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LS740HD

5,000 ANSI Lumens 1080p Laser Installation Projector

  • 3rd generation laser phosphor technology with up to a 30,000-hour lifespan
  • 5,000 ANSI Lumens offering bright images in any environment
  • Up to 300" ultra large screen with lower cost-per-inch
  • Compact size and light weight reducing cost of transportation and installation
  • Installation flexibility: 1.3x optical zoom, H/V keystone, 360° projection, and portrait mode
Pertanyaan Penjualan 

GAMBARAN

The LS740HD belongs to ViewSonic’s Luminous Superior series, a lamp-free high-brightness projector line up designed for commercial and educational spaces. With its adoption of the 3rd generation laser phosphor technology, it delivers 5,000 ANSI Lumens for up to 30,000 hours, ensuring bright and vivid images without lamp replacement. The lamp-free design offers an eco-friendly and cost-effective solution, while the projector‘s light weight and compact design reduces transportation costs. With up to 300“ projection in 1080p Full HD with high native contrast, it is well-suited for boardrooms, lecture halls, and public spaces. This projector features a1.3x optical zoom, H/V keystone, 4 corner adjustment, 360° projection, and a portrait modefor easy setup and versatile applications.

Bright, Compact, Durable

The LS740HD 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 ofuse.
3rd Generation Laser Phosphor Technology
Bright, Compact, Durable 1

Bright Images for Large Venues

Delivering 5,000 ANSI Lumens, the LS740HD provides vibrant and sharp projection in 1080p FHD in all lighting conditions for auditoriums, boardrooms, public venues, and other expansive spaces.
5,000 ANSI Lumens
Bright Images in Business/Education Environments 1
Bright Images in Business/Education Environments 2

Unmatched Contrasts, Enhanced Visibility

The projector's high native contrast ratio, achieved through its Texas Instruments 0.65"DMD chip, enables deeper blacks and brighter whites. As a result, it delivers more visual depth, clearer images, and enhanced legibility.
High Native Contrast Ratio
Unmatched Contrasts, Enhanced Visibility 1

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.​
Up to 300”
Ultra-large Screen with Lower Cost-per-inch​ 1

Easy and Cost-effective Installation

The LS740HD is 35% lighter in weight and 35% 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
Easy and Cost-effective Installation 1

Save on Costs and Energy

With its advanced lamp-free light source, the LS740HD offers a highly energy-efficient and cost-saving display solution by consuming up to 51% less power than competing projectors.
Less Power Consumption
Save on Costs and Energy 1

Enhanced Installation Flexibility

Equipped with a 1.3x optical zoom, the projector allows users to choose the most ideal set-up location with in a range, getting the desired image size without needing to change the existing interior design. ​
1.3x Optical Zoom
Enhanced Installation Flexibility 1

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
Get ​​Perfectly-shaped Images Effortlessly 1

Versatile Creative Application​s

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
Versatile Creative Application​s 1

Present the Best with Vibrant Colors​

Impress any audience with ViewSonic’s exclusive color technology, elevating your present ation with a true-to-life color experience.
Present the Best with Vibrant Colors​ 1

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.
Non-stop 24/7 Operation 1

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.
Learn more: https://youtu.be/irlhJLpDHas
*The latest projector software update can be found in the download section at the bottom of the page when available.
A Simpler Way to Update Projector Software​ 1

Directly Power Wireless HDMI Dongle

The built-in 5V/1.5A USB-A output conveniently delivers power to a wireless HDMI dongle, eliminating the need for separate power adapters when streaming multi media content.
USB-A Power Supply​​​
Directly Power Wireless HDMI Dongle 1

Enhanced Dust Resistance

Maintain crystal-clear image quality and product longevity with an advanced IP6X sealed engine design that prevents dust from entering and affecting internal components.​
IP6X
Enhanced Dust Resistance 1

Dimensions & I/O Ports

  1. Front IR
  2. Lens
  3. Focus Ring
  4. HDMI x2
  5. RS232
  6. USB-A (5V/1.5A, Service)
  7. Audio Out
  8. DC In
  9. Zoom Ring
  10. Power Button
  11. Keypad
  12. Top IR

ULASAN


ViewSonic ra mắt máy chiếu Laser LS740HD và LS740W

“Máy chiếu sở hữu công nghệ phosphor laser thế hệ thứ 3 với thiết kế nhỏ gọn”

Baca Review

SPESIFIKASI


  • Spesifikasi
    Sistem Proyeksi: 0.65" 1080P
    Resolusi Asli: 1920x1080
    Kecerahan: 5000 (ANSI Lumens)
    Brightness (Center Lumens): 5500
    Rasio Kontras: 3000000:1
    Display Color: 1.07 Billion Colors
    Jenis Sumber Cahaya: Laser Phosphor
    Light Source Life (hours) with Normal Mode: 20000
    Light Source Life (hours) with SuperEco Mode: 30000 (Eco)
    Lensa: F=2.43-2.78, f=16.90-21.61mm
    Proyeksi Offset: 132%+/-10%
    Throw Ratio: 1.13-1.47
    Zoom Optik: 1.3X
    Zoom Digital: 0.8x-2.0x
    Ukuran gambar: 30"-300"
    Throw Distance: 0.75-9.76m
    (100"@2.50m)
    Keystone: H:+/-30° , V:+/-30°
    Audible Noise (Eco): 30dB
    Audible Noise (Eco): 24dB
    Input Lag: 49.5ms
    Dukungan Resolusi: VGA(640 x 480) to WUXGA RB(1920 x 1200)
    *RB-Reduced Blanking
    Kompatibilitas HDTV: 480i, 480p, 576i, 576p, 720p, 1080i, 1080p
    Frekuensi Horizontal: 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 Tipe A (Daya): 1 (5V/1.5A)