Viewsonic PV-PX749-4K

The PX749-4K is a 4,000 ANSI Lumens 4K home projector that shines in value and brightness and delivers pixel-perfect visuals in true 4K clarity with HDR/HLG support. Experience a whole new level of gaming with 4.2ms Ultra-Fast Input, a 240Hz refresh rate, and USB Type-C connectivity for direct streaming from Nintendo® Switch. Set up faster and easier than ever before with powerful warping, auto V keystone, H/V keystone, and 1.3x optical zoom, capable of creating a screen of up to 300” on any surface. Adding on to that is the LAN control capability compatible with home automation systems and 12V trigger output, making the PX748-4K a perfect addition to your smart home.

Specification

Native Resolution: 3840x2160

DMD Type: DC3

Brightness: 4000 (ANSI Lumens)

Contrast Ratio with SuperEco Mode: 12000:1

Display Color: 1.07 Billion Colors

Light Source Type: Lamp

Light Source Life (hours) with Normal Mode: 4000

Light Source Life (hours) with SuperEco Mode: 20000

Lamp Watt: 240W

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

Projection Offset: 120%+/-6%

Throw Ratio: 1.13-1.47

Optical Zoom: 1.3x

Digital Zoom: 0.8x-2.0x

Image Size: 30"-300"

Throw Distance: 0.75m~9.76m(100"@2.50m)

Keystone: H:+/-40° , V:+/-40°

Lens Shift V. Range: Up to 20% (Digital)

Lens Shift H. Range: Up to 20% (Digital)

Audible Noise (Normal): 33dB

Audible Noise (Eco): 28dB

Input Lag: 4.2ms

Resolution Support: VGA(640 x 480) to 4K(3840 x 2160)

HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160P

Horizontal Frequency: 15K-135KHz

Vertical Scan Rate: 23-240Hz

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