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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ViewSonic PX747-4K vs ViewSonic M1
ViewSonic
px747-4k.jpg
Aug 30, 2020
Different projectors have some unique features and in ViewSonic M1 review I’ll highlight it’s originality. It is known for its ultra-portability and a built-in stand that makes it easy to...
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Common
Product
ViewSonic PX747-4K
ViewSonic M1
Model
PX747-4K
M1
Brand
ViewSonic
ViewSonic
Reviews
529
1387
Resolution
Native resolution
3840 x 2160
854 x 480
Max resolution (resized)
3840 x 2160
1920 x 1080
Resolution abbreviation
4K UHD
WVGA
Properties
Projection screen size, inch
60-200
24-100
Projection distance, m/ft
0.9 - 11.6/2.9 - 38
0.6 - 2.7/1.5 - 6.5
Aspect ratio
16:9
16:9
Brightness, lumens
3500
250
Contrast ratio
12000:1
120000:1
Throw ratio range
1.47:1 - 1.76:1
1.1:1 - 1.2:1
Color reproduction
1.07 billion
1.07 billion
Projection system
DLP
DLP
Noise level, dBA
27
32
Power consumption, W
310
55
Features
Remote control
HDR
3D
Security
kensington lock, password protection
Projection method
front, rear, ceiling mount, tabletop
front, tabletop
Wireless connection
Additional features
has not
has not
Lamp
Lamp type, W
240
Lamp life (normal mode), hours
4000
30000
Lamp life (eco mode), hours
15000
Connectivity
HDMI
2
1
VGA input
1
0
Composite video input (RCA)
0
0
Audio input (RCA)
0
0
Audio input (3.5mm)
1
0
Audio output (3.5mm)
1
1
SPDIF (optical)
0
0
Ethernet (RJ45)
0
0
MHL
RS-232
0
0
12V trigger
1
0
USB
1
1
USB (service)
1
0
Audio
Integrated speakers
Speaker power, W
10
6
Sound type
mono
stereo
Lens
F-number
Focal length, mm
Lens shift, %
vertical +/- 40
Zoom ratio
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
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
14.7 x 4 x 12.7/5.8 x 1.6 x 5
Weight, kg/pounds
4.01/8.84
0.69/1.52
Other
Release year
2018
2018
Projectors CHooseratoR comparison rating
- 7.3ViewSonic PX747-4K
- 5.3ViewSonic M1
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