Viewsonic LX720-4KB data projector Standard throw projector 3500 ANSI lumens UHD 4K (3840x2160) 3D White

Image lag time: 1 ms
High Dynamic Range (HDR) technology: Hybrid Log-Gamma (HLG)
HDCP version: 2.2
Video apps: Netflix, Roku Channel, YouTube, Disney+
Noise level: 32 dB
HDCP: Yes
Noise level (economic mode): 26 dB
On Screen Display (OSD) languages: Multi
On Screen Display (OSD): Yes
High Dynamic Range (HDR) supported: Yes
Product colour: White
Cable lock slot: Yes
Product type: Standard throw projector
Market positioning: Home cinema
AC input voltage: 100 - 240 V
Power source: AC
AC input frequency: 50/60 Hz
Power consumption (typical): 212 W
Power consumption (standby): 0.5 W
Operating temperature (T-T): 0 - 40 °C
Package width: 415 mm
Package depth: 168 mm
Package weight: 4.6 kg
Weight: 3.5 kg
Package height: 297 mm
Width: 312 mm
Depth: 234 mm
Height: 104 mm
Bluetooth: Yes
Smart TV: Yes
Bluetooth version: 5.0
Wi-Fi: Yes
Cables included: AC
Manual: Yes
Remote control included: Yes
Built-in display: No
RMS rated power: 10 W
Built-in speaker(s): Yes
Internal storage capacity: 8 GB
USB 2.0 Type-A ports quantity: 1
HDMI connector type: Full-size
HDMI ports quantity: 2
PC Audio out: Yes
Serial interface type: RS-232
HDMI version: 2.0
DVI port: No
Audio Return Channel (ARC): Yes
Quantity per pack: 1 pc(s)
Supported graphics resolutions: 3840 x 2160, 640 x 480 (VGA)
3D: Yes
Full HD: Yes
Supported video modes: 576i, 720p, 480i, 2160p, 1080i, 480p, 1080p, 576p
Aperture range (F-F): 1.94 - 2.12
Focal length range: 11.9 - 15.5 mm
Optical zoom: 1.3x
Throw ratio: 1.125 - 1.463
Offset: 110%
Focus: Manual
Zoom capability: Yes
Vertical synchronization (max): 0.24 kHz
Vertical synchronization (min): 0.023 kHz
Screen size (max): 7.62 m (300")
Native aspect ratio: 16:9
Vertical scan range: 23 - 240 Hz
Horizontal scan range: 15 - 135 kHz
Smart projector: No
Contrast ratio (typical): 1200:1
Projector native resolution: UHD 4K (3840x2160)
Matrix size: 1.19 cm (0.47")
Screen size compatibility: 1524 - 7620 mm (60 - 300")
Keystone correction, horizontal: +-40°
Projector brightness: 3500 ANSI lumens
Horizontal synchronization (max): 135 kHz
Keystone correction, vertical: +-40°
Horizontal synchronization (min): 15 kHz
Number of colours: 1.07 billion colours
Projection distance: 1.49 - 9.72 m
Light source type: Laser
Service life of light source: 20000 h