ViewSonic PX Series - 4K Projectors

PX748-4K

PX701-4K

PX728-4K

Projection System

0.47" 4K-UHD

0.47" 4K-UHD

0.47" 4K-UHD

Native Resolution

3840x2160

3840x2160

3840x2160

DMD Type

DC3

DC3

DC3

Brightness (ANSI Lumens)

4000

3200

2000

Brightness (LED Lumens)

NA

NA

NA

Contrast Ratio with SuperEco Mode

12000:1

12000:1

12000:1

Contrast Ratio

NA

NA

NA

Display Color

1.07 Billion Colors

1.07 Billion Colors

1.07 Billion Colors

Light Source Type

240W UHP Lamp

203W UHP Lamp

240W UHP Lamp

Light Source Life (hours) with Normal Mode

4000

6000

4000

Light Source Life (hours) with SuperEco Mode

20000

20000

20000

Lens

F=1.94-2.12, f=12-15.6mm

F=2.0-2.05, f=15.843-17.445mm

F=1.94-2.12, f=12-15.6mm

Projection Offset

120%+/-6%

120%+/-6%

120%+/-6%

Throw Ratio

1.13-1.47

1.5-1.65

1.13-1.47

Optical Zoom

1.3x

1.1x

1.3x

Digital Zoom

0.8x-2.0x

0.8x-2.0x

0.8x-2.0x

Image Size

30"-300"

30"-300"

30"-300"

Throw Distance

0.75m-9.76m
(100"@2.50m)

1m-10.96m
(100"@3.32m)

0.75m-9.76m
(100"@2.50m)

Keystone

H:+/-40° , V:+/-40°

H:+/-40° , V:+/-40°

H:+/-40° , V:+/-40°

Connectivity

Input
HDMI: 2
(HDMI 2.0b, HDCP 1.4/2.2)
USB Type C: 1 (5V/ 2A)

Output
Audio-out (3.5mm): 1
Speaker: 10W
USB Type A (Power): 1 (5V/ 1.5A)
12V Trigger (3.5mm): 1

Input
HDMI: 2 , (HDMI 2.0b/ HDCP 1.4/2.2)

Output
Audio out (3.5mm): 1
Speaker: 10W
USB Type A (Power): 1 (5V/ 1.5A)

Input
HDMI: 2 (HDMI 2.0b, HDCP 1.4/2.2)
USB Type C: 1 (5V/ 2A)

Output
Audio-out (3.5mm): 1
Speaker: 10W
USB Type A (Power): 1 (5V/ 1.5A)
12V Trigger (3.5mm): 1

Key Features

True 4K HDR visual experience
4,000 ANSI Lumens offering bright images in any environment
Direct Big-screen streaming via USB Type-C
4.2ms Ultra-Fast Input & 240Hz high refresh rate
Warping, auto V keystone and 1.3x zoom for flexible installation

True 4K HDR visual experience
4.2ms Ultra-Fast Input & 240Hz high refresh rate
Warping, auto V keystone and H/V keystone for flexible installation
3,200 ANSI Lumens offering bright images in any environment
Larger screen size with lower cost-per-inch
Energy-efficient 20,000 hours lamp life

True 4K HDR visual experience
Cinema SuperColor™ Technology with 100% Rec.709
Direct big-screen streaming via USB Type-C
4.2ms Ultra-Fast Input & 240Hz high refresh rate
Warping, auto V keystone and 1.3x zoom for flexible installation
Home automation via LAN control and 12V trigger