OVERVIEW
The LS741HD is part of ViewSonic’s Luminous Superior Series, a lamp-free projector lineup designed for commercial and
educational spaces. It can project up to a 300” ultra-large screen in 1080p Full HD resolution with high native contrast. This
DLP projector uses 3rd generation laser phosphor technology, delivering a brightness of 5,000 ANSI Lumens for up to 30,000 hours.
Its lamp-free design offers an eco-friendly and cost-effective solution with less power consumption, while its lightweight
and compact build reduces transportation costs. Equipped with features like a 1.6x optical zoom, H/V keystone, and 360°
projection capabilities, the LS741HD offers flexible setup possibilities. Additionally, its comprehensive LAN control allows
centralized management, making it perfect for boardrooms, lecture halls, and public spaces.
Bright, Compact, Durable
The LS741HD incorporates advanced 3rd-gen laser phosphor technology, enhancing brightness by 20% and achieving
better luminous efficiency, all while being 32% more compact and more accessible than the previous generation. Its lamp-free
light source offers instant power on/off and a lifespan of up to 30,000 hours without maintenance, ensuring consistent image quality
even during extended periods of use.
3rd Generation Laser Phosphor Technology
Bright Images for Large Venues
Delivering 5,000 ANSI Lumens, the LS741HD provides vibrant and sharp projection in 1080p FHD in all lighting conditions for
gallery, restaurant, gym, and other expansive spaces.
Save on Costs and Energy
With its advanced lamp-free light source, the LS741HD offers a highly energy-efficient and cost-saving display solution by
consuming up to 51% less power than competing projectors.
Unmatched Contrasts, Enhanced Visibility
This projector utilizes the advanced 0.65" DMD chip from Texas Instruments, surpassing the capabilities of the 0.47” standard
chip. It offers a high native contrast ratio for deeper blacks, resulting in clearer, more legible images with enhanced visual depth.
0.65” DMD Chip, High Native Contrast Ratio
Enhanced Installation Flexibility
Equipped with a 1.6x optical zoom, the projector allows users to choose the most ideal set-up location within a range, getting the
desired image size without needing to change the existing interior design.
Centralized Control for Management Efficiency
The LS741HD is compatible with Crestron, AMX, PJ Link, ATEN, and Extron systems, allowing for centralized device management
for better operational efficiency.
Comprehensive LAN Control
Easy and Cost-effective Installation
The LS741HD is 33% lighter in weight and 32% smaller in size compared to its predecessor and even most competing projectors
in the market, greatly reducing the cost of transportation and increasing the ease of installation.
Lighter Weight, Compact Size
Ultra-large Screen with Lower Cost-per-inch
This easy-to-install projector allows for an image size of up to 300”, offering a lower cost-per-inch compared to other types of
commercial displays.
Upgrade Your Projector with Wireless Content
Casting
Enhance your projector with the WPD-700 Wireless Screen Casting Kit for seamless wireless content sharing. The projector's built-
in 5V/1.5A USB-A output powers the dongle, enabling simultaneous multimedia streaming and power charging without adapters.
WPD-700, USB-A Power Supply
Get Perfectly-shaped Images Effortlessly
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 Correction, 4 Corner Adjustment
Improved Dust Resistance for Enhanced Durability
This DLP projector's innovative sealed engine, rated IP6X, prevents dust from affecting internal components without using an air
filter. It ensures longer product life and consistent image quality, even in environments with poor air quality, saving on
maintenance costs and efforts.
Filter-free, Sealed Engine
Versatile Creative Applications
The projector can rotate vertically at any angle, enabling projection onto ceilings, walls, or floors, and its portrait mode further
expands its capabilities for projection mapping, staging, and creative advertising applications.
360° Projection, 90° Portrait Mode
Non-stop 24/7 Operation
The projector's advanced cooling design enables 24/7 operation without any degradation in image quality or performance. This
makes it the go-to solution for applications that require continuous projection in retail stores, malls, museums, airports, and other
public spaces.
A Simpler Way to Update Projector Software
Skip trips to the service center by keeping software up to date easily via USB cable connection with your own laptop.
Dimensions & I/O Ports
1. Front IR 4. HDMI x2 7. USB-A (5V/1.5A, Service) 10. Zoom Ring 13. Top IR
2. Lens 5. RJ45 8. Audio Out 11. Power Button
3. Focus Ring 6. RS232 9. DC In 12. Keypad
SPECIFICATIONS
Specification
Projection System: 0.65" 1080P
Native Resolution: 1920x1080
Brightness (ANSI Lumens): 5000 (ANSI Lumens)
Brightness (Center Lumens): 5500
Contrast Ratio: 3000000:1
Display Color: 1.07 Billion Colors
Light Source Type: Laser Phosphor
Light Source Life (hours) with Normal Mode: 20000
Light Source Life (hours) with SuperEco Mode: 30000 (Eco)
Lens: F=2.5-3.26, f=20.911-32.62mm
Projection Offset: 132%+/-10%
Throw Ratio: 1.4-2.24
Optical Zoom: 1.6X
Digital Zoom: 0.8x-2.0x
Image Size: 30"-300"
Throw Distance: 0.93-14.88m
(100"@3.10m)
Keystone: H:+/-30° , V:+/-30°
Audible Noise (Normal): 30dB
Audible Noise (Eco): 24dB
Input Lag: 49.5ms
Resolution Support: VGA(640 x 480) to WUXGA RB(1920 x 1200)
*RB-Reduced Blanking
HDTV Compatibility: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
Horizontal Frequency: 15K-102KHz
Vertical Scan Rate: 24-120Hz
Input
HDMI: 2
(HDMI 1.4/ HDCP 1.4)
Output
Audio-out (3.5mm): 1
Speaker: 15W
USB Type A (Power): 1 (5V/1.5A)
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: Power adaptor:
Input: 100~240V
Output: 19.5VDC / 11.79A
Power Consumption: Normal: 210W
Standby: <0.5W
Operating Temperature: 0~40℃
Carton: Brown
Net Weight: 3.00kg
Gross Weight: 4.70kg
Dimensions (WxDxH) with Adjustment Foot: 286x216x129mm
Packing Dimensions: 400x280x155mm
OSD Language: English, French, Spanish, Thai, Korean, German, Italian, Russian, Swedish, Dutch, Polish, Czech, T-Chinese, S-Chinese,Japanese, Turkish, Portuguese, Finnish,
Indonesian, Arabic, Vietnamese, Hungarian, Norsk, 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
