جهاز عرض محمول للغاية EPSON EB1781W مع زووم بصري 1-1.2 وحجم شاشة 30-300 بوصة ، HDMI ، D-Sub ، USB | EB-1781W

All Epson projectors are based on 3-chip LCD technology for amazing colour, incredible detail and solid reliability. 3LCD's 3-chip architecture dedicates an entire chip to process each primary colour - red, green and blue, continuously. Unlike single-chip technology that delivers colour sequentially, you get full-time colour. The result is vibrant, realistic images and video all delivered with 3LCD's true-to-life colour.

Brilliant image quality requires high colour brightness (colour light output), and Epson® 3LCD projectors have 3 x Brighter Colours than leading competitive projectors*. 

One brightness measurement (lumens) is not enough. A projector's specification needs to show both high colour brightness and high white brightness. If colour brightness is lower than white brightness, images may be dark, dull and lose detail. If not provided, be sure to ask for a projector's colour brightness specification. 

* Colour Brightness (Colour Light Output) measured in accordance with IDMS 15.4. Colour Brightness will vary depending on usage conditions. Leading 3LCD projectors compared to leading 1-chip DLP projectors, based on NPD data for June 2013 through May 2014 and PMA Research data for Q1 through Q3 2013.

With brightness up to 3,200 lumens the screen is easily viewed from anywhere in the room, even without dimming the lights. Even though its light weight and compact size enable it to be carried from room to room, the projector is capable of highly visible images thanks to its high brightness and superior 10,000:1 contrast ratio.

With the NFC function, the projector can be turned on automatically and connected wirelessly by simply touching an NFC compatible smartphone to the projector. Conventional cumbersome wireless settings are no longer necessary.

*NFC is only available with android devices.

Wirelessly connect directly to laptops, tablets, smartphones or to a network for easy control over your presentations. This free application allows you to travel light and present from your mobile device. Just turn on the projector, use Epson iProjection to scan the on-screen QR code, and share content on the big screen.

The 1700 series is so compact it can fit into your briefcase along with your documents making it convenient to carry around with you.

Get both audio and brilliant HD video content with just one cable that can connect with the latest laptops, Blu-ray Disc^®, media players and MHL-enabled devices. The 1700 series enables you to display content from MHL-enabled smartphones and tablets, as well as charge your MHL-enabled device when it’s connected to the projector.

With this function, you can present smarter without a laser pointer. Simply move your hand in front of the arrows and make your presentation more engaging and realistic with the audience.

Position your projector almost anywhere in the room and still get a correctly proportioned image with auto vertical and horizontal image correction. In cases where the image extends beyond the frame of the screen or whiteboard you just have to push the "Screen Fit" button and the image frame automatically matches up with the edges of the screen. The Keystone Adjuster enables you to adjust the image easily and quickly, even in a limited space, making it perfect for narrow spaces, such as on a desk.

The Epson 1700 series is easier to control than ever through its Auto Power On feature. There is no need to turn on the power using the remote control or the power button on the projector itself because startup is activated with cable insertion.

With Sleep Mode (A/V Mute) you can pause your presentation without turning the projector off. The 1700 series also enables you to quickly power down the projector, pack up and go with its Instant Off^® feature, allowing you to control your projector with the flip of a switch.

The short throw ratio means you can project onto a large screen even in small spaces eliminating concern about where presentations can be made.

Get up and running in a snap with an intuitive, user-friendly home screen. Select the content source and easily access frequently-used functions such as keystone correction, volume control, Split Screen and more. Wireless connections can be made easily because all the information you need is right there on the screen.

Specifications

• Technology

  Projection System

   3LCD Technology, RGB liquid crystal shutter

  LCD Panel

   0.59 inch with C2 Fine

   

   

• Image

  Colour Light Output

   3,200 Lumen- 1,900 Lumen (economy)

  White Light Output

   3,200 Lumen - 1,900 Lumen (economy)

  Resolution

   WXGA, 1280 x 800, 16:10

  High Definition

   HD ready

  Aspect Ratio

   16:10

  Contrast Ratio

   10,000 : 1

  Light source

   Lamp

  Lamp

   214 W, 4,000 h durability, 7,000 h durability (economy mode)

  Keystone Correction

   Auto vertical: ± 30 °, Auto horizontal ± 20 °

  Colour Processing

   10 Bits

  2D Vertical Refresh Rate

   100 Hz - 120 Hz

  Colour Reproduction

   upto 1.07 billion colours

   

   

   

   

• Optical

  Projection Ratio

   1.04 - 1.26:1

  Zoom

   Manual, Factor: 1 - 1.2

  Image Size

   30 inches - 300 inches

  Projection Distance Wide

   0.7 m - 6.8 m

  Projection Distance Tele

   0.8 m - 8.2 m

  Projection Distance Wide/Tele

   1.35 m - 1.62 m ( 60 inch screen)

  Projection Lens F Number

   1.58 - 1.7

  Focal Distance

   13.52 mm - 16.22 mm

  Focus

   Motorized

  Offset

   10 : 1

   

   

   

• Connectivity

  USB Display Function

   3 in 1: Image / Mouse / Sound

  Interfaces

   USB 2.0 Type A, USB 2.0 Type B, VGA in, HDMI in, Composite in, Stereo mini jack audio in, MHL, Near Field Communication (NFC), Wireless LAN IEEE 802.11b/g/n, Wireless LAN b/g/n (2.4GHz)

  Epson iProjection App

   Ad-Hoc / Infrastructure

   

   

   

• Advanced Features

  Security

   Kensington lock, Wireless LAN security, Password protection

  2D Colour Modes

   Dynamic, Cinema, Presentation, sRGB, Blackboard, DICOM SIM

  Features

   AV mute slide, Built-in speaker, Document Camera Compatible, Fit to Screen, Gesture Presenter, Home Screen, Instant on/off, JPEG Viewer, Long lamp life, MHL audio/video interface, PC Free, iProjection App for Chromebook, Quick Corner, Split-Screen-Function, Wireless LAN capable, iProjection App

  Video Colour Modes

   Blackboard, Cinema, Dynamic, Presentation, sRGB, DICOM SIM

   

   

   

• General

  Energy Use

   295 Watt, 208 Watt (economy), 0.34 Watt (standby)

  Supply Voltage

   AC 100 V - 240 V, 50 Hz - 60 Hz

  Product dimensions

   292‎ x 213 x 44 mm (Width x Depth x Height)

  Product weight

   1.8 kg

  Noise Level

   Normal: 39 dB (A) - Economy: 30 dB (A)

  Temperature

   Operation 5° C - 40° C, Storage -10° C - 60° C

  Humidity

   Operation 20% - 80%, Storage 10% - 90%

  Included Software

   EasyMP Multi PC Projection

  Options

   Document camera

  Loudspeaker

   1 Watt

  What's in the box

   Carrying Case, VGA cable, Power cable, Remote control incl. batteries, Software (CD)

  Room Type / Application

   Boardroom, Portable / Huddle space, Large Meeting Room / Auditorium

  Positioning

   Ceiling Mounted, Desktop

  Colour

   White / Black

  TCO Certified

   Yes