According to Optoma, the ES551 model provides 2800 ANSI lumens, a contrast ratio of 5000:1 alongside a SVGA 800 x 600 resolution. In operating mode, the installed projector lamp offers a lifespan of 5000 hours, achieving a lifespan of 6.8 years when used for 2 hours a day. Regarding projection size, the value of 2800 ANSI lumens allows for an image width of up to 461 cm in darkened environments. In rooms with ambient light, the image width should be correspondingly reduced to a maximum of 307 cm. For media input, video signals up to 1080P are supported. Regarding noise emissions, the model proves to be exceptionally quiet during operation, producing just 28 decibels. This model dates back to 2011 and is no longer part of Optoma's current product range.
Display Type
1 x 0,55" DLP Chip SVGA 4/3 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
2800
Screen
933 Lux (200 cm Screen width)
Contrast
5000:1 full on/off
5000:1 full on/off
Black Level
0,5600 min. Lumen
0,187 min. Lumen
Offset
-
Resolution
SVGA 800 x 600
480.000 Pixel UXGA 1600 x 1200 compressed
Standard-Portabel | External training and company presentations, as well as product presentations. Medium screen width or rooms with little light, max. 100 lumens.
Full HD 1080P compatible Freeze Blackboard Modus Eco Mode Kensington Slot sRGB Gamma correction Password protection BrilliantColor™ Remote control with mouse control
Full HD 1080P compatible
Optoma Website
Product Sheet english
