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8. Appendix
Using the Computer Cable (VGA) to Operate the Projector
(Virtual Remote Tool)
Using
the
utility
software
“Virtual
Remote
Tool”
that
is
available
to
download
from
our
web
site,
Virtual
Remote
screen
(or
toolbar)
can
be
displayed
on
your
computer
screen.
This
will
help
you
perform
operations
such
as
projector’s
power
on
or
off
and
signal
selection
via
the
computer
cable
(VGA),
serial
cable,
or
LAN
connection.
Only
via
serial
or
LAN
connection
it
is
also
used
to
send
an
image
to
the
projector
and
register
it
as
the
logo
data
of
the
projector.
After
registering
it,
you
can
lock
the
logo
to
prevent
it
from
changing.
Control Functions
Power
On/Off,
signal
selection,
picture
freeze,
picture
mute,
audio
mute,
Logo
transfer
to
the
projector,
and
remote
control
operation
on
your
PC.
Toolbar
7
NOTE:
• When [COMPUTER] is selected from your source selection, the Virtual Remote screen or the toolbar will be displayed as well as your
computer screen.
• Use the supplied computer cable (VGA) to connect the COMPUTER IN terminal directly with the monitor output terminal of the computer
to use Virtual Remote Tool.
Using a switcher or other cables than the supplied computer cable (VGA) may cause failure in signal communication.
VGA cable terminal:
Pin Nos. 12 and 15 are required for DDC/CI.
• Virtual Remote Tool may not work depending on your computer’s specifications and version of graphic adapters or drivers.
• To run Virtual Remote Tool, “Microsoft .NET Framework Version 2.0” is required. The Microsoft .NET Framework Version 2.0, 3.0 or 3.5 is
available from Microsoft’s web page. Download and install it on your computer.
• Logo data (graphics) that can be sent to the projector with Virtual Remote Tool has the following restrictions:
(Only via serial or LAN connection)
- File size: Less than 1 MB
- Image size (resolution):
Horizontal 1280 × vertical 800 dots or less
- Number of colors: 256 colors or less
TIP:
• Virtual Remote Tool can be used with a LAN and a serial connection.
• The projector’s COMPUTER IN terminal supports DDC/CI (Display Data Channel Command Interface). DDC/CI is a standard interface for
bidirectional communication between display/projector and computer.
Virtual Remote screen
For getting the Virtual Remote Tool, please visit our web site and download it:
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