Проектор BenQ LH856UST, DLP, Full HD (1920x1080), 3 000 000:1, 3500lm, HDMI, VGA, RJ45, USB, RS232

BenQ LH856UST

Creating Lasting Lessons with Stunning Picture Quality

Revolutionary Laser Technology

Laser-Enabled Ultra High Contrast

The LH856UST Interactive Laser Projector produces stunningly clear images with an extra high contrast ratio of 3,000,000:1 for true deep blacks, vibrant rich colors, and exquisitely subtle details.

Uncompromised High Brightness

For excellent projection performance, the LH856UST produces 3500 ANSI lumens and 1080p 1920x1080 resolution for clear, sharp images and text even in large and bright classrooms. High brightness allows you to keep the lights on during lessons, and wide aspect resolution increases visibility and readability in all types of content.

Tailored Color Modes for Optimal Learning Experiences

With BenQ professional color-grading technology, the LH856UST is tailored for presenting various educational content. Infographic Mode is great for showcasing the text and graphics of infographics in detail, ensuring more saturated and lively color performance than standard Presentation Mode. Vivid Mode is designed for superior color performance for video or image presentations.

Expanding Classroom Possibilities with Collaborative Teaching

Ultra Short Throw

The LH856UST ultra short throw laser projector can be mounted just inches from the wall or directly above the screen, eliminating distracting shadows and glare so students and teachers can freely engage and collaborate at the board.

Collaborate Freely on Any Surface

BenQ PointWrite technology works on any flat surface, creating new opportunities for classroom interactivity and enabling more possibilities for modern digital classrooms.

Enduring Picture Perfection from the World’s Leading DLP Brand

Unmatched Readability

With industry-leading high contrast, BenQ educational projectors utilize advanced DLP-optimized optical lens systems to provide precise readability and crisp resolution for every single subpixel.

Specs:

Display
Brightness (ANSI lumens) 3500
Native Resolution 1080P (1920x1080)
Native Aspect Ratio 16:9
Contrast Ratio (FOFO) 3,000,000:1
Display Color 30-bit (1.07 billion colors)
Light Source Laser
Light Source Life a. Normal 20000 hrs, b. ECO 38000 hrs, c. Dynamic Dimming 60000 hrs

Optical
Throw Ratio 0.33
Zoom Ratio Fixed
Lens F/# = 2.5, f = 5.1 mm
Projection Offset (Full-Height) 124.6%
Keystone Adjustment 2D, Vertical ± 15 degrees; Horizontal ± 15 degrees

Picture
Picture Modes 3D, Bright, Infographic, Presentation, sRGB, User 1, User 2, Vivid

Compatibility
Resolution Support VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency 15K~135KHz
Vertical Scan Rate23~120Hz 

I/O Interface
PC in (D-sub 15pin) (x1), PC in-1 (shared with component video)
Monitor out (D-sub 15pin) (x1)
HDMI in (x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
LAN (RJ45) (x1)
USB Type A (x1), USB Type A-1 (2.0/Power Supply1.5A)
USB Type Mini B (x1), USB Type Mini B-1(PointWrite), USB Type Mini B-1(service)
RS232 in (DB-9pin) (x1)

Audio
Speaker (x2), 10W
Audio in (3.5mm Mini Jack) (x1)
Audio out (3.5mm Mini Jack) (x1)
Microphone in (Mini Jack) (x1)

Environment
Operating Temperature 0~40℃
Power Supply AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V) 170W
Stand-by Power Consumption <0.5W
Network Stand-by Power Consumption <2W
Acoustic Noise (Typ./Eco.)(dB) 34/32

Dimension & Weight
Dimensions (WxHxD) (mm) 317.2 x 376.4 x 208
Net Weight (kg) 6.5

Projection System
Projection System DLP