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Epson PowerLite 7900p Product Information

Epson powerlite 7900p: product information.
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Focus ring
Zoom ring
Air exhaust
vent
Remote
control
receiver and
Wall Shot lens
Foot
release lever
Front adjustable
foot
RJ-45 Ethernet port
RS-232
(for wired LAN)
serial port
Computer
Type B
port
USB port
Video port and
related audio
ports
Remote port
BNC ports (Comp2 or Component)
Audio-out port
S-Video port and
Monitor-out port
related audio ports

Projector Specifications

General
Type of display
Poly-silicon Thin Film Transistor
(TFT), Active Matrix
Lens
F=1.7 to 2.3, f=28 to 37 mm
Zoom ratio
1:1.35
Resolution
1024
Color reproduction 24 bit, 16.7 million colors
Temperature light
Lamp light
Control panel
Air filter
DVI port
Remote control
receiver
Kensington
security lock
Speaker
Power inlet
Audio-in port (for
Computer and DVI)
×
768 pixels (native format)
Brightness
Power
light
Contrast ratio
Image size
Projection distance 2.5 to 36.5 feet (0.8 to 11.1 meters)
Projection methods Front, rear, and ceiling mount (upside-
Internal sound
system
Optical aspect ratio 4:3 (horizontal:vertical)
Noise level
Keystone
correction angle
Projection Lamp
®
Type
Power
consumption
Lamp life
Rear
adjustable
foot
Part number
Remote Control
Range
Battery
Dimensions
Height
Width
Depth
Weight
Mouse Compatibility
Supports USB (Type B)
Electrical
Rated frequency
Power supply
Power
consumption
9/04
Epson PowerLite 7900p Projector
4000 ANSI lumens in high brightness
mode; 3000 ANSI lumens in low
brightness mode
700:1
30 to 300 inches
down front or rear)
5 W monaural
36 dB in high brightness mode;
33 dB in low brightness mode
±40° vertical, ±20° horizontal
(automatically adjusts vertical angle)
UHE (Ultra High Efficiency)
250 W
About 2000 hours (high brightness
mode); 3000 hours (low brightness
mode
V13H010L22
33 feet (10 meters)
Alkaline AA (2)
4.6 inches (117 mm), feet retracted
16.5 inches (419 mm)
12.8 inches (325 mm)
12.3 lb (5.6 kg)
50 to 60 Hz
100 to 120 VAC, 50/60 Hz
200 to 240 VAC, 50/60 Hz
1.6 to 3.6 A, 50/60 Hz
Epson PowerLite 7900p Projector
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   Summary of Contents for Epson PowerLite 7900p

  • Page 1: Projector Specifications

    Supports USB (Type B) Electrical Rated frequency Power supply Power consumption 9/04 Epson PowerLite 7900p Projector 4000 ANSI lumens in high brightness mode; 3000 ANSI lumens in low brightness mode 700:1 30 to 300 inches down front or rear) 5 W monaural 36 dB in high brightness mode;...

  • Page 2: Compatible Video Formats

    SPARCstation. Epson PowerLite 7900p Projector Although images are displayed at the projector’s native resolution of 1024 × 768 pixels, Epson’s patented SizeWise chip supports computer display formats. To project images output from a computer, the computer’s external monitor signal must be set at a refresh rate (vertical frequency) that’s compatible with the projector;...

  • Page 3: Positioning The Projector

    Refresh rate (Hz) MAC13 MAC16 MAC19 MAC21 * The image is resized using Epson’s SizeWise Technology. Positioning the Projector Follow these guideline when deciding where to place the projector: Place the projector on a sturdy, level surface. Make sure there is plenty of space for ventilation around and under the projector.

  • Page 4: Connecting The Projector

    Epson PowerLite 7900p Projector Long Throw Zoom Lens (V12H004L05) To determine the diagonal size of an image (in inches) when you know the projection distance: Maximum diagonal size = (((2.54 × projection distance) / 100) × 20.4) Minimum diagonal size = (((2.54 ×...

  • Page 5: Displaying An Image

    If you turn on your computer or video equipment before turning on the projector, the projector automatically selects the connected source. If you turn on the projector first or you have multiple sources connected, you may have to switch to the desired source manually (see “Selecting the Image Source”...

