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4500-Hour Longer Lamp Life
Employing Low Power Shutdown (LPS) and a newly designed lamp with reduced impurity
in materials and increased purity achieves a long lamp life of 4500 hours in Eco
Mode (3000 hours in Standard Mode). The lamp can provide superior performance
for as long as 4 years and 3 months when used 4 hours per day, 5 days a week.
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Long-Life Lamp: Reduction in glass transparency
caused by impurity in lamp materials combined with inferiority of electrodes together
decrease lamp brightness. This is the main reason lamp life is restricted. In
the PG-A20X, impurity of lamp materials is reduced, increasing lamp life.
LPS (Low Power Shutdown): This technology reduces damage to the lamp electrodes
by maintaining low power mode when the lamp is turned off.
When switching into the low power mode, the glass cools more quickly than the
electrodes and prevents excess enclosure material from adhering to the electrodes,
which causes resistance when turning the lamp on. The result is improved lighting
the next time the lamp is turned on and preventing high-voltage being applied
to the electrodes when the lamp is off.
Lamp Life: This is the average time for the lamp’s luminance to decrease
to half and is not a guarantee of time. |
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2000/1600 ANSI Lumen Brightness
Incorporating Sharp optoelectronics technology, the PG-A20X provides
2000 ANSI lumen brightness even from a compact body in Standard
mode. Plus, 1600 ANSI lumen can be set in Eco mode according to
room lighting conditions and presentation purposes. |
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Compact-to-Carry File-Size Body
PG-A20X boasts a compact, file-size design (29.7 x 8.1 x 22.9 cm) with a lightweight
body (2.9 kg), accompanying you with your PC to provide presentations anywhere.
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Intuitive Layout of Buttons and Terminal
Layout
For intuitive button layout, essential and frequently used buttons for basic
operations, setup and image adjustment are located close together. This layout
allows simple setup and operation for anybody. And, a wide variety of AV/PC
terminals are effectively placed with colour guidance. |
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Page Up/Down Buttons on Remote Control
With the optional remote receiver AN-MR1EL, screens displaying presentation software
such as PowerPoint® can be easily moved forward and back by remote control.
Quick Guide
Any person first using the PG-A20X can quickly set up and use it with
just a quick glance at the reference sticker enclosed. Sticking it close to
operation buttons simplifies basic operation by eliminating the need to check
operation manuals.
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Short Throw Lens
The Short Throw Lens makes large-screen presentation possible even in a small
meeting room. |
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Correlation of PG-A20X and Screen
4:3 Zoom Mode
(Standard mode with computer input)
(PG-A20X) |
| Picture size |
L: Projection distance |
H: Distance between bottom of
the picture and the lens centre |
Diagonal
(inches) |
Width (m) |
Height (m) |
Shortest |
Longest |
| 300 |
6.1 |
4.6 |
10.0m |
11.9m |
44.4cm |
| 250 |
5.1 |
3.8 |
8.3m |
9.9m |
37.0cm |
| 200 |
4.1 |
3.1 |
6.6m |
7.9m |
29.6cm |
| 150 |
3.1 |
2.3 |
5.0m |
5.9m |
22.2cm |
| 100 |
2.0 |
1.5 |
3.3m |
3.9m |
14.8cm |
| 84 |
1.7 |
1.3 |
2.7m |
3.3m |
12.4cm |
| 72 |
1.5 |
1.1 |
2.3m |
2.8m |
10.7cm |
| 60 |
1.2 |
0.9 |
1.9m |
2.3m |
8.9cm |
| 40 |
0.8 |
0.6 |
1.3m |
1.5m |
5.9cm |
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* Negative figures mean
the lens centre position is under the bottom of the picture.
33 dB Low Fan Noise (in Eco Mode) and Front
Ventilation
The projector employs an Eco Mode and a newly developed separate cooling system
for reducing fan noise. Plus, Front Ventilation produces a comfortable presentation
environment without the disturbance of air being blow back toward the presenter.
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Wide Angle Adjustment
The angle of the front adjuster is a full 12° (5° for conventional models)
and a 3° rear adjuster is added. This enables wide, free, and flexible angle
adjustment for projection placement. The projector can also be mounted on ceilings
with projection flipped left/right or up/down. |
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Automatic Keystone Correction
The PG-A20X detects inclination of the upper and lower sides of
the projector and automatically corrects trapezoidal distortion
of the image projected on the screen, making it much easier and
quicker to set up the projector and start your presentation.
Simple Key Lock and Anti-Theft Function
The key lock and
cancel are easily controlled with a key button on the projector body and the remote
control. These functions are useful for example to prevent children from meddling,
or any other time to avoid tampering. |
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Excellent Compatibility with a Wide Range
of Computer Input Signals
The PG-A20X is truly compatible with XGA (1,024 x 768) . In addition, SXGA+ (1,400
x 1,050) and SXGA (1,280 x 1024) are also compatible in intelligent compression*1
for natural, smooth and clear PC display projection.
- Horizontal Frequency: 15-70 kHz
- Vertical Frequency: 43-85 Hz
- Pixel Clock: 12-108 MHz
*1 True SXGA, SXGA+ and UXGA pictures cannot be displayed.
sRGB Compatibility
sRGB Compatibility, the international standard for colour reproductivity, faithfully
reproduces on PC displays the colour tones, phases, and gradations of the original
pictures.
Auto Response Adjust (ARA)
One touch automatically synchronises subtly different projection signals from
connected PCs. |
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Big-Screen Projection of DVD*2 Software
With the merging of advanced technology from theatre projectors and high-grade
television, the PG-A20X provides high-quality pictures for DVDs, Hi-vision broadcasts
and education videos in large-screen projection. The projector is also compatible
with worldwide broadcast signals such as NTSC, PAL and SECAM.
*2 A separate DVD player is needed
for viewing DVDs. |
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Sharp Original Pull-Down Menu GUI (Graphical User Interface)
The easy-to-use icon-based GUI shows how to adjust the picture, language
or other settings on the screen, and single adjustment items can be displayed
without disturbing the screen with menu bars.
Built-In 1 W Speaker
Enlarge & Freeze
Picture Setting Memory
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