Based on LCD technology, the Epson EB-685Wi projects images in a Whiteboard environment, with technical specs listing 3500 ANSI lumens, a contrast of 14000:1 and a WXGA 1280 x 800 resolution. According to Epson, the included lamp lasts up to 5000 hours – mathematically sufficient for 6.8 years based on two hours of use per day. To compensate for angled projection positions, the model features 2D keystone correction, which digitally corrects trapezoidal distortion. Regarding projection size, the value of 3500 ANSI lumens allows for an image width of up to 601 cm in darkened environments. In rooms with ambient light, the image width should be correspondingly reduced to a maximum of 401 cm. As an additional feature, an integrated media player enables the direct playback of files without an external source device. Thanks to MHL support, screen content from mobile devices can be transmitted via cable, including charging power for the device. For integration into professional environments, an RJ45 connection is available for network control and remote maintenance. Specifically for the educational or business sector, an interactive whiteboard function is also integrated. Equipped with a microphone jack and built-in speakers (16W), audio signals during presentations can be played back directly without an external audio system.
Display Type
3 x 0,59" D9 LCD TFT Panel mit MLA WXGA 16/10 Liquid Crystal Display with Micro Lense Array
Ansi-Lumen
Projector
3500 / 2900 im Eco Mode
Screen
1400 Lux (200 cm Screen width)
Contrast
14000:1 full on/off
14000:1 full on/off
Black Level
0,2500 min. Lumen
0,1 min. Lumen
Offset
64,74% 19 cm over screen top edge →
SCREEN
+Projector
Resolution
WXGA 1280 x 800
1.024.000 Pixel
Video Modes
Pal, SECAM, NTSC, HDTV 720p, 1080i, EDTV 480p, 576p Media player formats: .JPEG
.bmp
.gif
.png
.avi
(Motion-
JPEG)
Application
Whiteboard | Training and company presentations, as well as product presentations. Medium screen width or rooms with a little more ambient light, max. 200 lumens.