
U T
3
P O
D T
Control
M I
2
H D
M I
H D
VGA
Typical Switching Transmitter Application
Extron
TouchLink
R
VC
D
DV
Control
DO
C
CA
M
TO
P
LAP
System
PC
ON
F
OF
Y
DIS
PLA
MU
TE
N
SC
REE
UP
N
SC
REE
DO
WN
TCP/IP
Extron
®
100
K
RE
LAY
LIN
UT
AC
T
INP
3
IPL 250
1
IR
3
1
4
3
2
4
2
4
CATx Cable
Up to 230' (70 m)
DTP T USW 233 • Introduction
Extron
DTP HDMI 230 D Rx
Receiver
U T
S
T P
O U
P
D T
E R
O V
IR
-2 32
R S
R x
T x
G
R x
T x
AV Device
Control
D IO
A U
HDMI with
Embedded
Audio
Flat Panel Display
with Speakers
1
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