爱普生 V11HA79020 PowerLite 770F 1080p 3LCD 超短焦无灯激光显示器 4100 流明 21:9 宽高比 爱普生 - 爱普生

Side view of Epson PowerLite 770F ultra short throw laser projector in white showing compact design-alternate-image1
Front view of Epson PowerLite 770F projector showing control panel and ventilation design-alternate-image2
Angular view of Epson PowerLite 770F showing ventilation system and cooling design-alternate-image3
Detailed view of PowerLite 770F rear connection panel showing multiple input ports-alternate-image4
Top view of Epson PowerLite 770F showing control layout and design elements-alternate-image5
Side angle view of mounted Epson PowerLite 770F showing projection angle-alternate-image6
Close-up of PowerLite 770F control panel showing button layout-alternate-image7
Top-down view of Epson PowerLite 770F showing compact design-alternate-image8
Side view of wall-mounted PowerLite 770F showing installation setup-alternate-image9
Angular view of wall-mounted Epson PowerLite 770F showing professional installation-alternate-image10

爱普生 V11HA79020 PowerLite 770F 1080p 3LCD 超短焦无灯激光显示器 4100 流明 21:9 宽高比 爱普生 - 爱普生

Epson V11HA79020

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产品关键特征

  • 超短焦投影: 从非常短的距离投影图像,消除阴影和眩光。
  • 无灯泡激光技术: 使用激光二极管灯泡,可持续运行长达20,000小时,无需维护。
  • 全高清分辨率: 体验令人惊叹的视觉效果,最大分辨率为1920 x 1080像素。
  • 高对比度比: 享受色彩鲜明逼真的图像,对比度比为2,500,000:1。
  • 明亮清晰的投影: 在标准模式下,亮度为4100流明,获得明亮清晰的图像。
  • 无线连接: 通过无线方式连接到您的设备,实现投影的便捷连接。
  • 内置扬声器: 通过内置扬声器享受沉浸式音频。
  • 简单设置和控制: 使用附带的遥控器轻松设置和控制投影仪。
  • 节能: 设计环保,节省能源,减少碳排放。
  • 多功能应用: 适用于教育和课堂使用,提供沉浸式视觉体验。
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Epson

V11HA79020

Epson PowerLite 770F: Ultra Short Throw 4100-Lumen 1080p Laser Projector for Modern Classrooms

Transform your classroom with the Epson PowerLite 770F, a revolutionary ultra short throw laser projector that delivers stunning 1080p images up to 150 inches—2.4 times larger than a 75-inch flat panel. This high-performance educational display combines 4,100 lumens of brightness with advanced 3LCD technology, offering exceptional image quality and unmatched reliability through its 20,000-hour maintenance-free laser light source.

Advanced Projection Technology for Enhanced Learning

Experience superior visual clarity with Full HD 1920 x 1080 resolution and an impressive 2,500,000:1 contrast ratio. The PowerLite 770F supports multiple aspect ratios, including standard 16:9 and ultra-wide 21:9 and 16:6 formats, providing flexibility for various content types and teaching scenarios.

Ultra Short Throw Excellence

With its intelligent ultra short throw design featuring a 3.70mm focal length and 1.4x optical zoom, this projector can create massive displays while mounted close to the wall, eliminating shadows and maximizing space efficiency in educational environments.

Key Feature: Project images up to 150 inches (12.50 ft diagonal) with exceptional clarity and brightness, perfect for large classroom settings.

Maintenance-Free Laser Technology

The PowerLite 770F utilizes advanced laser diode technology with up to 30,000 hours in ECO mode and 20,000 hours in normal mode, eliminating the need for lamp replacements. This reliable performance is backed by Epson's comprehensive 3-year warranty or 20,000 hours, whichever comes first.

Connectivity and Collaboration Features

Enable seamless classroom interaction with built-in wireless connectivity, HDMI inputs, USB playback, and RJ-45 network capabilities. The projector's split-screen functionality allows simultaneous display of up to four screens, promoting collaborative learning and multiple content sources.

Package Contents and Specifications

What's in the Box:
  • PowerLite 770F Projector
  • Quick Setup Guide
  • Projector Remote Control
  • 2x AA Batteries
  • 6' Power Cord
  • Projector Feet

Technical Specifications

Dimensions: 14.1" (W) x 15.6" (H) x 6.5" (D)
Weight: 13 lbs
Power Consumption: 277W
Environmental Certifications: SmartWay and RoHS compliant

