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Installation Diagram
18
Note on BKM-FW16 HD-SDI/SDI Input
Adaptor
When a 2K × 1K (2048 × 1080) signal is input,
information of a vertical line at both ends is not
displayed. The signal being displayed is not native. 2K
× 1K equivalent.
Specifications of 2K × 1K signal
Installation Diagram
This section gives projector installation examples
according to the installation location, lens and display
size.
For the installation diagrams and dimension tables, see
pages 59 to 75.
Floor Installation (A and B on
page 59)
This section gives examples for installing the projector
on the desk, etc.
Note on VPLL-4008 Fixed Short Focus
Lens
The VPLL-4008 is the lens for rear projection (optical
axis angle: 0 degrees). When using the VPLL-4008, you
should install the projector with the center of the lens
aligned with the center of the screen in the horizontal/
vertical direction. Otherwise, a portion of the picture
may be invisible.
Also, after installing the lens, we recommend setting
“Lens Control” in the Installation menu to “Off.”
Signal 2K × 1K/24p 2K × 1K/24PsF
Resolution 2048 × 1080 2048 × 1080
Frame rate (Hz) 24 48
Dot clock (MHz) 74.25 74.25
A4444
B6464
C20482048
D 594 594
A+B+C+D 2750 2750
fH (kHz) 27 27
Sync
polarity
Horizontal sync n n
Vertical sync n n
E55
F3636
G10801080
H44
E+F+G+H 1125 1125
Horizontal timing
Horizontal
sync width
Active video
Horizontal
sync width
A + B + C + D
Horizontal
sync width
Back
porch
Active video
Front
porch
A
B
C
D
Vertical timing
Vertical
sync width
Active
video
Vertical
sync width
E + F + G + H
Vertical
sync width
Back
porch
Active
video
Front
porch
E
F
G
H
Alphabetical letters in the diagrams and
tables
Alphabetical letters are shown in the illustrations,
tables and calculation methods on pages 59 to 75.
These letters indicate the following:
SS : screen size measured diagonally (inches)
a : distance between the screen and the center of
the lens
a': distance between the screen and the screw hole
(on the lens side) for the ceiling bracket
b, b': distance between the floor/ceiling and the
center of the lens
c, c': distance between the floor and the bottom of
the adjusters of the projector for the floor
installation, or distance between the ceiling
and the surface of the Projector Suspension
Support for the ceiling installation
d : adjustment range of left or right side
x : distance between the floor/ceiling and the
center of the screen, free
N : minimum
M : maximum
Unit of dimensions
The unit of dimensions shown in the illustrations and
tables on pages 59 to 75 is “mm (inches).”