Laser projector ViewSonic LSD400HD-ST

Image lag time: 16.7 ms
On Screen Display (OSD): Yes
International Protection (IP) code: IP6X
HDCP: Yes
Noise level: 32 dB
On Screen Display (OSD) languages: Multi
HDCP version: 2.2
Noise level (economic mode): 27 dB
Cable lock slot: Yes
Product colour: White
Product type: Standard throw projector
Power consumption (typical): 143 W
AC input voltage: 100 - 240 V
AC adapter output voltage: 19.5 V
Power source: AC
Power consumption (standby): 0.5 W
Operating temperature (T-T): 0 - 40 °C
Package weight: 4.6 kg
Package depth: 155 mm
Height: 129 mm
Package width: 400 mm
Depth: 216 mm
Width: 286 mm
Package height: 280 mm
Weight: 3.1 kg
Ethernet LAN (RJ-45) ports: 1
Wi-Fi: No
Ethernet LAN: Yes
Smart TV: No
AC adapter included: Yes
Cables included: AC
Warranty card: Yes
Remote control included: Yes
Built-in display: No
Built-in speaker(s): Yes
RMS rated power: 15 W
Card reader integrated: No
DVI port: No
HDMI ports quantity: 2
HDMI version: 2.0
Serial interface type: RS-232
USB 2.0 Type-A ports quantity: 1
HDMI connector type: Full-size
PC Audio out: Yes
Quantity per pack: 1 pc(s)
Products per master (outer) case: 1 pc(s)
Harmonized System (HS) code: 8528620000
Pallet gross length: 102 cm
Pallet gross width: 122 cm
Pallet gross height: 181 cm
Full HD: Yes
3D: No
Supported graphics resolutions: 640 x 480 (VGA), 3840 x 2160
Supported video modes: 480i, 480p, 1080p, 576i, 720p, 1080i, 576p
Focus: Manual
Digital zoom: 2x
Zoom capability: Yes
F-number (relative aperture): 2.8
Offset: 132%
Throw ratio: 0.5
Zoom type: Manual
Fixed focal length: 7.51 mm
Smart projector: No
Screen size (max): 7.62 m (300")
Screen size compatibility: 1016 - 7620 mm (40 - 300")
Horizontal synchronization (min): 15 kHz
Matrix type: DMD
Number of colours: 1.07 billion colours
Projection technology: DLP
Horizontal synchronization (max): 135 kHz
Projector brightness: 4000 ANSI lumens
Projection distance: 0.44 - 3.29 m
Keystone correction, vertical: +-15°
Vertical synchronization (max): 0.12 kHz
Vertical synchronization (min): 0.024 kHz
Keystone correction, horizontal: +-15°
Contrast ratio (typical): 3000000:1
Projector native resolution: 1080p (1920x1080)
Matrix size: 1.65 cm (0.65")
Service life of light source: 20000 h
Service life of light source (economic mode): 30000 h
Light source type: Laser
Light source brightness: 4800 lm