BENQ data projector Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) Black (LK830ST)
- Regular price
- 3,673.95$
- Sale price
- 3,673.95$
- Regular price
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BenQ LK830ST data projector Short throw projector 4000 ANSI lumens DLP UHD 4K (3840x2160) Black
Brand:BenQ
Product name:LK830ST
Product code:LK830ST
EAN/UPC:
0840046051921
0840046051921, 840046051921
- 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
Specs
Projector
Smart projector
Projector brightness
4000 ANSI lumens
Projection technology
DLP
Projector native resolution
UHD 4K (3840x2160)
Contrast ratio (typical)
The difference in light intensity between the brightest white and the darkest black.
3000000:1
Native aspect ratio
The aspect ratio is the ratio of the width of an image to its height. The native aspect ratio is the one which the projector/display is particularly designed for. Images shown in native aspect ratio will utilize the entire resolution of the display and achieve maximum brightness. Images shown in other than native aspect ratio will always have less resolution and less brightness than images shown in native aspect ratio.
16:9
Number of colors
1.07 billion colours
Horizontal scan range
15 - 135 kHz
Vertical scan range
23 - 240 Hz
Keystone correction, horizontal
30°
Keystone correction, vertical
30°
Features
Interactive
Noise level (economic mode)
24 dB
Noise level
The amplitude level of the undesired background noise, usually measured in decibels (db).
30 dB
International Protection (IP) code
The IP code classifies and rates the degree of protection provided against the intrusion (including body parts such as hands and fingers), dust, accidental contact, and water by mechanical casings and electrical enclosures. It is published by the International Electrotechnical Commission (IEC). The digits (characteristic numerals) indicate conformity with the conditions summarized in the tables below. Where there is no protection rating with regard to one of the criteria, the digit is replaced with the letter X. an electrical socket rated IP22 is protected against insertion of fingers and will not be damaged or become unsafe during a specified test in which it is exposed to vertically or nearly vertically dripping water. Another example is the Sony Xperia Z Ultra, one of the first cellular phones to be IP-rated; it is rated at IP58 and marketed as "dust resistant" and can be "immersed in 1.5 meter of freshwater for up to 30 minutes".
IP6X
Design
Market positioning
Under which category can the device be positioned in the market, e.g. camera phone.
Portable
Product type
The sub-category of the product.
Short throw projector
Product color
The colour e.g. red, blue, green, black, white.
Black
Operational conditions
Operating temperature (T-T)
The minimum and maximum temperatures at which the product can be safely operated.
0 - 40 °C
Weight & dimensions
Width
The measurement or extent of something from side to side.
279,2 mm
Depth
The distance from the front to the back of something.
229,3 mm
Height
The measurement of the product from head to foot or from base to top.
120,5 mm
Weight
Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
3,6 kg
Logistics data
Quantity per pack
1 pc(s)
Light source
Light source type
Laser
Service life of light source
20000 h
Service life of light source (economic mode)
30000 h
Lens system
Zoom capability
The amount that the camera lens can zoom.
Zoom type
Fixed
Offset
114%
Ports & interfaces
USB 2.0 Type-A ports quantity
2
Serial interface type
RS-232
PC Audio out
HDMI ports quantity
The number of sockets (ports) for HDMI connections. HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transferring uncompressed video data and compressed/uncompressed digital audio data from a HDMI-compliant device ("the source device") to a compatible computer monitor, video projector, digital television, or digital audio device. HDMI is a digital replacement for existing analog video standards.
2
Network
Ethernet LAN
An Ethernet LAN (Local Area Network) interface is present, for a wired conection via a cable.
Ethernet LAN (RJ-45) ports
Number of Ethernet LAN (RJ-45) ports (connecting interfaces) in the device. Ethernet LAN (RJ-45) ports allow a computer to connect to the ethernet.
1
Multimedia
Built-in speaker(s)
The device contains speaker(s) to produce sound.
RMS rated power
RMS (Root mean square) is a measure of the continuous power required by a device, in particular audio amplifiers and loudspeakers.
15 W
Number of built-in speakers
1
Display
Built-in display
A display which is part of the product, so you do not need to attach another display.
Power
Power consumption (typical)
Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
230 W
Power consumption (standby)
The amount of electricity that is consumed when the product is on standby.
0,5 W
AC input voltage
The voltage of the AC electricity that is inputted into the product.
100 - 240 V
AC input frequency
50/60 Hz
Packaging content
Handheld remote control
Component of an electronics device, most commonly a television set, DVD player and home theater systems originally used for operating the device wirelessly from a short line-of-sight distance.
Cables included
Power
Manual
Mounting brackets included