The projector X1128i by Acer operates as a 3D-Laser-DLP device with 4400 ANSI lumens, a XGA 1024 x 768 resolution and a contrast of 20000:1. The manufacturer specifies a runtime of 6000 hours for this projector's lamp. A daily usage of 2 hours makes an operational lifespan of 8.2 years possible. For basic image adjustment, the device is equipped with horizontal and vertical keystone correction, allowing digital compensation for trapezoidal distortion at angled projection setups. Looking at practical performance, up to 578 cm can be illuminated with 4400 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 385 cm. Regarding signal processing, the model is compatible with incoming 1080P content as well as 3D. Since the projector supports Miracast and Ezcast screen mirroring, video signals can also be streamed wirelessly from the end device.
Display Type
1 x DLP Chip XGA 4/3 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
4400
Screen
1467 Lux (200 cm Screen width)
Contrast
20000:1 full on/off
20000:1 full on/off
Black Level
0,2200 min. Lumen
0,073 min. Lumen
Offset
-
Resolution
XGA 1024 x 768
786.432 Pixel WUXGA 1920 x 1200 compressed
Standard-Portabel | External training and company presentations, as well as product presentations. Wide screen width or rooms with plenty of light (over 200 lumens).