Optoma ML750ST VS Optoma W331
Optoma ML750ST
  • Brand - Optoma
  • Aspect Ratio - 16:9
  • REMOTE CONTROL - true
Optoma W331
  • Brand - Optoma
  • Aspect Ratio - 16:10
  • REMOTE CONTROL - true

Specifications

Specification Optoma ML750ST Optoma W331
Properties
Noise Level, Dba 22 29
Projection Distance, M/ft 1 - 2.6/3.2 - 6.5 1.2 - 32.1/3.2 - 104.9
Projection Screen Size, Inch 30 - 80 36 - 300
Projection System DLP DLP
Pixel Number 1296000 2304000
Color Reproduction 16.77 billion 1.07 billion
Throw Ratio Range 1.8 - 10.6 1.54:1 - 1.71:1
Contrast Ratio 20000:1 22000:1
Power Consumption, W 77 253
Brightness, Lumens 700 3300
Input Lag, Ms 16
Aspect Ratio 16:9 16:10
Lamp
Lamp Type, W 195
Lamp Life (eco Mode), Hours 20000 10000
Lamp Life (normal Mode), Hours 20000 5000
Connectivity
Spdif (optical)
Audio Output (3.5mm)
Audio Input (3.5mm)
Usb (service)
Audio Input (rca) 1
Usb 1 1
Composite Video Input (rca) 1
12v Trigger
Vga Input 1
Rs232 (db-9pin) 1
Mhl
Ethernet (rj45)
Audio
Speaker Power, W 1.5 2
Integrated Speakers
Sound Type mono mono
Lens
Zoom Ratio 1.1x
Lens Shift vertical +/- 40% vertical +/- 40%
Focal Length, Mm 8.02 21.86 - 24
F-number 1.9 2.41 - 2.53
Features
Projection Method front, ceiling mount, tabletop front, rear, ceiling mount, tabletop
Security password protection Kensington lock, password protection
3d
Mouse Functions
Remote Control
Dimensions
Weight, Kg/pounds 0.3/0.9 2.2/5.5
Size W X H X D, сm/inches 10.1 x 4.8 x 5/4.4 x 4.8 x 2.2 7.6 x 27.9 x 22.8/3.8 x 11.7 x 9
Resolution
Resolution Abbreviation HD HD
Max Resolution (resized) 1920 x 1080 1920 x 1200
Native Resolution 1280 x 800 1280 x 800
User Manual
Manual ml750st.pdf w331.pdf
Video Compatibility
Secam
Pal
Ntsc
Operating Temperature
Max, C/f 35/95 40/104
Min, C/f 5/41 5/41
Settings
Keystone Adjustment Horizontal, +- Degrees
Keystone Adjustment Vertical, +- Degrees 40 40

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