PowerLite 7800p Multimedia Projector

This product is discontinued

This product has been replaced with: PowerLite 1825 Multimedia Projector


Projection System

  • Epson Original LCD Prism technology

Projection Method

  • Front/rear/ceiling mount


  • Size: 1.0 inches, Driving Method: EPSON Poly-Silicon TFT Active Matrix, Pixel Number: 786,432 dots X 3 (1024 x 768) LCDs, Native Resolution : XGA, Aspect Ratio: 4:3 (supports 16:9, 5:4), Pixel Arrangement: Stripe

Projection Lens

  • Type: Manual: Zoom/Focus, F-number: 1.7 - 2.3, f-number 28 - 37mm, Zoom ratio: 1.0-1.35


  • 250W UHE, 2000H (High Brightness)

Screen Width Ratio: (Dist/Width)

  • 1.32 to 1.8:1

Screen Size: (Projected Distance)

  • 30" to 300": (0.8m to 11.m)

Lens Shift

  • N/A

Keystone Correction

  • Vertical: +/- 40°, Horizontal: +/-20°, Auto Keystone Correction (Vertical only)

Brightness: (typical)

  • 3500 ANSI lumens, 2500 ANSI lumens (Low Brightness)

Contrast Ratio

  • 700:1

Brightness Uniformity: (typical)

  • 90%

Color Reproduction

  • 24 bit, 16.7ml

Sound Output

  • 5W Monaural

Operating Temperature

  • 41° F - 95° F (5° C - 35° C)

Power Supply Voltage

  • 100 to 120V/200 to 240V +/-10%, 50/60hz AC

Power Consumption

  • 350W/47W at sleep mode Network ON, 1.5W at sleep Network OFF


  • 12.8" x 16.5" x 5.4" (includes lens and feet); 12.8" x 16.5" x 4.6" (excludes lens and feet)


  • 12.1lbs/5.5kg

Fan Noise

  • 36db in High Brightness, 33db in Low Brightness

Effective Scanning Frequency Range

  • Pixel Clock: Analog: 13.5MHz to 230MHz, Horizontal: 15KHz to 107KHz, Vertical: 50Hz to 120Hz; Pixel Clock: Digital: 25MHz to 135 MHz, Horizontal:15KHz to 80KHz,Vertical: 50Hz to 85Hz

Remote Control

  • Features: Keystone, brightness, source selection, power, PinP, preview, lens shift, page up/page down, color mode, Volume, presets, e-zoom, a/v mute, freeze Operating Angle: Right/Left +/-30°; Upper/Lower +/- 15° Operating Distance: 33ft (10m)


  • Analog RGB I/O Display Performance:, Native: 1024 x 768, Resize: 1600 x 1200, 1280 x 1024, 800 x 600, 640 x 480, Input Terminal Video: Mini D-sub 15 pin X 2, 5BNC x1; Audio: Stereo mini jack x 2 (for Mini D-sub), RCA x 2 (for 5BNC) Digital RGB I/O Display Performance: Native: 1024 x 768, Resize: 1280 x 1024, 800 x 600, 640 x 480, Input Terminal Video: DVI Type D x 1; Audio: Stereo mini jack

Card I/O

  • N/A

Video I/O

  • Display Performance: NTSC: 560 lines, PAL: 560 lines (Depends on observation of the multi burst pattern); Input signal: NTSC, NTSC4.43, PAL; M-Pal, N-PAL, PAL60. SECAM, HDTV: 480i, 480p, 720p, 1080i Input terminal video: Composite Video: RCA(Yellow) x 1; S-video; Mini DIN; Component Video; Mini D-sub 15pin(in common with Analog RGB connector);Video-RGB: Mini D-sub 15pin(in common iwth Analog RGB connector) Audio: RCA(White/Red) x 2 Audio Signal: 500m Vrms/47Kohm

Control I/O

  • USB I/O: USB connector series B x 1 (for mouse, keyboard) Serial I/O: Mini D-sub 9pin x1, RS-232C Network interface: RJ45 x 1 Input Terminal: Stereo mini jack x1


  • Kensington®-style lock provision


  • Two year limited warranty, 2-year international warranty, 90-day lamp warranty, EPSON Road Service Program and EPSON PrivateLine dedicated toll-free support (U.S. and Canada only)

Supplied Accessories

  • Power cable, remote control, 2 AA batteries, computer cable, audio cable, USB mouse cable, RCA Video Cable, RCA Audio Cable, CD-Rom, Start Here Kit