Owner's manual
Table Of Contents
- Projector Specifications
- Positioning the Projector
- Connecting the Projector
- Viewing Images on an External Monitor
- Displaying an Image
- Troubleshooting Display Problems
- Adjusting the Image
- Projecting Images Without a Screen
- Enabling Password Protection
- Shutting Down the Projector
- Using the Remote Control
- Using the Control Panel Controlling Multiple Projectors
- Managing Projectors from a Remote Computer
- Using EMP NetworkManager
- Projector Status Lights
- Cleaning the Lens
- Cleaning the Projector
- Cleaning the Air Filters and Vents Replacing the Lamp and Air Filters
- Transporting the Projector
- Optional Accessories
- Related Documentation
EPSON PowerLite 7800p Projector
5/03 EPSON PowerLite 7800p Projector - 1
Projector Specifications
General
Type of display Poly-silicon Thin Film Transistor
(TFT), Active Matrix
Size of LCD panels Diagonal: 1.0 inch (25.4 mm)
Lens F=1.7 to 2.3, f=28 to 37 mm
Zoom ratio 1:1.35
Resolution 1024
× 768 pixels (native format)
Color reproduction 24 bit, 16.7 million colors
Brightness 3500 ANSI lumens in high brightness
mode; 2500 lumens in low brightness
mode
Contrast ratio 700:1
Image size 30 to 300 inches
Projection distance 2.5 to 36.5 feet (0.8 to 11.1 meters)
Projection methods Front, rear, and ceiling mount (upside-
down front or rear)
Internal sound
system 5 W monaural
Optical aspect ratio 4:3 (horizontal:vertical)
Noise level 36 dB in high brightness mode;
33 dB in low brightness mode
Keystone
correction angle ±40° vertical, ±20° horizontal
(automatically adjusts vertical angle)
Projection Lamp
Type UHE (Ultra High Efficiency)
Power
consumption 250 W
Lamp life About 2000 hours (high brightness
mode); 3000 hours (low brightness
mode
Part number V13H010L22
Remote Control
Range 33 feet (10 meters)
Battery Alkaline AA (2)
Dimensions
Height 4.6 inches (117 mm), feet retracted
Width 16.5 inches (419 mm)
Depth 12.8 inches (325 mm)
Weight 12.1 lb (5.5 kg)
Mouse Compatibility
Supports USB
Electrical
Rated frequency 50 to 60 Hz
Power supply 100 to 120 VAC, 3.6 A
200 to 240 VAC, 1.6 A
Power Operating: 350 W
consumption Standby: 1.5 W with Network OFF,
47 W with Network ON
Focus ring
Zoom ring
Temperature light
Power
light
Lamp light
Control panel
Air exhaust
vent
Remote
control
receiver and
Wall Shot lens
Foot
release lever
Adjustable foot
Air filter
Type B
USB port
RS-232
Serial port
DVI port
Rear
adjustable
foot
Computer
port
Kensington
®
security lock
Audio-in port (for
Computer and DVI)
Power inlet
Speaker
Remote control
receiver
S-Video port and
related audio ports
Video port and
related audio
ports
Remote port (for
optional hard
wired)
BNC ports (Comp2 or Component)
Audio-out port
RJ-45 port
(for wired LAN)
Monitor-out port