Optoma HD66 vs ViewSonic M2 review
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Common
Product
Optoma HD66
ViewSonic M2
Model
HD66
M2
Brand
Optoma
ViewSonic
Rating
4.0
Reviews
303
Translation properties
Projection system
DLP
DLP
Native resolution
1280 x 720
1920x1080
Aspect ratio
16:9
16:10
Pixel number
1024000
2073600
Brightness
2500 lumens
1200 lumens
Color reproduction
1.07 billion
1 billion
Contrast ratio
4000:1
3000000:1
Throw ratio range
1.55 - 1.7
1.23
Lamp
Lamp type
190 W
Lamp life
Normal mode
3000
Eco mode
4000
30000
Lens
F-number
2.41 - 2.67
1.7
Focal length
21.88 - 24 mm
9.25 mm
Lens shift
vertical +-5%
Zoom ratio
1.0 - 1.1
Interface
HDMI
2
1
D-sub 15pin
1
has not
Composite video (RCA)
1
has not
Audio L/R (RCA)
1
has not
Audio out (Mini Jack)
1
1
USB (Type A)
1
2
USB (Type mini-B)
1
1
RS232 (DB-9pin)
has not
has not
Sound
Integrated speaker
Speaker power
2 W
3 W
Sound type
mono
mono
Resolution support
640 x 480
1024 x 768
1280 x 800
1400 x 1050
1920 x 1080
Video compatibility
NTSC
PAL
SECAM
3D
Settings
Keystone correction manual
Vertical +- 40 degrees
horizontal +- 30 degrees,vertical +-40 degrees
Keystone correction auto
horizontal +- 30 degrees,vertical +-40 degrees
Operating distance
19 ft
32.8 ft
Security functions
Audible noise
Normal mode
30 dBA
26 dB
Eco mode
28 dBA
24 dB
Operating temperature
Min
5 C
0
Max
40 C
40
Features
Color
white
bronze
Wireless
Remote control
Mouse functions
Warranty
1 Year
2 years
Dimensions
Product size
12.7 x 9.2 x 3.8 inches
8.82 x 2.01 x 8.82 inches
Product weight
6.8 pounds
2.9 pounds
ViewSonic M2 overview
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