BENQ Standard throw projector 5500 ANSI lumens DLP UHD 4K (3840x2160) 3D White (LK935)
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- 6,428.95$
- Sale price
- 6,428.95$
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BenQ LK935 Standard throw projector 5500 ANSI lumens DLP UHD 4K (3840x2160) 3D White
Brand:BenQ
Product name:LK935
Product code:9H.JS277.14E
EAN/UPC:
4718755091902
4718755091902, 0840046048891, 840046048891
- Long Lasting Image Quality and Seamless Integration for Futureproof Conference Room
- Large 2D lens shift and 1.6X Big zoom perfect for in-house installation
- Native resolution switch to 1080P for multi-display compatibility
- HDMI 2.0 ports with less friction and great brightness
- IP5X dustproof sealed laser engine with 20,000 hours of life at full power
Description
High Quality Presentation
Advanced Modes for Supreme Presentation Quality
BenQ LU935’s colour modes are designed to fit all modern corporate presentation needs.
Infographic Mode: Showcasing the text and graphics in detail due to high brightness and better colour gradation through the 92% Rec.709 colour coverage, ensuring more saturated and lively colour performance.
Presentation Mode: Designed for conventional presentation with texts and charts, it creates the truest blacks and exemplary image sharpness for unmatched readability.
Video Mode: Designed for preserving dynamic colour details when playing videos in meeting room with ambient light.
Dual Colour Wheels Produce 92% Rec.709 Colour Coverage for Optimal Colour Performance
LU935’s powerful laser projection utilises a dual colour wheel system to produce unparalleled colour performance that achieves a 92% Rec.709 colour coverage. By increasing colour ratios and the purity of RGBY colour, LU935 dramatically enhances colour saturation to ensure superior presentation quality.
Laser-Enabled Ultra-High Contrast
LU935 Laser Projector creates strikingly clear images with stratospherically high-contrast ratio of 3,000,000:1 for true deep blacks, vividly rich colours, and fine subtle details. Also, it features spontaneous response, requiring no wait to turn on or resume from blanking in true black for flexible performance capability.
Large H/ V Lens Shift Designed to Fit Various Placement
LU935’s large and 2-way lens shift system can be used to properly align the image, shifting up to 60% vertically and 23% horizontally relative to the size of the screen; in this way, it delivers perfectly proportioned images despite installation or placement challenges in any venue.
The 1.6x Zoom for Efficient Upgrades and Installation
With 1.6x big zoom, corporations can replace outdated projectors without repositioning existing ceiling mounts, as well as place the new projector easily into any space to project large-scale images. The 1.6x zoom allows LU935 to be mounted anywhere from 3.5 to 5.6 metres from the screen and project images of 120", which is the typical image size for corporate meeting rooms, avoiding costly renovation or installation downtime
360° Rotation Projection
BenQ’s LU935 can be tilted vertically at any angle, allowing projection onto the ceiling, walls, floors, or angled signage to fulfil presentation in corporate venues of any sizes.
Advanced Image Calibration for Ideal Projection Alignment
LU935 is equipped with a two-dimensional keystone correction range of ±30° on both horizontal and vertical axes to counteract the trapezoid effect, a common phenomenon when the projector must be installed off-centre. Installers can use Corner Fit control to adjust each corner respectively, for perfectly aligned image geometry.
Display Resolution Switch for Multi Display Compatibility
Users can change the LU935 native resolution from WUXGA into 1080P through the display resolution switch function. This helps to increase the compatibility with 16:9 screens while doing multi-display projection, as well as fitting into the existing 16:9 projector screen while replacing the old one. When the native resolution is set at 1080P, the digital lens shift function will be enabled and the whole lens shift range will be up to ±72% from ±62% vertically. Thus, the installer can fine-tune and aligned the images, significantly saving more setup time.
Easy White Balance Adjustment Minimise Differences Between Projections
LU935 supports easy White Balance Adjustment in OSD, ensuring images consistency for better viewing experience, especially in multi-display conference room.