大尺寸、易读的高清显示屏,适用于动态课堂环境。

用PowerLite 770F引人注目、易读的显示屏吸引并激励学生。凭借其智能的超短投放设计,动态PowerLite 770F能够提供惊人的高清图像,大小可达150英寸-比75英寸的平板显示器大2.4倍-并且几乎可以从任何教室的任何位置轻松看到。这款亮度极高的4100流明显示屏经过可靠工程设计,拥有20,000小时几乎无需维护的激光光源,这意味着永远不需要购买或更换灯泡。提供无线连接和投射功能以及方便的分屏功能,PowerLite 770F让教师和学生可以轻松同时显示最多四个屏幕。通过其方便的 Wake-On Sync 功能,PowerLite 770F可在几秒钟内准备好显示,同时支持16:9以及超宽的21:9和16:6宽高比。提供在现有白板上显示的灵活性,多功能的PowerLite 770F能够为教师在未使用时保留宝贵的白板空间,从而提供更多的价值。

  • 亮度最佳的彩色亮度;4100流明。
  • 全高清1080p分辨率,图像质量卓越。
  • 采用固态激光光源,永远不用更换灯泡。
  • 方便的超短投放设计。
  • 16:9显示,额外支持超宽的21:9和16:6。

Return Policy

Time to Return

Standard Return Policy

We offer a hassle-free 30-day returns policy for domestic (US) orders, excluding non-refundable items. Refund or Replacement within 30 days of the delivery date. All products that fall under the Standard Return Policy qualify for our 30-Day Hassle-Free Returns. Please see the section above for more details.

Replacement Only Return Policy

Replacement within 30 days of the delivery date.

Manufacturer Only Return Policy

Covered by the manufacturer's warranty. Please refer to the terms and conditions for the manufacturer's warranty or contact the manufacturer.

Holiday Extended Return Policies

Extended Holiday Return Policy.

Qualifying purchases of products displaying the " Extended Holiday Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Refund or Replacement until January 31, 2024.


Extended Holiday Replacement-Only Return Policy

Qualifying purchases of products displaying the " Extended Holiday Replacement-Only Return Policy ", from November 1st, 2023 to December 25, 2023, are eligible for a Replacement until January 31, 2024.

Side view of Epson PowerLite 770F ultra short throw laser projector in white showing compact design

Ultra Short Throw Design Maximizes Space Efficiency

The PowerLite 770F's intelligent ultra short throw design enables stunning HD projection from just inches away from the wall. This innovative placement allows for shadow-free presentations and eliminates the need for ceiling mounting, making it perfect for modern learning environments. The sleek white housing integrates seamlessly into any classroom aesthetic while providing powerful 4,100-lumen output.

Technical Specifications

  • Ultra short throw projection from minimal distance
  • 4,100 lumens brightness output
  • Compact form factor measuring 14.1" x 15.6" x 6.5"

Applications

  • Classroom instruction with minimal shadows
  • Interactive whiteboard presentations
  • Space-constrained learning environments
Front view of Epson PowerLite 770F projector showing control panel and ventilation design

Front-Facing Design for Easy Access and Control

The front panel layout provides intuitive access to essential controls while maintaining a clean, professional appearance. The laser light source eliminates lamp replacement needs for up to 20,000 hours of maintenance-free operation. Stable rubber feet ensure secure placement on any flat surface while dampening vibrations for crystal clear image quality.

Technical Specifications

  • 20,000-hour laser light source
  • Accessible front control panel
  • Vibration-dampening rubber feet

Applications

  • Long-term classroom installation
  • Daily educational presentations
  • Continuous operation environments
Angular view of Epson PowerLite 770F showing ventilation system and cooling design

Optimized Cooling System for Extended Performance

Advanced thermal management through strategically placed ventilation ensures optimal operating temperatures even during extended use. The side-mounted cooling system efficiently dissipates heat while maintaining whisper-quiet operation. This thoughtful design enables maximum performance without disrupting the learning environment.

Technical Specifications

  • Strategic ventilation placement
  • Quiet cooling system operation
  • Optimized thermal management

Applications

  • All-day teaching sessions
  • Quiet learning environments
  • Temperature-sensitive spaces
Detailed view of PowerLite 770F rear connection panel showing multiple input ports

Comprehensive Connectivity for Modern Classrooms

The extensive rear panel offers multiple connection options including HDMI, USB, VGA, and network ports for maximum flexibility. Built-in wireless capabilities enable seamless content sharing from mobile devices. The RS-232C port allows integration with classroom control systems for centralized management.

Technical Specifications

  • Multiple HDMI and USB ports
  • Integrated wireless connectivity
  • RS-232C control interface

Applications

  • Multi-device connectivity
  • Wireless content sharing
  • Automated control systems
Top view of Epson PowerLite 770F showing control layout and design elements

Sleek Top-Down Design for Intuitive Operation

The top view showcases the projector's elegant design with easily accessible controls and status indicators. The clean lines and minimal aesthetic complement modern classroom environments while maintaining full functionality. The centered lens design ensures perfect alignment for precise image positioning.

