ViewSonic PX747-4K review
Jul 07, 2020
The high brightness and native 4K resolution, accurate color mapping, and contrast make the ViewSonic PX747-4K a worthy choice for the home theater setup. It doesn’t depend much on the environm...
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Common
Product
ViewSonic PX747-4K
Epson Home Cinema 740HD
Model
PX747-4K
Home Cinema 740HD
Brand
ViewSonic
Epson
Rating
4.2 of 5
4.3 of 5
Reviews
101
103
Resolution
Native resolution
3840 x 2160
1280 x 800
Max resolution (resized)
3840 x 2160
1280 x 800
Resolution abbreviation
4K
WXGA
Properties
Projection screen size, inch
60 - 200
33 - 320
Projection distance, m/ft
1.9 - 7.8/3.2 - 22.9
0.9 - 10.8/3.2 - 32
Aspect ratio
16:9
16:9
Brightness, lumens
3500
3000
Contrast ratio
12000:1
15000:1
Throw ratio range
1.47:1 - 1.76:1
1.30:1 - 1.56:1
Color reproduction
1.07 billion
1.07 billion
Pixel number
8294400
1024000
Projection system
DLP
3LCD
Noise level, dBA
37
Input lag, ms
Power consumption, W
310
291
Features
Remote control
Mouse functions
HDR
3D
Security
Kensington lock, password protection
Kensington lock, password protection
Projection method
front, rear, ceiling mount, tabletop
front, rear, ceiling mount, tabletop
Lamp
Lamp type, W
240
200
Lamp life (normal mode), hours
4000
5000
Lamp life (eco mode), hours
15000
10000
Connectivity
HDMI
2
1
VGA input
1
1
Composite video input (RCA)
1
1
Audio input (RCA)
1
1
Audio input (3.5mm)
Audio output (3.5mm)
SPDIF (optical)
Ethernet (RJ45)
MHL
RS232 (DB-9pin)
12V trigger
1
USB
1
1
USB (service)
1
1
Audio
Integrated speakers
Speaker power, W
10
1
Sound type
mono
mono
Video compatibility
NTSC
PAL
SECAM
Lens
F-number
1.58 - 1.72
Focal length, mm
16.9 - 20.28
Lens shift
vertical +/- 30%, horizontal +/- 30%
Zoom ratio
1.2x
Settings
Keystone adjustment vertical, +- degrees
30
Keystone adjustment horizontal, +- degrees
30
Operating temperature
Min, C/F
0/32
5/41
Max, C/F
40/104
35/95
User manual
Manual
N/A
N/A
Dimensions
Size W x H x D, сm/inches
12.7 x 33 x 25.4/5.3 x 13.1 x 10.3
27.9 x 22.8 x 7.6/11.7 x 9.3 x 3.3
Weight, kg/pounds
4.01/8.84
2.2/5.3
Projectors HelpToChoose comparison rating
- 9.1ViewSonic PX747-4K
- 12.8Epson Home Cinema 740HD
Epson Home Cinema 740HD is better home theater projector in this comparison. Check Epson Home Cinema 740HD price
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