Wired Remote Control for Easy Operation
LU935’s wired remote control offers projector installers and IT managers extra set-up convenience and ease of operation. The added wired control functionality makes the device a dependable choice for projector installation adjustment. Installers and IT managers can assign a specific remote control ID to each projector, avoiding signal interference and unintentional changes when installing multiple projectors in a venue.
20,000 Hour Long-Lasting Performance
BenQ LU935 laser projectors deliver 20,000 hours of superior image quality and performance. The laser light source resists colour decay over time, making BenQ laser projectors ideal for multiple projections. This eliminates any concern for adjacent projectors generating different levels of brightness after operating periods.
Filter-Free DLP Technology for Lasting Vibrant Colour
BenQ LU935 laser projector is based on the absolute reliability of the 1-chip DLP design. The highly durable DLP chip can last over 20,000 hours without degradation, ensuring true-to-life colours and pristinely legible text over countless uses. With filter-free DLP technology, LU935 reduces total cost of ownership and no time-consuming filter maintenance to worry about.
DustGuard Pro™ Technology for Severe Conditions
LU935 is designed with BenQ DustGuard Pro™ Technology, which sealed laser modules and enclosed light engines to protect the DMD chip, colour wheel sensor, laser module, and other optical components. The design passed the dust chamber test standard for the international dustproof rating of IP5X. It effectively eliminates colour wheel sensor failure, visible spots on the image, and colour decay to significantly reduce service costs and downtime.
HDBaseT for Uncompressed Transmission and Control
LU935 works with ground-breaking HDBaseT connectivity that combines video, audio, RS-232 and LAN control signals from multiple sources including: PCs, laptops, document cameras, Blu-ray and DVDs onto a single RJ-45 cable. This ensures seamless transmissions up to 100 metres.
Third Party Network / Web Control Compatibility
LU935 is widely compatible with leading projector control systems including Extron, Crestron and PJ-Link, which fulfills network control via LAN, making it simple to integrate into corporate network infrastructures. When there is no LAN infrastructure, LU935 also supports RS-232 for reliable long-distance Installations up to 15 metres.
BenQ DMS Local
For users who would like to control all their displays remotely via LAN, the DMS Local software is ready to be downloaded for their system. DMS Local is a Device Information and Management software to use in the Windows operating system. DMS Local also supports Agent Mode, which allows users to integrate the DMS Local settings to the cloud-based DMS Cloud.
Advanced Modes for Supreme Presentation Quality
BenQ LU935’s colour modes are designed to fit all modern corporate presentation needs.
Infographic Mode: Showcasing the text and graphics in detail due to high brightness and better colour gradation through the 92% Rec.709 colour coverage, ensuring more saturated and lively colour performance.
Presentation Mode: Designed for conventional presentation with texts and charts, it creates the truest blacks and exemplary image sharpness for unmatched readability.
Video Mode: Designed for preserving dynamic colour details when playing videos in meeting room with ambient light.
Dual Colour Wheels Produce 92% Rec.709 Colour Coverage for Optimal Colour Performance
LU935’s powerful laser projection utilises a dual colour wheel system to produce unparalleled colour performance that achieves a 92% Rec.709 colour coverage. By increasing colour ratios and the purity of RGBY colour, LU935 dramatically enhances colour saturation to ensure superior presentation quality.
Laser-Enabled Ultra-High Contrast
LU935 Laser Projector creates strikingly clear images with stratospherically high-contrast ratio of 3,000,000:1 for true deep blacks, vividly rich colours, and fine subtle details. Also, it features spontaneous response, requiring no wait to turn on or resume from blanking in true black for flexible performance capability.
Large H/ V Lens Shift Designed to Fit Various Placement
LU935’s large and 2-way lens shift system can be used to properly align the image, shifting up to 60% vertically and 23% horizontally relative to the size of the screen; in this way, it delivers perfectly proportioned images despite installation or placement challenges in any venue.
