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Common features
Product
ViewSonic PX747-4K
Model
PX747-4K
Brand
ViewSonic
Reviews
523
Resolution
Native resolution
3840 x 2160
Max resolution (resized)
3840 x 2160
Resolution abbreviation
4K UHD
Properties
Projection screen size, inch
60-200
Projection distance, m/ft
0.9 - 11.6/2.9 - 38
Aspect ratio
16:9
Brightness, lumens
3500
Contrast ratio
12000:1
Throw ratio range
1.47:1 - 1.76:1
Color reproduction
1.07 billion
Projection system
DLP
Noise level, dBA
27
Power consumption, W
310
Features
Remote control
HDR
3D
Security
kensington lock, password protection
Projection method
front, rear, ceiling mount, tabletop
Wireless connection
Additional features
has not
Lamp
Lamp type, W
240
Lamp life (normal mode), hours
4000
Lamp life (eco mode), hours
15000
Connectivity
HDMI
2
VGA input
1
Composite video input (RCA)
0
Audio input (RCA)
0
Audio input (3.5mm)
1
Audio output (3.5mm)
1
SPDIF (optical)
0
Ethernet (RJ45)
0
MHL
RS-232
0
12V trigger
1
USB
1
USB (service)
1
Audio
Integrated speakers
Speaker power, W
10
Sound type
mono
Lens
F-number
Focal length, mm
Lens shift, %
Zoom ratio
1.2x
Settings
Keystone adjustment vertical, +- degrees
40
Keystone adjustment horizontal, +- degrees
Operating temperature
Min, C/F
0/32
Max, C/F
40/104
User manual
Manual
Dimensions
Size W x H x D, сm/inches
33 x 12.7 x 25.4/13.1 x 5.3 x 10.3
Weight, kg/pounds
4.01/8.84
Other
Release year
2018
