Setting Up; Arrangement - Hitachi CP-D27WN User Manual

Setting up

Setting up
Install the projector according to the environment and manner the projector will be
used in.

Arrangement

Refer to table T-1 or T-2 and gures F-1 and F-2 at the end of User's Manual (concise) to
determine the screen size and projection distance.
The values shown in the table are calculated for a full size screen.
Screen size (diagonal)
a
• For the case of installation in a special state such as ceiling mount, the specied
mounting accessories and service may be required. Before installing the projector,
consult your dealer about your installation.
• The screen position may shift after installation if the projector is suspended from the
ceiling or other location due to the exibility of the plastic projector body. If readjustment is
necessary, consult with your dealer or service personnel.
• The projected image position and/or focus may change during warm-up (approx. 30
minutes after the lamp is turned on) or when the ambient conditions change. Readjust
the image position and/or focus as necessary.
• Since the projector features a short throw, be aware that it is required to select a screen
carefully to have better performance.
- A soft screen such as a pull-down screen may cause serious distortion of a projected
image. A hard screen such as a board screen is recommended for use with this
projector.
- A high-gain screen such as a bead screen that has narrow viewing angle is not suitable
for this projector. A low-gain screen (around 1.0) such as a matte screen that has wide
viewing angle is recommended for use with this projector.
- A screen with a weave pattern may cause moiré on the projected image, which is not a
failure of the projector. A screen that has less moiré effects is recommended for use with this
projector.
WARNING
projector falls or is knocked over, it could cause injury and/or damage to the
projector. Using a damaged projector could then result in re and/or electric shock.
• Do not place the projector on an unstable, slanted or vibrational surface such
as a wobbly or inclined stand.
• Do not place the projector on its side or front position.
• For special installation such as ceiling mounting, be sure to consult your dealer
beforehand.
(continued on next page)
8
Projection distance (±8%)
b
►Place the projector in a stable horizontal position. If the
, Screen height (±8%)
c1 c2