Epson PowerLite 1751 VS Epson PowerLite 680
Epson PowerLite 1751
  • Brand - Epson
  • Aspect Ratio - 4:3
  • REMOTE CONTROL - true
Epson PowerLite 680
  • Brand - Epson
  • Aspect Ratio - 4:3
  • REMOTE CONTROL - true

Specifications

Specification Epson PowerLite 1751 Epson PowerLite 680
Lamp
Lamp Life (normal Mode), Hours 4000 5000
Lamp Type, W 230 250
Lamp Life (eco Mode), Hours 4000 10000
Connectivity
Ethernet (rj45)
Spdif (optical)
Audio Output (3.5mm) 1
Audio Input (3.5mm) 1
Usb (service) 1 1
Audio Input (rca) 1 1
Usb 1 1
Composite Video Input (rca) 1 1
12v Trigger
Vga Input 1 1
Rs232 (db-9pin) 1
Mhl
Audio
Sound Type mono mono
Speaker Power, W 1 16
Integrated Speakers
Settings
Keystone Adjustment Vertical, +- Degrees 45 3
Keystone Adjustment Horizontal, +- Degrees 30 3
Properties
Aspect Ratio 4:3 4:3
Input Lag, Ms
Projection Distance, M/ft 1.2 - 4.4/3.2 - 13.1 0.3 - 0.8/1 - 1.8
Noise Level, Dba 40 35
Projection Screen Size, Inch 30 - 300 55 - 100
Projection System 3LCD 3LCD
Pixel Number 1024000 1920000
Color Reproduction 16.77 billion 1.07 billion
Throw Ratio Range 1.19:1 - 1.43:1 0.32:1
Contrast Ratio 2000:1 14000:1
Brightness, Lumens 2600 3500
Power Consumption, W 322 373
Lens
Zoom Ratio 1.2x 1.3x
Lens Shift vertical +/- 45%, horizontal +/- 30% vertical +/- 3%, horizontal +/- 3%
Focal Length, Mm 13.52 - 16.22 3.7
F-number 1.58 - 1.7 1.6
Dimensions
Weight, Kg/pounds 1.3/3.7 5.4/12.6
Size W X H X D, сm/inches 5 x 27.9 x 20.3/2.1 x 11.5 x 8.3 35.5 x 38.1 x 17.7/14.5 x 15.8 x 7.4
Features
Projection Method front, rear, ceiling mount, tabletop front, rear, ceiling mount, tabletop
Security Kensington lock, password protection Kensington lock, password protection
3d
Mouse Functions
Remote Control
Resolution
Resolution Abbreviation XGA XGA
Max Resolution (resized) 1280 x 800 1600 x 1200
Native Resolution 1024 x 768 1024 x 768
User Manual
Manual powerlite-1751.pdf powerlite-680.pdf
Video Compatibility
Secam
Pal
Ntsc
Operating Temperature
Max, C/f 35/95 40/104
Min, C/f 5/41 5/41

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