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LK835ST 4000 ANSI Lumen 4K Laser Installation Projector
- 0.69-0.83 flexible short throw ratio for large image from short distant
- Flexible installation with auto screen fit, quick focus and motorised zoom
- Effortless and consistent blending experience with our unique white balance adjustment
- IP5X sealed engine with optional filter for optimal dust resistance and protection
- Wi-Fi ready with an optional dongle for wireless projection from mobile device
LK835ST 4000 ANSI Lumen 4K Laser Installation Projector
- 0.69-0.83 flexible short throw ratio for large image from short distant
- Flexible installation with auto screen fit, quick focus and motorised zoom
- Effortless and consistent blending experience with our unique white balance adjustment
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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
20000 hrs
Throw Ratio
0.69-0.83
Zoom Ratio
1.2x
Lens
F/2.53(Wide), f = 10.2mm(Wide)
Projection Offset (Full-Height)
102.5%
Keystone Adjustment
3D, Vertical ± 30 degrees; Horizontal ± 30 degrees; Rotation ± 30 degrees
Rec. 709 Coverage
95%
Picture Modes
3D, Bright, Cinema, Game, Golf, HDR10, HLG, sRGB, User 1, User 2
Input Lag
12.5 ms (1080P 120Hz), 29 ms (1080P 120Hz), 4.55 (1080P 240Hz), 58 ms (4K 60Hz), 6 ms (1080P 240Hz), 8.4 ms (1080P 120Hz), 8.4 ms (1080P 240Hz), 16.7 ms (1080P 60Hz), 16.7 ms (4K 60Hz), 25 ms (1080P 60Hz), 25 ms (4K 60Hz), 33.4 ms (1080P 60Hz)
Resolution Support
VGA (640 x 480) to 4K UHD (3840 x 2160)
Horizontal Frequency
15K~135KHz
HDMI in
(x2), HDMI-1 (2.0b/HDCP2.2), HDMI-2 (2.0b/HDCP2.2)
USB Type A
(x2), USB Type A-1 (2.0/Power Supply1.5A/Service), USB Type A-3 (2.0/Wireless Dongle)
USB Type C
(x1), Display Port with PD out 5V/1A
RS232 in (DB-9pin)
(x1)
Speaker
(x1), 10W
HDMI Audio Return
eARC, 7.1 channel
Operating Temperature
0~40℃
Power Supply
AC 100 to 240 V, 50/60 Hz
Typical Power Consumption (110V)
192W
Stand-by Power Consumption
<0.5W
Acoustic Noise (Typ./Eco.)(dB)
32db/29db
Wireless USB dongle
EZC-5201BS 1080p
Remote Control w/ Battery
RCA011
Power Cord (by region)
x1 (1.8M)
Quick Start Guide
(x1) 21L
Warranty Card (by region)
Yes
Universal Ceiling Mount
CM00G3
Dimensions (WxHxD) (mm)
303.5 x 112.4 x 234.5
Net Weight (kg)
3.4 Kg +/- 100g
Dimensions (WxHXD) (inch)
11.94 x 4.43 x 9.23
Net Weight (lb)
7.48 lb
Projection System
DLP
Product Security Updates: LK835ST Guaranteed Product security updates until 31/12/2027