The 1.6x Zoom for Efficient Upgrades and Installation
With 1.6x big zoom, corporations can replace outdated projectors without repositioning existing ceiling mounts, as well as place the new projector easily into any space to project large-scale images. The 1.6x zoom allows LU935 to be mounted anywhere from 3.5 to 5.6 metres from the screen and project images of 120", which is the typical image size for corporate meeting rooms, avoiding costly renovation or installation downtime
360° Rotation Projection
BenQ’s LU935 can be tilted vertically at any angle, allowing projection onto the ceiling, walls, floors, or angled signage to fulfil presentation in corporate venues of any sizes.
Advanced Image Calibration for Ideal Projection Alignment
LU935 is equipped with a two-dimensional keystone correction range of ±30° on both horizontal and vertical axes to counteract the trapezoid effect, a common phenomenon when the projector must be installed off-centre. Installers can use Corner Fit control to adjust each corner respectively, for perfectly aligned image geometry.
Display Resolution Switch for Multi Display Compatibility
Users can change the LU935 native resolution from WUXGA into 1080P through the display resolution switch function. This helps to increase the compatibility with 16:9 screens while doing multi-display projection, as well as fitting into the existing 16:9 projector screen while replacing the old one. When the native resolution is set at 1080P, the digital lens shift function will be enabled and the whole lens shift range will be up to ±72% from ±62% vertically. Thus, the installer can fine-tune and aligned the images, significantly saving more setup time.
Easy White Balance Adjustment Minimise Differences Between Projections
LU935 supports easy White Balance Adjustment in OSD, ensuring images consistency for better viewing experience, especially in multi-display conference room.
Wired Remote Control for Easy Operation
LU935’s wired remote control offers projector installers and IT managers extra set-up convenience and ease of operation. The added wired control functionality makes the device a dependable choice for projector installation adjustment. Installers and IT managers can assign a specific remote control ID to each projector, avoiding signal interference and unintentional changes when installing multiple projectors in a venue.
20,000 Hour Long-Lasting Performance
BenQ LU935 laser projectors deliver 20,000 hours of superior image quality and performance. The laser light source resists colour decay over time, making BenQ laser projectors ideal for multiple projections. This eliminates any concern for adjacent projectors generating different levels of brightness after operating periods.
Filter-Free DLP Technology for Lasting Vibrant Colour
BenQ LU935 laser projector is based on the absolute reliability of the 1-chip DLP design. The highly durable DLP chip can last over 20,000 hours without degradation, ensuring true-to-life colours and pristinely legible text over countless uses. With filter-free DLP technology, LU935 reduces total cost of ownership and no time-consuming filter maintenance to worry about.
DustGuard Pro™ Technology for Severe Conditions
LU935 is designed with BenQ DustGuard Pro™ Technology, which sealed laser modules and enclosed light engines to protect the DMD chip, colour wheel sensor, laser module, and other optical components. The design passed the dust chamber test standard for the international dustproof rating of IP5X. It effectively eliminates colour wheel sensor failure, visible spots on the image, and colour decay to significantly reduce service costs and downtime.
HDBaseT for Uncompressed Transmission and Control
LU935 works with ground-breaking HDBaseT connectivity that combines video, audio, RS-232 and LAN control signals from multiple sources including: PCs, laptops, document cameras, Blu-ray and DVDs onto a single RJ-45 cable. This ensures seamless transmissions up to 100 metres.
Third Party Network / Web Control Compatibility
LU935 is widely compatible with leading projector control systems including Extron, Crestron and PJ-Link, which fulfills network control via LAN, making it simple to integrate into corporate network infrastructures. When there is no LAN infrastructure, LU935 also supports RS-232 for reliable long-distance Installations up to 15 metres.
BenQ DMS Local
For users who would like to control all their displays remotely via LAN, the DMS Local software is ready to be downloaded for their system. DMS Local is a Device Information and Management software to use in the Windows operating system. DMS Local also supports Agent Mode, which allows users to integrate the DMS Local settings to the cloud-based DMS Cloud.
Specs
Projector
Smart projector
Screen size compatibility
The different screen sizes which the device can work with.
