Epson Projector Powerlite 1825 User Manual

							Software Installation201
■At least 128MB of free hard disk space
■XGA (1024 × 768) or better display adapter and monitor, 16-bit 
color or higher
Installing the Software in Windows
Follow these steps: 
1. Insert the Projector Software CD-ROM in your computer’s 
CD-ROM or DVD drive. The installation program starts and 
you see this screen:
2. Click 
Easy Install, then make sure all three programs are selected 
(including EMP Monitor). 
						

							202Software Installation3. Click 
Install, then follow the on-screen instructions to install 
your projector software. 
4. When you see the Virtual Display screen, you can select one or 
more virtual displays to use for multi-screen projection (see 
page 98). Windows lets you use two by default, but you can select 
up to four more if you plan to use additional projectors.
After you install the software, you can change your Virtual 
Display selection by accessing 
EPSON Projector from the Start 
menu and selecting 
Add-Remove EPSON Virtual Display.
If you see a message that the Epson Projector Support Driver has 
not passed Windows Logo testing, click 
Continue Anyway. If 
you have selected multiple Virtual Displays, you will see this 
message several times.
5. When installation is complete, click 
Finish to close the 
installation window. 
Installing the Software on a Mac
Follow these steps to install EMP NS Connection:
1. Insert the EasyMP software CD-ROM in your drive. 
2. If necessary, double-click the 
Epson CD-ROM icon to open its 
window.
3. Double-click the 
Installer for Mac OS X icon.
4. Click 
Install, then follow the on-screen instructions to install the 
software. 
5. When installation is complete, click 
Finish to close the 
installation window. 
note
If you select more virtual 
displays, your computer may 
slow down depending on its 
capabilities. 
						

							203
B
Projector Installation
This appendix provides guidelines on installing the projector in a 
permanent location, such as a theater or conference room.
The projector can be installed for four different viewing setups: front 
projection, ceiling projection, rear projection onto a semi-transparent 
screen, or rear/ceiling projection, as shown: 
To project from overhead, you’ll need the optional ceiling mounting 
hardware (see page 13). You’ll also need to select the appropriate 
Projection setting in the projector’s Extended menu to flip the image 
upside-down (see page 149).
If you’re mounting the projector on the ceiling and you place it above 
screen level, you’ll have to tilt the projector down to position the 
image on the screen. This causes the image to lose its square shape. 
You can correct the image using the projector’s 
Quick Setup, Quick 
Corner
, and/or Keystone functions, as described on page 24.
Front projectionRear projection
Rear/ceiling projectionCeiling projection 
						

							204Projector InstallationThe projector includes security features to prevent its theft when 
installed or used in public locations: 
■Security cable attachment. You can attach a commercially 
available security cable as shown below to secure the projector to a 
table or ceiling mount.
■Kensington security slot. The security slot is compatible with 
the MicroSaver security systems manufactured by Kensington. 
You can purchase this lock from Epson (see page 13).
In addition, the projector includes several menu-operated security 
features. See page 144. 
Kensington security 
slot
Security cable 
attachment 
						

							205
C
Technical Specifications
General
Type of display Epson poly-silicon TFT active matrix
Resolution
(native format) 1024 × 768 pixels (XGA)
Color reproduction 16.8 million colors
Brightness 3500 lumens (High Brightness mode)
2700 lumens (Low Brightness mode)
Contrast ratio 500:1
Image size 30 to 300 inches (76.2 to 762 centimeters)
Projection distance 2.7 to 48.2 feet (0.8 to 14.7 meters)
Projection methods Front, rear, upside-down (ceiling mount)
Internal sound system 5 W monaural
Optical aspect ratio 4:3 (horizontal:vertical)
Zoom ratio 1:1.6
Noise level 32 dB in Low Brightness mode, 37 dB in 
High Brightness mode 
Keystone correction
±30° vertical (automatic/manual)
±20° horizontal (manual)
Mouse compatibility Supports USB (type B) 
						

							206Technical Specifications
Projection Lamp
Type UHE (Ultra High Efficiency)
Power consumption 210 W
Lamp life Approx. 2500 hours (High Brightness 
mode)
Approx. 3000 hours (Low Brightness mode)
Part number V13H010L40 
Remote Control
Range 20 feet (6 meters)
Batteries (2) Alkaline AAA
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, 3.4 A
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)
note
Lamp life results will vary 
depending upon mode 
selected, environmental 
conditions, and usage. 
Turn off this product when 
not in use to prolong the life 
of the projector.  
						

