The EH320UST is a 3D-DLP projector by Optoma, whose specifications list 4000 ANSI lumens, a contrast of 20000:1 and a HDTV 1920 x 1080 resolution. The manufacturer specifies a runtime of 3000 hours for this projector's lamp. Thanks to its low throw ratio, the model is excellently suited for rooms with limited space. A distance of just 50 cm is sufficient to generate an image width of 2 meters. Regarding projection size, the value of 4000 ANSI lumens allows for an image width of up to 643 cm in darkened environments. In rooms with ambient light, the image width should be correspondingly reduced to a maximum of 429 cm. For media input, video signals up to 1080P as well as 3D are supported. For integration into professional environments, an RJ45 connection is available for network control and remote maintenance. Equipped with a microphone jack and built-in speakers (16W), audio signals during presentations can be played back directly without an external audio system. The projector was released in 2015 and is officially no longer distributed by Optoma. In our projector directory, the device still generates high interest.
Display Type
1 x 0,65" DLP Chip HDTV 16/9 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
4000
Screen
1778 Lux (200 cm Screen width)
Contrast
20000:1 full on/off
20000:1 full on/off
Black Level
0,2000 min. Lumen
0,089 min. Lumen
Offset
68% 20 cm over screen top edge →
SCREEN
+Projector
Resolution
HDTV 1920 x 1080
2.073.600 Pixel UXGA 1600 x 1200 compressed
Calculated brightness quality The screen width may also be larger. Perfect
50 cm (no Zoom)
Lux:
1778 Lux
Contrast:
20000:1
Candela pro m²:
565 cd/m²
Foot-Lamberts:
165 fL
77 cm
•
Focus
Manual
Zoom
No Zoom
Objective
F=2,4 f=3,72mm
Throw Ratio
0,25:1
Audio
16W
Connections
HDMI 1.4a in
2 x D-sub 15pin in 1 x out
Cinch Video in
S-Video in
Mini Jack Audio in und out
USB Typ A in
RS232C Din 9 pin in
RJ45 in
Mikrofon in
12V Trigger out