Epson Home Cinema 660 VS Epson PowerLite 1781W
Epson Home Cinema 660
  • Brand - Epson
  • Aspect Ratio - 4:3
  • REMOTE CONTROL - true
Epson PowerLite 1781W
  • Brand - Epson
  • Aspect Ratio - 16:10
  • REMOTE CONTROL - true

Specifications

Specification Epson Home Cinema 660 Epson PowerLite 1781W
Connectivity
Usb 1 1
Audio Input (rca) 1 1
Composite Video Input (rca) 1 1
12v Trigger
Vga Input 1 1
Rs232 (db-9pin)
Mhl
Ethernet (rj45)
Spdif (optical)
Audio Output (3.5mm) 1
Usb (service) 1 1
Audio Input (3.5mm)
Lens
F-number 1.44 2.0 - 3.17
Zoom Ratio 1.35x 2.1x
Lens Shift vertical +/- 30%, horizontal +/- 30% vertical +/- 45%, horizontal +/- 30%
Focal Length, Mm 16.7 22.5 - 47.2
User Manual
Manual home-cinema-660.pdf powerlite-1781w.pdf
Resolution
Max Resolution (resized) 800 x 600 1920 x 1200
Native Resolution 800 x 600 1280 x 800
Resolution Abbreviation SVGA WXGA
Properties
Color Reproduction 1.07 billion 1.07 billion
Throw Ratio Range 1.45 - 1.96 1.04 - 1.26
Contrast Ratio 15000:1 10000:1
Brightness, Lumens 3300 3200
Power Consumption, W 296 309
Aspect Ratio 4:3 16:10
Input Lag, Ms
Projection Distance, M/ft 1.1 - 4.1/3.2 - 13.1 1.1 - 4.1/3.2 - 13.1
Noise Level, Dba 37 39
Projection Screen Size, Inch 50 - 150 50 - 150
Projection System 3LCD 3LCD
Pixel Number 480000 1024000
Features
3d
Mouse Functions
Remote Control
Projection Method front, rear, ceiling mount, tabletop front, rear, ceiling mount, tabletop
Security password protection password protection
Video Compatibility
Secam
Pal
Ntsc
Operating Temperature
Max, C/f 35/95 35/95
Min, C/f 5/41 5/41
Settings
Keystone Adjustment Horizontal, +- Degrees 30 30
Keystone Adjustment Vertical, +- Degrees 30 30
Lamp
Lamp Life (eco Mode), Hours 6000 7000
Lamp Life (normal Mode), Hours 4000 4000
Lamp Type, W 210 214
Audio
Sound Type mono mono
Speaker Power, W 2 1
Integrated Speakers
Dimensions
Weight, Kg/pounds 2.40/5.3 7.30/16.1
Size W X H X D, сm/inches 52.07 x 44.96 x 19.30/20.5 x 17.7 x 7.6 5 x 29 x 21/1.97 x 11.42 x 8.27

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