Epson Projector Powerlite 1825 Specifications

PowerLite 1825
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Projector PartsSpecifications
General
Type of display Poly-silicon TFT active matrix
Resolution 1024 
× 768 pixels (XGA)
(native format)
Color  Full color, 16.8 million colors
reproduction
Brightness  3500 lumens (high brightness)
2700 lumens (low brightness)
Contrast ratio 500:1
Image size 30 to 300 inches (76.2 to 762 centimeters)
(diagonal)
Projection  2.7 to 48.2 feet (0.8 to 14.7 meters)
distance
Projection  Front, rear, front ceiling, rear ceiling
methods
Internal  5 W...

PowerLite 1825
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Dimensions
Height 3.4 inches (86 mm), feet retracted
Width 13.6 inches (345 mm)
Depth 10.1 inches (257 mm)
Weight 6.9 lb (3.1 kg)
Electrical 
Rated frequency 50/60 Hz AC
Power supply 100 to 120 VAC, 3.4A
200 to 240 VAC, 1.5 A 
Power consumption
Operating  100 to 120 VAC, 306 W
220 to 240 VAC, 286 W
Standby 100 to 120 VAC, 2.6 W (network off); 
12 W (network on)
220 to 240 VAC, 4.6 W (network off); 
12 W (network on)
Environmental
Temperature Operating: 41 to 95 °F (5 to 35 °C)...

PowerLite 1825
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Positioning the Projector
If the projector isn’t already installed in the room you’re using, 
you’ll probably want to place it on a table in front of the screen. 
This lets you stand in the front of the room, face the audience, 
and remain close enough to the equipment to be able to control 
it. Try to leave as much space as possible between the projector 
and the screen to get a good-size image. 
Use the figure below to help you determine placement. Image 
size increases with...

PowerLite 1825
4 2/08 3. Press the P
Power button on the remote control or on top 
of the projector. 
The projector beeps once and the 
Power light flashes green 
as the projector warms up, then an image begins to appear. 
When the 
Power light stops flashing and remains green, the 
projector is ready for use.
4. If you are prompted to enter a password, see page 9.
Warning: Never look into the lens when the lamp is on. This can 
damage your eyes and is especially dangerous for children.
Using the Direct...

PowerLite 1825
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The Projector and Notebook Don’t Display the 
Same Image
If you’re projecting from a notebook, and you can’t see your 
image on the projection screen and on your computer at the 
same time, follow these guidelines:
If you’re using a PC notebook:
❏On most systems, there’s a function key that lets you toggle 
between the LCD screen and the projector, or display on 
both at the same time. It may be labeled 
CRT/LCD or have 
an icon such as  . You may have to hold down the 
Fn 
key...

PowerLite 1825
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Adjusting the Image Shape
You can maintain a square or rectangular image by placing the 
projector directly in front of the screen and keeping it level. 
This also produces the best picture quality. If the projector is 
tilted up or placed at an angle, you’ll need to correct the image 
shape by using one of the functions described below. 
Automatic Image Adjustment
Use the projector’s Quick Setup feature to set up quickly for a 
presentation. This function automatically corrects the...

PowerLite 1825
2/08 7 You can manually adjust the shape of the image to compensate 
for vertical and horizontal keystone distortion. First make sure 
the Keystone setting in the projector’s Settings menu is set to 
H-Keystone or V-Keystone: 
1. Press the 
Menu button on the remote control (or on the 
projector’s control panel).
2. Select the 
Settings menu and press Enter. 
3. Select 
Keystone and press Enter. 
4. Select 
H/V-Keystone and press Enter.
5. Select 
H-Keystone (for horizontal adjustment) or...

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Using the Remote Control
When using the remote control, stand within 20 feet (6 meters) 
of the projector. Point the remote control either at the projector 
or at the screen (the projector’s front sensor can detect signals 
bounced off the screen). Press the button for the function you 
want to use. Avoid using the remote under bright fluorescent 
lamps or in direct sunlight, or the projector may not respond 
properly.
Switching Between Picture Sources
If your projector is connected...

PowerLite 1825
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Controlling the Volume
To change the volume, press the   or   button on the 
remote control. You can also adjust the volume using the 
projector’s Settings menu.
Operating Your Computer with the 
Remote Control
If you connect a computer to the projector with a USB cable 
(and select 
Wireless Mouse for the USB Type B setting in the 
Extended menu), you can use the remote control in place of 
your computer’s mouse. This gives you more flexibility when 
delivering slideshow-style...

PowerLite 1825
10 2/08 Hold down the 
Num button on the remote control and use the 
numeric keypad to enter the four-digit password. The password 
screen closes and projection begins.
If the password is not correct, you see a message prompting you 
to re-enter it. If you enter an incorrect password three times in 
succession, you see the message 
The projector’s operation will 
be locked 
and the projector switches to standby mode. 
Disconnect the projector’s power cord from the electrical outlet,...