This projector offers superb interactivity thanks to its dual pen capability. With a brightness of 3,500 lumens and HD-ready WXGA resolution, the EB-685Wi's ultra-short-throw design allows you to present large images from a very short distance with minimised shadows and glare. A 14,000:1 contrast ratio and HDMI input mean that students benefit from sharp, clear images. High brightness and image quality Epson’s 3LCD technology ensures high-quality images with equally high White and Colour Light Output for vivid colours and bright images, even in daylight, and three times brighter colours than competitive projectors1. With a scalable display size of up to 100 inches, two types of content can be displayed using the split-screen without compromising on quality. Dual pen Epson's interactive pens are now even more responsive and easy to use when annotating directly on screen. With the new dual pens, teacher and student or two students can work simultaneously using different attributes. Highly reliable Project for longer with improved reliability and a longer lamp life of up to 10,000 hours in eco mode. Interact and enhance learning Multi-PC projection software allows teachers and students to share content simultaneously. The moderator function allows teachers to remain in control, choosing what content to display. Combine two projectors to create one large interactive display. Split-screen capability allows teachers to display two separate types of content simultaneously, such as a lesson plan from a PC and a still image or video clip from a document camera. Optional wireless capability Wirelessly display content easily from a range of smart devices and Google Chromebooks using our iProjection App.

Technical details
USB display function	3 in 1: Image / Mouse / Sound
Display
Built-in display	N
Ports & interfaces
VGA (D-Sub) ports quantity	3
HDMI ports quantity	3
Composite video in	1
DVI port	N
USB 2.0 ports quantity	3
Audio (L/R) in	1
Serial interface type	RS-232C
S-Video inputs quantity	1
Headphone outputs	1
Microphone in	Y
AC (power) in	Y
Lens system
Focus	Manual
Focal length range	3.7 mm
Fixed focal length	3.7 mm
Zoom type	Auto
Zoom ratio	1.35:1
Throw ratio	0.28 - 0.37:1
Weight & dimensions
Weight	5.9 kg
Width	367 mm
Depth	400 mm
Height	149 mm
Package width	490 mm
Package depth	730 mm
Package height	335 mm
Package weight	20 kg
Power
Power source	AC
Power consumption (typical)	354 W
Power consumption (standby)	0.39 W
Power consumption (economy mode)	310 W
AC input voltage	100-240 V
AC input frequency	50/60 Hz
Operational conditions
Operating temperature (T-T)	5 - 35 °C
Storage temperature (T-T)	-10 - 60 °C
Operating relative humidity (H-H)	20 - 80%
Storage relative humidity (H-H)	10 - 90%
Network
Ethernet LAN	Y
Ethernet LAN (RJ-45) ports	1
Projector
Projector brightness	3500 ANSI lumens
Projection technology	3LCD
Projector native resolution	WXGA (1280x800)
Contrast ratio (typical)	14000:1
Native aspect ratio	16:10
Screen size compatibility	1524 - 2540 mm (60 - 100")
Supported aspect ratios	16:10
Projection distance (wide)	0 - 0.4 m
Projection distance (tele)	0 - 0.6 m
Contrast ratio (dynamic)	14000:1
Number of colours	1.07 billion colours
Projector brightness (economic mode)	2900 ANSI lumens
Vertical scan range	100 - 120 Hz
Keystone correction, horizontal	-3 - 3°
Keystone correction, vertical	-3 - 3°
Matrix size	1.5 cm (0.59")
Vertical synchronization (min)	0.1 kHz
Vertical synchronization (max)	0.12 kHz
White light output	3500 ANSI lumens
Colour light output	3500 ANSI lumens
Video
Full HD	N
3D	N
Video processing	10 bit
Video colour modes	Blackboard, Cinema, Dynamic, Presentation, sRGB, Whiteboard
Storage
Card reader integrated	N
Software
Software support	via: AMX, Crestron (Network), Control4
Windows operating systems supported	Windows 10, Windows 8, Windows 8.1
Packaging content
Remote control included	N
Cables included	AC
Quick start guide	Y
Manual	Y
WLAN adapter included	Y
Bundled software	Easy Interactive Tools, EasyMP Multi PC Projection, Epson Projektor Management
Other features
RS-232 ports	1
RS-232C	Y
Design
Product type	Ultra short throw projector
Market positioning	Ulta short throw
Product colour	White, Grey
Placement	Wall
LED indicators	Y
Cable lock slot	Y
Cable lock slot type	Kensington
Features
Noise level	35 dB
Interactive	Y
Interactive input supported	Interactive pen
Noise level (economic mode)	30 dB
Country of origin	Philippines
Password protection	Y
Compatible operating systems	Linux, Mac OS 10.10.x, Mac OS 10.7.x, Mac OS 10.8.x, Mac OS 10.9.x, Ubuntu 14.10, Ubuntu 15.04, Ubuntu 15.10, Ubuntu 16.04 LTS, Windows 10, Windows 8, Windows 8.1
Multimedia
Built-in speaker(s)	Y
RMS rated power	16 W
Logistics data
Quantity per pack	1 pc(s)
Products per pallet	12 pc(s)
Pallet gross length	120 cm
Pallet gross width	80 cm
Pallet gross height	15 cm
Products per pallet layer	2 pc(s)
Products per pallet layer (UK)	2 pc(s)
Products per pallet (UK)	12 pc(s)
Pallet length (UK)	120 cm
Pallet width (UK)	100 cm
Pallet height (UK)	15 cm
Harmonized System (HS) code	85286200
Light source
Light source type	Lamp
Service life of light source	5000 h
Service life of light source (economic mode)	10000 h
Lamp power	250 W