Sharp LC-28HM2 Especificaciones Pagina 3

  • Descarga
  • Añadir a mis manuales
  • Imprimir
  • Pagina
    / 28
  • Tabla de contenidos
  • MARCADORES
  • Valorado. / 5. Basado en revisión del cliente
Vista de pagina 2
March/April 2001 ExtroNews 12.2 3
component video, S-video, composite video,
and stereo audio using Category 5, 5e, or 6
UTP or STP cable.
They use exclusive,
proprietary technology developed by
Extron
to transmit signals up to 1,000 ft.
depending on signal frequency and cable
quality640 x 480 video up to 1,000 ft. (305 m) or
1600 x 1280 video up to 200 ft. (61 m).
Extrons UTP products allow A/V system
designers and installers to provide reliable,
professional-quality signal transmission while
gaining the benefits of using UTP cabling.
UTP cabling is a fraction of the size of coaxial
cable, as well as being less expensive, more
space-efficient, and easier to pull due to its
smaller size and greater flexibility. Termination
of the UTP cable with RJ-45 connectors is
simple, quick, and economical.
For example, at a large venue meeting with
multiple break-out rooms, computer-video
and/or video sources, such as PCs, DVD players,
or VCRs, may be rack-mounted in the A/V
equipment room. The source signals are then
routed via UTP cables to displays in break-out
rooms located far from the A/V equipment
room.
Twisted Pair System Design
Configurations– The Extron family of five
transmitters and three receivers allows the
installer to mix and match devices for a custom
configuration to meet an applications specific
needs (see product sidebar on page 2).
Depending on the layout of the various
sources and destinations, these compactly
sized devices can be selected and placed as
needed. RGB and audio/video signals can
originate at the same point using a dual input
transmitter, or at separate points in the system
using separate transmitters. RGB and
audio/video signals can terminate together at
the same point using a dual output receiver, or
at separate points using separate receivers.
(See
Figure 1.)
Connectorization Depending on the
transmitter selected, a variety of input
connectors are used:
Female 15-pin HD connector for
computer-video input
3.5 mm mini jack for PC audio input
RCA connectors for composite video and
stereo audio input
BNC connectors for computer or RGB
video, component video, S-video, or
composite video input.
Receivers output video on BNCs and have
both unbalanced RCA audio jacks and
balanced/unbalanced 3.5 mm captive screw
connectors for easy integration into
switching systems and/or direct connections
to the display.
Signal Adjustments There is no need
for additional signal enhancement devices.
Each receiver provides automatic or manual
level and peaking control for cable length
compensation.
Architectural Integration
Remote power capability Each
transmitter can be powered by its receiver for
any cable distance of 300 ft. (91 m) or less [800
ft. (244 m) or less for the CAT 5 T AV], so in
many installations, the transmitter doesnt
require a local power supply. No need for a
power drop at the sources locationa laptop
can run on its own battery, or the computer
can use the sole electrical outlet available. Each
Twisted Pair product includes a 15VDC,
external power supply, except for the CAT 5 T
AV and CAT 5 R BNC AV. The power supply for
the CAT 5 T AV is optional, and the CAT 5 R
BNC AV includes a 100-240VAC, 50/60 Hz,
auto-switchable, internal power supply.
Mounting options Optional under-
desk, through-desk, and projector-mount
mounting kits are available for easy
connection to sources or destinations.
Transmitters can be mounted under desks,
through desktops, or on equipment rack
shelves. Receivers can be easily mounted on
rack shelves or at the display.
Specialized knowledge of Twisted Pair
technology and testing is vital for the design
and installation of UTP systems that yield
maximum image quality and minimal
installation effort and time. For additional
information, Extron offers a white paper on
UTP Technology. Please visit the Technologies
tab at www.extron.com and click on the UTP
Category 5/5e/6 button.
Ceiling
Mounting Bolt
Projector
Mounting
Bracket
Projector
Extron
CAT 5 R BNC A
R
G
B
I
N
P
U
T
R
G
B
O
U
T
P
U
T
R
GB
H
/
H
V
V
A
A
-
V
A
U
D
I
O
L
R
B
I
S
O
G
C
S
Y
N
C
A
A
-
V
O
U
T
P
U
T
A
U
D
I
O
L
R
B
P
O
W
E
R
V
I
D
E
O
I
N
P
U
T
Extron
CAT 5 R AV
Under-desk
Mounting Kit
CAT 6 UTP
Cable
Stereo Audio
Using the display
speakers, either or
both audio
connections can
be used.
Large Screen
Rear Projector
Extron
CAT 5 T 15HD AV
C
A
T
5
T
1
5
H
D
A
V
H
-
S
H
I
F
T
B
U
F
F
E
R
E
D
C
O
M
P
U
T
E
R
I
N
P
U
T
A
U
D
I
O
ID PIN 4
ID PIN 11
L
O
C
A
L
M
O
N
I
T
O
R
V
I
D
E
O
A
U
D
I
O
L
R
Audio
PC Computer
VCR
Figure 1.
Vista de pagina 2
1 2 3 4 5 6 7 8 ... 27 28

Comentarios a estos manuales

Sin comentarios