  • Page 6: Troubleshooting Display Problems

    It may be labeled icon such as . You may have to hold down the while pressing it. Allow a few seconds for the projector to sync up after changing the setting. Epson PowerLite 7900p Projector The Projector and Computer Don’t Display the Same Image If you don’t see the same image on the projection screen and...

  • Page 7: Adjusting The Image

    Even if the projector is slightly tilted (within a range of 40° up or down), the projector’s automatic keystone correction function detects and corrects vertical keystone distortion.

  • Page 8

    Epson PowerLite 7900p Projector It takes about one second after projection starts for the image to be corrected. During this time, a vertical keystone correction gauge appears on the screen. If your image is still distorted, you can correct it as follows:...

  • Page 9: Shutting Down The Projector

    This conserves electricity, cools the projector, and extends the life of the lamp. If you are done using the projector, unplug the power cord. If you want to start projecting again, press...

  • Page 10: Using The Remote Control

    Caution: To avoid damaging the projector or lamp, never unplug the power cord when the P power light is green or flashing orange. If you want to turn the projector on again, wait until the orange light stops flashing. Then press the P button.

  • Page 11: Using The Remote Control As A Wireless Mouse

    ® presentations (such as PowerPoint ) from up to 20 feet away. To control your computer with the remote, make sure you have connected a USB cable between the projector and your computer. Page up or page down Left-click or...

  • Page 12: Controlling Multiple Projectors

    ID system with just one remote control. To operate a projector, you have to set the remote control’s ID to match that of the projector. Or you can control all of the projectors simultaneously by setting the remote control’s ID to zero.

  • Page 13

    Follow these steps to capture the image and transfer it to the projector: 1. Display the image you want to use on the projector. You can use an image from either a computer or video source, such as a VCR.

  • Page 14

    When you see the Password Protect Release screen, enter the correct password. If you have forgotten the password, contact Epson for assistance and give them the request code number that appears in the Password Protect Release screen.

  • Page 15: Setting Up The Network

    Opening and Closing EMP Monitor To start EMP Monitor, click Programs > Epson Projector > EMP Monitor If you’ve added the program to the Startup programs folder, it may already be open. If so, click the icon in the system tray on...

  • Page 16

    Note: If Auto detect fails to find the projector, your projector may not be connected or configured correctly for the network. Any projectors found on the network are listed: 4. Select each projector you want to add by clicking its name and clicking . When you’re done, click...

  • Page 17: Controlling Your Projectors

    Make sure you’ve selected the projector(s) you want to operate before clicking one of the buttons. Note: To turn on a projector when it’s in standby mode (plugged in but not projecting), you first select setting in the projector’s Advanced1 menu.

  • Page 18: Using Emp Networkmanager

    All Programs > EPSON Projector > EMP NetworkManager You see the EMP NetworkManager screen. The projectors you’ve registered through EMP Monitor appear as icons. 2. If you’d like to register a projector manually and you know its IP address, double-click the icon. selection You see this screen: 3.

  • Page 19: Projector Status Lights

    A minus (–) sign appears when the problem goes away or is resolved. . You see this screen: Note: If a projector develops a critical problem, it may not be able to report the error. Projector Status Lights Power light The lights on top of the projector indicate the projector’s...

  • Page 20: Cleaning The Lens

    If these lights come on after replacing the lamp, make sure the lamp is fully inserted and the lamp cover is attached. If all three lights are red, the projector has an internal problem. Turn off the projector, unplug the power cord and contact Epson for help.

  • Page 21: Cleaning The Air Filters And Vents

    Follow these steps: 1. Turn off the projector and unplug the power cord. 2. To clean the intake vents, Epson recommends using a small vacuum cleaner designed for computers and other office equipment. If you don’t have one, gently clean the vents with a soft brush (such as an artist’s paintbrush).

  • Page 22: Resetting The Lamp Timer

    When transporting the projector a long distance, first place it in a hard-shell shipping case, and then pack it in a firm box, placing cushioning around the case. (An optional ATA shipping case is available from Epson; see the following table.) 9/04...

  • Page 23: Optional Accessories

    High resolution document camera High resolution document imager You can purchase these accessories from your dealer, by calling EPSON at (800) 873-7766, or by visiting the EPSON Store at www.epsonstore.com (U.S. sales only). In Canada, please call (800) 463-7766 for dealer referral.

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