DLP Proj. BENQ LK990 - 4K HDR,6000lm,laser

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Display
Projection System DLP Single 0.67" 4K
DMD type DC3 DMD Chip
Resolution? 4K UHD (3840 x 2160)
Brightness 6000 ANSI Lumens
Contrast Ratio?* 3,000,000:1
Display Color? 30 Bits (1.07 billion colors)
Aspect Ratio Native 16:9 (8 aspect ratio selectable)
Light Source Laser
Light Source Life* 20,000 hrs

Optical
Throw Ratio 1.38 ~ 2.02
Zoom Ratio 1.47x
Lens Control Manual Zoom and Focus
Lens Shift Manual lens shfit,
V: ±60 %; H: ±25 %
Keystone Correction NA
Projection Offset NA
Projection Size 30" ~ 300"

Audio
Built-in Speaker NA

Special Feature
Security(anti-theft) Security Bar
Feature 4K UHD, HDR, 3D, Projector/ Remote Control ID Setting, Auto High Altitude Mode, HDBaseT, LAN Control, 360°Projection, 4K Upscaling, True Zoom. 24/7 Hours Operating. IP6X Dust Proof Engine. Liquid Cooling System.

Compatibility
Resolution Support VGA(640 x 480) to 4K (3840 x 2160)
Horizontal Frequency 15K ~135KHz
Vertical Scan Rate 23~120Hz
HDTV Compatibility SDTV(480i/576i), EDTV (480p/576p, HDTV (720p, 1080i 60/50, 1080P 50/60/30/25/24, 3840x2160p 60/50/30/25/24)
Video Compatibility NA

Power
Power Consumption(Max/Normal/Eco) Max 745W/ Normal 655W/ Eco 470W
Standby Power Consumption Normal < 0.5W, Network <2W
Power Supply 100 ~ 240V AC

Dimension and Weight
Product Dimensions (WxHxD) 470.7x 224.9 x 564.7mm
Product Weight 20.2 kg

Operation Condition
Noise Level (Normal/Eco) 37/34 dBA
Operating Temperature 0 ~ 40o C

Accessories
Accessories (Standard)
Power Cord
Remote control (RCA011)
Lens cover
AAA Batteryx2
Installation Guide
Regulatory Statement
Warranty card(by sku)
Cable Tie Setx2
Rubber Cap
Accessories (Optional)
Ceiling mount (5J.JFY10.001)

Connectivity
I/O Port LAN Port (RJ45 for Network control) x1
HDBaseT (4K, HDCP 2.2 for audio/video, RS232, and IR remote control) x1
Wired Remote In x1
Audio out (mini jack) x1
Monitor out (D-sub 15pin,Female) x1
PC In (D-sub 15pin, Female) x1
HDMI 1 (4K, HDMI 2.0 & HDCP 2.2) x1
HDMI 2 (HDMI 1.4 & HDCP 1.4) x1
HDMI 3 (HDMI 1.4 & HDCP 1.4) x1
HDMI Out x1
12V Trigger x1
USB Mini-B (Service) x1
USB Type-A (2A power) x1
RS232 In (D-sub 9pin, male) x1
IR Receiver(Front) x1
IR Receiver(Rear) x1

OSD
On Screen Display Language Arabic/ Bulgarian/ Croatian/ Czech/ Danish/ Dutch/ English/ Finnish/ French/ German/ Greek/ Hindi/ Hungarian/ Italian/ Indonesian/ Japanese/ Korean/ Norwegian /Persian/ Polish/ Portuguese/ Romanian/ Russian/ Simplified Chinese/ Spanish/ Swedish/ Turkish/ Thai/ Traditional Chinese/ Vietnam (30 languages) ?

Environment Notice
*LightSource life results will vary depending on environmental conditions and usage. Actual product's features and specifications are subject to change without notice.
* The Contrast is measure by Full On Full Off standard.

Specifikace: