Hitachi CP-EX250 User Manual

33
PICTURE menu
PICTURE menu
From the PICTURE menu, items shown in the table
below can be performed.
Select an item using the ▲/▼ cursor buttons, and
press the ► cursor button or ENTER button to
execute the item. Then perform it according to the
following table.
(continued on next page)
Item Description
BRIGHTNESS
Using the
◄/► buttons adjusts the brightness.
Dark
ó
Light
CONTRAST
Using the ◄/► buttons adjusts the contrast.
Weak
ó
Strong
GAMMA
Using the ▲/▼ buttons switches the gamma mode.
To adjust CUSTOM
Selecting a mode whose name includes CUSTOM and then
pressing the ► button or the ENTER button displays
a dialog to aid you in adjusting the mode.
This function is useful when you want to
change the brightness of particular tones.
Choose an item using the ◄/► buttons,
and adjust the level using the ▲/▼ buttons.
You can display a test pattern for checking the effect of your
adjustment by pressing the ENTER button.
Each time you press the ENTER button, the
pattern changes as below.
No pattern
ð
Gray scale of 9 steps
Ramp

Gray scale of 15 steps
The eight equalizing bars correspond to eight tone levels of the test
pattern (Gray scale of 9 steps) except the darkest in the left end. If you
want to adjust the 2nd tone from left end on the test pattern, use the
equalizing adjustment bar “1”. The darkest tone at the left end of the
test pattern cannot be controlled with any of equalizing adjustment bar.
• Lines or other noise might appear on the
screen when this function is operated, but it
is not a malfunction.

Hitachi CP-EX250 Specifications

General

Native aspect ratio	4:3
Projection distance	0.9 - 9.1 m
Projection technology	LCD
Contrast ratio (typical)	2000:1
Screen size compatibility	30 - 300 \
Projector native resolution	XGA (1024x768)
Focal length range	- mm
Lamp type	UHP
Lamp power	215 W
Light source type	Lamp
Service life of light source	- h
Full HD	No
RMS rated power	1 W
USB 2.0 ports quantity	3
S-Video inputs quantity	1
VGA (D-Sub) ports quantity	5
Noise level	- dB
Product type	Portable projector
Product color	White
Market positioning	Portable
Power source	AC
Power consumption (standby)	- W
Power consumption (typical)	320 W
Operating temperature (T-T)	5 - 35 °C
Sustainability certificates	RoHS

Weight and Dimensions

Weight	2900 g