OVERVIEW
The LS921WU is an advanced 6,000 ANSI Lumens WUXGA short throw installation projector. Adopting 2nd generation Laser
Phosphor technology, the LS921WU offers high and consistent brightness with a lifespan of 20,000 hours and a screen size of
up to 200". Short throw ratio, 1.1x optical zoom, wide lens shift, 360° projection, and portrait mode combine for incredible
flexibility to create a truly immersive experience, especially ideal for blending projection applications in restaurants, gyms, and
simulation/experience centers. Dual HDMI 2.0b / HDCP 2.2 ports ensure access to original 4K quality content with HDR/HLG
formats supported. Add to that the compact size and built-in HDBaseT for the perfect mix of high-quality projection and cost-
effectiveness.
High Brightness
Packed with 6,000 ANSI Lumens, it is guaranteed to produce high levels of brightness suitable for large spaces with a lot of
ambient light.
2nd Generation Laser Phosphor Technology
Thanks to 2nd generation Laser Phosphor technology, it improves brightness (by 20%), heat-resistance and reduces the product
size in addition to excellent color performance, lamp-free design and instant on/off switch.
Brighter, Smaller, Safer
Reliable Long-Term Performance
Laser technology offers a lifespan of up to 20,000 hours (4 hours per day for more than 13 years) with no degradation in
brightness over time so that your installations are consistently vibrant.
20,000 hours Lifespan
No Shadows, No Blinding Lights
With the latest projection technologies from ViewSonic, you'll enjoy all the benefits a short throw
projector can offer. When projecting on to a video wall, there are no distracting shadows on the screen image, offering excellent edge blending projection.
Plus, a 1.1x optical zoom provides a higher level of flexibility to fit some of the most challenging installation environments.
0.81-0.89 Short Throw 1.1x Optical Zoom
Larger Screen Size, Lower Cost-Per-Inch
Flexible installation and effortless transportation of the projector allows for an up-to-200” image size, which is much larger and
easier to install than multiple commercial displays combined.
Installation Flexibility
The tool-free, lens shift control knobs make adjusting the projection lens up, down, left, and right easy. It provides flexible
installation options with a wide adjustable range (H: +/- 23%, V: +/-50%) and less placement restrictions.
360° Creative Applications
The projector can freely rotate at any angle vertically to aid with creative applications, allowing projection onto ceilings, walls, or
angled signage.
90° Portrait Mode
Portrait mode allows users to turn the projector 90 degrees to increase the vertical field of view and add more applications for
projection mapping, staging, and advertising.
Dual HDMI 2.0b Supporting 4K/HDR/HLG
It comes with dual HDMI 2.0b / HDCP 2.2 ports, ensuring your access to original 4K quality content with HDR/HLG supported at
a 60Hz frame rate from external devices (e.g. Roku stick, 4K Blu-ray player), producing the brightest whites, deepest blacks, and
showing more picture detail.
Lighter Weight & Compact Size
It is almost half the weight and 35% smaller in size when compared with its predecessor, which reduces the cost of transportation and
enhances the ease of installation.
Cost-effectively Receive AV Signal over Long Distance
With a built-in HDBT receiver, this projector can receive uncompressed high-resolution video and audio over long distances (100
m for 1080p) via a Cat.5e/6 single network cable and is compatible with any certified HDBaseT transmitter.
Non-stop 24/7 Operation
With an advanced cooling design, it enables 24/7 operation without degradation of quality or performance, making the projector
ideal for applications that require continuous projection.
Centralized Control for Management Efficiency
This projector comes equipped with Crestron, AMX, Extron and ViewSonic vController, an easy-to-use network management tool.
Comprehensive LAN Control
A Simpler Way to Update Projector Software
ViewSonic Projector Software Update is available online and enables you to keep your projector firmware up to date easily and
conveniently with your laptop and USB cable connection; no need to take your projector into a service center for software
updates.
Easy Image Adjustment
Horizontal and Vertical Keystone correction along with 4 corner adjustment features eliminate crooked or distorted images for a
perfectly proportioned picture every time.
H/V Keystone 4 Corner Adjustment
SuperColor™ Technology
ViewSonic’s proprietary SuperColor™ Technology displays a wide color range, ensuring that users enjoy a true-to-life color
performance in both bright and dark environments without sacrificing image quality.
Sealed Optical Engine with IP5X
The advanced sealed optical engine prevents dust from entering the projector and affecting the thermal system to ensure that
the image quality and long lifespan are maintained.
1. Power Key & IR 4. Lens Shift Control Knob 7. LED Indicator 10. S-Video 13. HDBaseT 16. LAN 19. 12V OUT
2. Front IR 5. Zoom/Focus Ring 8. Keypad 11. USB Type A(5V/1.5A) 14. Computer In 17. Audio In & Out 20. RS-232
3. Lens 6. Adjustment Foot 9. Composite 12. HDMI X 2 15. Monitor Out 18. 3D VESA
SPECIFICATIONS
Specification
Projection System: 0.48" WUXGA
Native Resolution: 1920x1200
Brightness: 6000 (ANSI Lumens)
Contrast Ratio: 3000000:1
Display Color: 1.07 Billion Colors
Light Source Type: Laser Phosphor system
Light Source Life (hours) with Normal Mode: 20000
Light Source Life (hours) with SuperEco Mode: 30000 (Eco)
Lamp Watt: Nichia 74W x2
Lens: F=1.83-1.86, f=8.6-9.4mm
Projection Offset: 0%
Throw Ratio: 0.81-0.89
Optical Zoom: 1.1X
Digital Zoom: 0.8x-2.0x
Image Size: 60"-200"
Throw Distance: 1.04-3.83m
(100"@1.74m)
Keystone: H:+/-40° , V:+/-40°
Lens Shift V. Range: +50%, -50%
Lens Shift H. Range: +23%, -23%
Audible Noise (Normal): 36dB
Audible Noise (Eco): 29dB
Input Lag: 16ms
Resolution Support: VGA(640 x 480) to 4K(3840 x 2160)
HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p, 2160p
Video Compatibility: NTSC, PAL, SECAM
Horizontal Frequency: 15K-135KHz
Vertical Scan Rate: 23-120Hz
Input
Computer in (share with component): 1
Composite: 1
S-Video: 1
HDMI: 2
(HDMI 2.0, HDCP 1.4/2.2)
Audio-in (3.5mm): 1
Audio-in (RCA R/L): 1
3D VESA (Sync): 1
HDBaseT: 1
Output
Monitor out: 1
Audio-out (3.5mm): 1
Speaker: 10W x2
USB Type A (Power): 1 (5V/ 1.5A)
12V Trigger (3.5mm): 1
Control
RS232 (DB 9-pin male): 1
RJ45 (LAN control): 1
USB Type A (Services): 1
(share with USB A Output)
Others
Power Supply Voltage: 100-240V+/- 10%, 50/60Hz
(AC in)
Power Consumption: Normal: 450W
Standby: <0.5W
Operating Temperature: 0~40℃
Carton: Brown
Net Weight: 6.5
Gross Weight: 9
Dimensions (WxDxH) with Adjustment Foot: 405x305x145mm
Packing Dimensions: 515x490x276mm
OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese, Japanese, Turkish, Portuguese, Finnish,
Indonesian, India, Arabic, Vietnamese, Greek, total 23 languages
User Guide Language: English, S-Chinese, T-Chinese, Indonesian, Finish, French, German, Italian, Japanese, Korean, Polish, Portuguese, Russian, Spanish, Swedish, Turkish,
Arabic, Czech, Thai, Vietnamese, total 20 languages