Technical Specifications

  • Intuitive top-mounted controls
  • LED status indicators
  • Centered lens alignment

Applications

  • Quick setup adjustments
  • Status monitoring
  • Precise image positioning
Side angle view of mounted Epson PowerLite 770F showing projection angle

Low-Profile Installation for Maximum Impact

The ultra short throw design enables massive 150-inch displays while maintaining a minimal footprint. The angled projection system eliminates ceiling mounting requirements, simplifying installation and maintenance. The sleek housing design integrates seamlessly with modern educational spaces.

Technical Specifications

  • 150-inch maximum display size
  • Ultra short throw projection angle
  • Simplified mounting system

Applications

  • Large classroom displays
  • Space-efficient installation
  • Modern learning environments
Close-up of PowerLite 770F control panel showing button layout

Advanced Control Panel for Enhanced Functionality

The integrated control panel provides quick access to essential functions while maintaining a clean aesthetic. Dedicated buttons enable rapid source switching and image adjustment. The intuitive layout ensures easy operation even in low-light conditions.

Technical Specifications

  • Dedicated function buttons
  • Illuminated controls
  • Quick-access menu system

Applications

  • Real-time adjustments
  • Multiple source management
  • Low-light operation
Top-down view of Epson PowerLite 770F showing compact design

Space-Saving Design Meets Superior Performance

The compact form factor maximizes usable space while delivering exceptional image quality. The ultra short throw capability enables large displays from minimal distance, perfect for smaller classrooms. The clean lines and modern aesthetic complement any educational environment.

Technical Specifications

  • Compact footprint design
  • Large display capability
  • Modern aesthetic

Applications

  • Small classroom installation
  • Space-conscious environments
  • Modern learning spaces
Side view of wall-mounted PowerLite 770F showing installation setup

Wall-Mount Installation for Optimal Viewing

The specialized wall mount enables perfect positioning for maximum impact. The adjustable mounting system allows fine-tuning of image alignment while maintaining a secure installation. The clean installation preserves valuable floor space while providing optimal viewing angles.

Technical Specifications

  • Adjustable wall mounting
  • Secure installation system
  • Space-saving design

Applications

  • Permanent classroom installation
  • Professional learning environments
  • Space-efficient setups
Angular view of wall-mounted Epson PowerLite 770F showing professional installation

Professional Installation for Maximum Performance

The wall-mounted configuration demonstrates the projector's versatility in professional settings. The adjustable mounting system ensures perfect image alignment while maintaining easy access for maintenance. The clean installation profile minimizes visual impact while maximizing functionality.

Technical Specifications

  • Professional mounting system
  • Easy maintenance access
  • Clean installation profile

Applications

  • Professional learning environments
  • Permanent installations
  • High-traffic educational spaces
常见问题
The Epson PowerLite 770F features Full HD 1080p resolution (1920 x 1080), delivers 4,100 lumens brightness, and offers an impressive 2,500,000:1 contrast ratio. It can project images up to 150" in size, which is 2.4 times larger than a 75" flat panel. The projector supports multiple aspect ratios including 16:9, ultra-wide 21:9, and 16:6, making it versatile for different content types.
The PowerLite 770F's laser light source lasts up to 20,000 hours in normal mode and 30,000 hours in economy mode. This lamp-free laser technology means there are no lamps to purchase or replace throughout the projector's lifetime, making it virtually maintenance-free. This provides significant cost savings and reliability benefits for long-term classroom or professional use.
The PowerLite 770F offers comprehensive connectivity options including HDMI ports, USB ports with playback capability, and RJ-45 network connection. It also features wireless LAN connectivity with casting capability, allowing for wireless content sharing. The projector supports split screen functionality, enabling users to display up to four screens simultaneously for enhanced collaboration.
This projector is ideal for classrooms due to its ultra short throw design, high brightness of 4,100 lumens, and large display capability up to 150". It features a Wake-On Sync function for quick startup, can project onto existing whiteboards, and offers split-screen functionality for multiple content display. The maintenance-free laser light source and 3-year warranty make it a reliable choice for educational settings.
The Epson PowerLite 770F measures 14.1" in width, 15.6" in height, and 6.5" in depth, weighing approximately 13 pounds. As an ultra short throw projector, it can be mounted close to the wall or screen while still producing large images. The package includes projector feet for table placement, and the unit supports front projection method.
The package includes the PowerLite 770F projector, a Quick Setup Guide, projector remote control, two AA batteries, a 6-foot power cord, and projector feet. The projector comes with a 3-year limited warranty or 20,000 hours of use, whichever comes first.
The Epson PowerLite 770F has an operating power consumption of 277 watts. The projector uses a laser diode light source, which is more energy-efficient than traditional lamp-based projectors. It's also environmentally friendly, meeting SmartWay and RoHS certifications for environmental standards.
The projector features an ultra short throw lens with a maximum focal length of 3.70 mm and includes a 1.4x optical zoom capability. It can project a maximum diagonal image size of 12.50 feet (150 inches). The ultra short throw design allows for large image projection from a very close distance to the screen or wall.

配件

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