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 projection of the high-quality images in any lighting condition. It supports Enhanced High Dynamic Range content to produce pictures that are more detailed and more informative for a unique watching experience. The integrated USB unit can be used as a charge for connected mobile routers and other equipment. The PX727's 4K specs follow the trends of today's 4K gaming consoles and deliver high levels of detail in immersive games.
ViewSonic PX747-4K Pros and Cons
Pros
- It literally has the highest brightness at the lowest price
- 4K UHD resolution, pixels are remarkably tinier in comparison with the ones from 1080p projectors (8.3 megapixels for maximum details on the widescreen)
- The picture is razor-sharp and naturally bright even in a well-lit place
- HDR-compatible device
- Original speakers produce decent sound
- Dual HDMI connectivity
- You can without effort adjust the size of the throw, and its angle
- Focusing the lens is easy and plain
Cons
- Colors lack vibrancy as for the 4K standard
- No Ethernet output
- The balance of whites is lost when lowering the brightness
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Common features
Product
ViewSonic PX747-4K
Model
PX747-4K
Brand
ViewSonic
Reviews
529
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
