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LW855UST 3500AL WXGA Laser Ultra Short Throw Interactive Projector
Paving the Way for Cutting-Edge Classroom Interaction
- T/R=0.35 ultra short throw ratio
- Up to 38,000-hour laser light source lifespan (under Eco mode)
- BenQ Exclusive Infographic/Vivid Mode
- PointWrite Interactive Solution Compatibility
- IP6X dustproof sealed engine mechanism reduces maintenance costs
LW855UST 3500AL WXGA Laser Ultra Short Throw Interactive Projector
Paving the Way for Cutting-Edge Classroom Interaction
- T/R=0.35 ultra short throw ratio
- Up to 38,000-hour laser light source lifespan (under Eco mode)
- BenQ Exclusive Infographic/Vivid Mode
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All Specifications
Display
Brightness (ANSI lumens)
3500
Native Resolution
WXGA (1280x800)
Native Aspect Ratio
16:10
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
Throw Ratio
0.35
Zoom Ratio
Fixed
Lens
F/# = 2.5, f = 5.1 mm
Projection Offset (Full-Height)
121%
Keystone Adjustment
2D, Vertical ± 15 degrees; Horizontal ± 15 degrees
Lens Shift Vertical
Vertical: ±2%
Picture Modes
3D, Bright, Infographic, Presentation, sRGB, User 1, User 2, Vivid
Resolution Support
VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency
15K~135KHz
Vertical Scan Rate
23~120Hz
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)
Speaker
(x2), 10W
Audio in (3.5mm Mini Jack)
(x1)
Audio out (3.5mm Mini Jack)
(x1)
Microphone in (Mini Jack)
(x1)
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
Remote Control w/ Battery
RCS011
Power Cord (by region)
x1 (3.0M)
3D Glasses
(Optional), DGD5
Quick Start Guide
(x1) 21L
Warranty Card (by region)
Yes
Wall Mount
(Standard), WM04G4
Dimensions (WxHxD) (mm)
317.2 x 376.4 x 208
Net Weight (kg)
6.5
Projection System
DLP