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LK830ST 4000lms 4K Laser Simulation Projector
- 0.5 short throw ratio for large image from short distance.
- One-click preset for multi-projector blending to minimize setup effort.
- IP6X sealed engine with optional filter for optimal dust resistance and protection.
- Supports OTA firmware updates to keep all devices up to date without physical access.
- Laser high visual 4000lms brightness
LK830ST 4000lms 4K Laser Simulation Projector
- 0.5 short throw ratio for large image from short distance.
- One-click preset for multi-projector blending to minimize setup effort.
- IP6X sealed engine with optional filter for optimal dust resistance and protection.
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All Specifications
Display
Brightness (ANSI lumens)
4000
Resolution
4K UHD (3840×2160)
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 30000 hrs
Throw Ratio
0.496
Zoom Ratio
Fixed
Lens
'F 2.8, f: 17.51 mm
Projection Offset (Full-Height)
114%
Keystone Adjustment
2D, (Auto) Vertical ± 30 degrees; Horizontal ± 30 degrees
Rec. 709 Coverage
93%
Picture Modes
Simulation, 3D, Bright, HDR10, HLG, Presentation, sRGB, User 1, User 2, Vivid
Input Lag
16.7 ms (1080P 60Hz), 16.7 ms (4K 60Hz), 4.2 ms (1080P 240Hz), 8.3 ms (1080P 120Hz)
Resolution Support
VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency
15K~135KHz
Vertical Scan Rate
23~240Hz
HDMI in
(x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
LAN (RJ45)
(x1)
USB Type A
(x2)
RS232 in (DB-9pin)
(x1)
Speaker
15W, (x1)
Audio out (3.5mm Mini Jack)
(x1)
Operating Temperature
0~40℃
Power Supply
AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)
230W @110VAC
Stand-by Power Consumption
<0.5W
Network Stand-by Power Consumption
<2W
Acoustic Noise (Typ./Eco.)(dB)
30/24
Remote Control w/ Battery
RCA011
Power Cord (by region)
x1 (1.8M)
Quick Start Guide
(x1) 22L
Warranty Card (by region)
Yes
Anti-dust Filter
(Optional)
Universal Ceiling Mount
CM00G3, (Optional)
Dimensions (WxHxD) (mm)
279.2*120.5*229.3 (mm)
Net Weight (kg)
3.6 Kg+/- 100g
Dimensions (WxHXD) (inch)
10.99*4.74*9.03
Net Weight (lb)
7.93 lbs + 0.22 lbs
Projection System
DLP