Installation; Installation Of The Projector And Screen; Angle Adjustment; Table 1. Installation Reference - Hitachi CPX990W User Manual

INSTALLATION

INSTALLATION

Installation of the Projector and Screen

a
b

Table 1. Installation Reference

a [inches (m)]
Screen size
[inches (m)]
Min.
40 (1.0) 55 (1.4)
60 (1.5) 85 (2.2)
80 (2.0) 114 (2.9)
100 (2.5) 144 (3.7)
120 (3.0) 176 (4.5)
150 (3.8) 220 (5.6)
200 (5.0) 291 (7.4)
CAUTION • Install the projector in a suitable environment according to instructions of
the accompanying manual "SAFETY INSTRUCTIONS" and this manual.
• When you fix this unit with a metal tool and the like, you must connect it with ground
wire; otherwise, fire or electric shock can result.
Connect the ground terminal of AC inlet of this unit with the ground terminal provided at the
building using an optional three-core power-supply cord.
• Please basically use liquid crystal projector at the horizontal position. If you use liquid
crystal projector by the lens up position, the lens down position and the side up position, this
may cause the heat inside to build up and become the cause of damage. Be especially careful
not to install it with ventilation holes blocked.
• Do not install LCD projector in smoke effected environment. Smoke residue may buildup
on critical parts (i.e.LCD panel, Lens Assy etc.).

Angle Adjustment

CAUTION • Do not release the foot adjuster button unless the projector is
being held; otherwise, the projector could overturn or the fingers could get
caught and cause personal injury.
ENGLISH-6
b
[inches (cm)]
Max.
73 (1.9) 1 (3)
114 (2.9) 2 (4)
151 (3.8) 2 (6)
191 (4.9) 3 (7)
231 (5.9) 3 (9)
282 (7.2) 4 (11)
386 (9.8) 6 (15)
Screen
Lens center
b
a
Foot Adjusters
Variable within the range of approximately 0° - 9°
Top View
Side View