Designed for the Homecinema sector, the H7850 model from Acer features 3000 ANSI lumens, a native 4KESHIFT 2716 x 1528 resolution and a contrast ratio of 1000000:1. The manufacturer lists the lamp life at 4000 hours. With two hours of daily operation, this corresponds to a period of 5.5 years. Both optical image shifting (lens shift) and digital keystone adjustment are included, enabling exact alignment on the screen. Accurate distances are provided by the Projection Calculator. Looking at practical performance, up to 556 cm can be illuminated with 3000 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 371 cm. Regarding signal processing, the model is compatible with incoming 1080P content and 4K. Thanks to MHL support, screen content from mobile devices can be transmitted via cable, including charging power for the device. For convenient remote monitoring and administration, the projector is equipped with a classic RJ45 network socket. In the specifications, the operating noise is listed at a mere 29 decibels, indicating very quiet cooling. This model dates back to 2017 and is no longer part of Acer's current product range.
Display Type
1 x 0,66" UHD DLP Chip 4KESH 16/9 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
3000 / 2400 im Eco Mode
Screen
1333 Lux (200 cm Screen width)
Contrast
1000000:1
1000000:1
Black Level
0,0030 min. Lumen
0,001 min. Lumen
Lens shift
Vert.: +65% --50%
Lens shift
15%
17cm
+
Projector 1 cm over screen top edge.
Resolution
4KESHIFT 2716 x 1528 4.150.048 Pixel
(4K2K) 3840 x 2160 mit E-Shift
Full HD 1080P compatible
Acer Website
Product Sheet english
