Aug 30, 2020
Let’s take a closer look at the ViewSonic PA503S review. Its 3-in-1 device and let’s find out why. First of all its portable and compact. Secondly, it features pretty solid “filling...
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ViewSonic PA503S vs ViewSonic PX747-4K
ViewSonic
pa503s.jpg
Aug 27, 2020
The ViewSonic PX747-4K review is about a high brightness (3500 ANSI Lumens) 4K UHD projector for professional use and entertainment. With a brightness level of 3500 lumens, it provides a guaranteed p...
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Common
Product
ViewSonic PA503S
ViewSonic PX747-4K
Model
PA503S
PX747-4K
Brand
ViewSonic
ViewSonic
Reviews
1814
529
Resolution
Native resolution
800 x 600
3840 x 2160
Max resolution (resized)
1920 x 1200
3840 x 2160
Resolution abbreviation
SVGA
4K UHD
Properties
Projection screen size, inch
30-300
60-200
Projection distance, m/ft
1.1 - 13.1/3.9 - 43
0.9 - 11.6/2.9 - 38
Aspect ratio
4:3
16:9
Brightness, lumens
3600
3500
Contrast ratio
22000:1
12000:1
Throw ratio range
1.96:1 - 2.15:1
1.47:1 - 1.76:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
34
27
Power consumption, W
260
310
Features
Remote control
HDR
3D
Security
password protection
kensington lock, password protection
Projection method
front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
has not
has not
Lamp
Lamp type, W
190
240
Lamp life (normal mode), hours
5000
4000
Lamp life (eco mode), hours
15000
15000
Connectivity
HDMI
1
2
VGA input
2
1
Composite video input (RCA)
1
0
Audio input (RCA)
1
0
Audio input (3.5mm)
1
1
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
1
0
12V trigger
0
1
USB
1
1
USB (service)
0
1
Audio
Integrated speakers
Speaker power, W
2
10
Sound type
mono
mono
Lens
F-number
Focal length, mm
Lens shift, %
vertical +/- 40
Zoom ratio
1.1x
1.2x
Settings
Keystone adjustment vertical, +- degrees
40
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
0/32
0/32
Max, C/F
40/104
40/104
Dimensions
Size W x H x D, сm/inches
29.4 x 10.9 x 21.8/11.6 x 4.3 x 8.6
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
Weight, kg/pounds
2.54/5.6
4.01/8.84
Other
Release year
2017
2018
Projectors CHooseratoR comparison rating
- 5.6ViewSonic PA503S
- 7.3ViewSonic PX747-4K
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