Optoma 4K400x
Bright, True 4K UHD projector for classrooms and meeting spaces
Catégorie(s) : Projecteurs, Projecteurs multimédia
Description
Future proof your classroom or office space with this high brightness True 4K UHD projector.
The 4K400x projects the finest of details in any environment even when total ambient light control is not possible.
This projector boasts dual HDMI ports, audio connections, USB to power 5V devices, 12V trigger and an RS232 to integrate into your existing control solution.
In addition, when needed, enjoy 1080p in 240Hz with 4.2ms input lag when connected to a PC.
Display technology
DLP™
Resolution
UHD (3840×2160)
Brightness
4,000 lumens
Contrast ratio
1,000,000:1
Native aspect ratio
16:9
Aspect ratio – compatible
4:3
Keystone correction – horizontal
+/-40°
Keystone correction – vertical
+/-40°
Horizontal scan rate
31 ~ 135Khz
Vertical scan rate
24 ~ 120Hz
Uniformity
80%
Screen size
33″ ~ 300″ diagonal