							Technical Specifications207
Environmental
Temperature Operating: 41 to 95 °F (5 to 35 °C)
Storage: 14 to 140 °F (–10 to 60 °C)
Humidity
(non-condensing) Operating: 20 to 80% RH
Storage: 10 to 90% RH
Operating altitude 0 to 7,500 ft (0 to 2,286 m)
Safety and Approvals
United States FCC 47CFR Part 15B Class B (DoC)
UL60950 Third Edition
Canada ICES-003 Class B
CSA C22.2 No. 60950
CE Marking Directive 73/23/EEC
Directive 89/336/EEC
IEC 60950 Third Edition
EN 55022, EN 55024
 Pixelworks
™ DNX™ ICs are used in this projector.
Compatible Video Formats
The projector supports the high definition video and computer 
display formats listed below, as well as traditional NTSC, PAL, and 
SECAM video standards.
To project images output from a computer, the computer’s video card 
must be set at a refresh rate (vertical frequency) that’s compatible with 
the projector. Some images are automatically resized using Epson’s 
SizeWize™ technology to display in the projector’s native format 
(XGA). The frequencies of some computers may not allow images to 
display correctly; see your computer’s documentation for details. 
						

							208Technical SpecificationsCompatible video formats
Mode Refresh Rate (Hz) Resolution
VGA EGA 70 640 
× 350
VGA—60
VESA—72
VESA—75
VESA—85
VGA—12060
72
75
85
120640 
× 480
640 
× 480
640 
× 480
640 
× 480
640 
× 480
SVGA—56
SVGA—60
SVGA—72
SVGA—75
SVGA—85
SVGA—12056
60
72
75
85
120800 
× 600
800 
× 600
800 
× 600
800 
× 600
800 
× 600
800 
× 600
XGA—60
XGA—70
XGA—75
XGA—85
XGA—12060
70
75
85
1201024 
× 768
1024 
× 768
1024 
× 768
1024 
× 768
1024 
× 768
SXGA1—70
SXGA1—75
SXGA1—85
SXGA1—12070
75
85
1201152 
× 864
1152 
× 864
1152 
× 864
1152 
× 864
SXGA2—60
SXGA2—75
SXGA2—85
SXGA+60
SXGA+75
SXGA+8560
75
85
60
75
851280 
× 960
1280 
× 960
1280 
× 960
1400 
× 1050
1400 
× 1050
1400 
× 1050
SXGA3—60
SXGA3—75
SXGA3—8560
75
851280 
× 1024
1280 
× 1024
1280 
× 1024
UXGA—60 60 1600 
× 1200
iMAC VGA
iMAC SVGA
iMAC XGA
MAC13
MAC16
MAC19
MAC19-60
MAC21117
95
75
67
75
75
59
75640 
× 480
800 
× 600
1024 
× 768
640 
× 480
832 
× 624
1024 
× 768
1024 
× 768
1152 
× 870 
						

							Technical Specifications209
NTSC 
NTSC 4:43
PAL
N-PAL
M-PAL
PAL—60
SECAM60
60
50
50
60
60
50—
—
—
—
—
—
—
HDTV (720p)
HDTV (720p)
HDTV (1080i)
HDTV (1080i)60
50
60
50—
—
—
—
TV480i
TV625i
SDTV (480p)
SDTV (576p)60
50
60
50—
—
—
—
Compatible video formats  (continued)
Mode Refresh Rate (Hz) Resolution 
						

							210Technical Specifications