Jul 06, 2020
The PA503S projector from ViewSonic is a good choice for those who appreciate high-quality images and user-friendliness. A contrast ratio 22000:1 and 3600 lumens ensure amazing brightness and sharpne...
Read MoreOptoma HD27 vs ViewSonic PA503S review
ViewSonic PA503S review
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Common
Product
Optoma HD27
ViewSonic PA503S
Model
HD27
PA503S
Brand
Optoma
ViewSonic
Rating
4.1
4.4
Reviews
301
110
Translation properties
Projection system
DLP
DLP
Native resolution
1920 x 1080
800 x 600
Aspect ratio
16:9
4:3
Pixel number
1024000
Brightness
3200 lumens
3600 lumens
Color reproduction
1073.4 million
1.07 billion
Contrast ratio
25000:1
22000:1
Throw ratio range
1.48 - 1.6
1.96 - 2.15
Lamp
Lamp type
195 W
190 W
Lamp life
Normal mode
5000
5000
Eco mode
6000
15000
Lens
F-number
2.5 - 2.67
Focal length
21.88 - 24 mm
Lens shift
Zoom ratio
1.0 - 1.1
Interface
HDMI
2
1
D-sub 15pin
1
2
Composite video (RCA)
1
1
Audio L/R (RCA)
1
1
Audio out (Mini Jack)
1
1
USB (Type A)
1
has not
USB (Type mini-B)
has not
1
RS232 (DB-9pin)
has not
1
Sound
Integrated speaker
Speaker power
10 W
2 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
Vertical +- 40 degrees
Keystone correction auto
has not
Operating distance
19 ft
19 ft
Security functions
Audible noise
Normal mode
34 dBA
Eco mode
26 dBA
27 dBA
Operating temperature
Min
5 C
0 C
Max
40 C
40 C
Features
Color
white
silver
Wireless
Remote control
Mouse functions
Warranty
1 Year
1 Year
Dimensions
Product size
9 x 11.7 x 3.7 inches
4.3 x 11.6 x 8.6 inches
Product weight
5.5 pounds
5.6 pounds
Optoma HD27 overview
ViewSonic PA503S overview
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