3810 - 5080 mm (150 - 200")
Projector brightness
5500 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
Vertical scan range
15 - 135 Hz
3D vertical scan range
23 - 240 Hz
Keystone correction, horizontal
-30 - 30°
Keystone correction, vertical
-30 - 30°
Color gamut
92%
Ports & interfaces
HDMI connector type
Full-size
HDMI version
2.0b
HDBaseT port
USB 2.0 ports quantity
USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
1
USB 2.0 Type-A ports quantity
1
Audio (L/R) in
The two sockets (ports) for receiving left audio signal (white cable) and right audio signal (red cable).
1
Audio (L/R) out
The two sockets (ports) for transmitting left audio signal (white cable) and right audio signal (red cable).
1
Serial interface type
RS-232
VGA (D-Sub) ports quantity
Number of VGA (D-Sub) ports (connecting interfaces) in the device. The VGA (D-Sub) connector is a 15 pin connector between a computer and a monitor. It was first introduced in 1987 by IBM.
1
S/PDIF out port
S/PDIF (Sony/Philips Digital Interconnect Format) is a digital audio interconnect used in consumer audio equipment over relatively short distances. The signal is transmitted over either a coaxial cable with RCA connectors or a fibre optic cable with TOSLINK connectors.
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
3D sync port
3G-SDI input
1
3G-SDI output
AC (power) in
DC-in jack
The socket/plug where the DC electricity supply connects to the device.
Audio Return Channel (ARC)
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.
416 mm
Depth
The distance from the front to the back of something.
351 mm
Height
The measurement of the product from head to foot or from base to top.
166 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.
7 kg
Light source
Light source type
Laser
Service life of light source
20000 h
Service life of light source (economic mode)
30000 h
Lens system
Focal length range
Measure of how strongly the system converges or diverges light. For an optical system in air, it is the distance over which initially collimated rays are brought to a focus. A system with a shorter focal length has greater optical power than one with a long focal length; that is, it bends the rays more strongly, bringing them to a focus in a shorter distance.For an optical system in air, the effective focal length (f and f′) gives the distance from the front and rear principal planes (H and H′) to the corresponding focal points (F and F′).
8.6 - 9.4 mm
F-number (relative aperture)
1,809
Zoom capability
The amount that the camera lens can zoom.
Zoom ratio
Measures how much the camera can adjust its focus for distance shots. A 3x zoom ratio changes the camera's focal length by a factor of three, from 35 mm to 105 mm for example.
1.6:1
Throw ratio
1.36 - 2.18
Horizontal lens shift range
-23 - 23%
Vertical lens shift range
-60 - 60%
Offset
0%
Video
Full HD
Full High Definition (HD) means that a display supports a resolution of 1920 x 1080 pixel, and has a digital TV connection.
3D
The device can be used with 3D technology.
Supported graphics resolutions
The graphic resolutions that can be displayed by the device. The graphic resolution describes the width and height dimensions of a display, such as a computer monitor, measured in pixels.
640 x 480 (VGA), 3840 x 2160
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
Wi-Fi
Popular technology that allows an electronic device to exchange data or connect to the internet wirelessly using radio waves.
Features
HDCP
High-bandwidth Digital Content Protection (HDCP) is a form of digital copy protection to prevent copying of digital audio and video content as it travels across connections.
HDCP version
2.2
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.
10 W
Number of built-in speakers
1
Design
Market positioning
Under which category can the device be positioned in the market, e.g. camera phone.
Business
Product type
The sub-category of the product.
Standard throw projector
Product color
The colour e.g. red, blue, green, black, white.
White
Display
Built-in display
A display which is part of the product, so you do not need to attach another display.
Power
Power source
What is providing power for the product e.g. mains electricity.
AC
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.
405 W
Power consumption (standby)
The amount of electricity that is consumed when the product is on standby.
0,5 W
Power consumption (max)
The maximum amount of power used by the device.
520 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
Cord length
The distance from one end of the cord (cable) to the other.
1,8 m
Technical details
Image lag time
33,4 ms
Other features
Security updates end date
31/12/2026
