Hitachi CP-TW2505 User Manual

156
Troubleshooting
Phenomena that may be easy to be mistaken for machine defects (continued)
Phenomenon Cases not involving a machine defect
Reference
page
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Is the projector correctly installed?
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Is the computer image projected within the area of the
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Is a part of the image enlarged using the Magnify
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Is ASPECT set to NATIVE and the display resolution of
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Is ambient light falling on the screen?
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AUTO CALIBRATE may fail when the shadow of a
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23
This may be due to poor contact of the battery in the
pen.
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Hitachi CP-TW2505 Specifications

General

Number of colors	16.78 million colors
Native aspect ratio	16:10
Projection distance	0.13 - 0.41 m
Projection technology	3LCD
Supported aspect ratios	4:3, 16:10, 16:9
Contrast ratio (typical)	10000:1
Screen size compatibility	60 - 100 \
Projector native resolution	WXGA (1280x800)
Keystone correction, vertical	-5 - 5 °
Vertical synchronization (max)	0.12 kHz
Vertical synchronization (min)	0.05 kHz
Horizontal synchronization (max)	106 kHz
Horizontal synchronization (min)	15 kHz
Throw ratio	0.3:1
Fixed focal length	4.21 mm
Aperture range (F-F)	1.8 - 1.8
Lamp power	250 W
Light source type	Lamp
Service life of light source	5000 h
Service life of light source (economic mode)	10000 h
RMS output power (max)	16 W
Number of built-in speakers	1
3D	No
Supported video modes	480i, 480p, 576i, 720p, 1080i, 1080p
Analog signal format system	NTSC, NTSC 4.43, PAL, PAL M, PAL N, SECAM
HDMI connector type	Full-size
Serial interface type	RS-232
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
S-Video inputs quantity	0
VGA (D-Sub) ports quantity	3
Certification	RCM, UL
Ethernet LAN data rates	10, 100 Mbit/s
Power source	AC
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Power consumption (typical)	360 W
Operating temperature (T-T)	0 - 40 °C
Placement	Wall
Product type	Ultra short throw projector
Product color	White

Weight and Dimensions

Depth	361 mm
Width	376 mm
Height	137 mm
Weight	4490 g