Behind the name GT750ST is a 3D-DLP projector by Optoma, whose main features include 700 ANSI lumens, a contrast of 20000:1 and a WXGA 1280 x 800 resolution. Thanks to LED technology, the projector is rated for a lifespan of up to 20000 hours. Daily use of 4 hours makes an operational lifespan of over 13.7 years possible. Regarding projection size, the value of 700 ANSI lumens allows for an image width of up to 269 cm in darkened environments. In rooms with ambient light, the image width should be correspondingly reduced to a maximum of 179 cm. Regarding signal processing, the model is compatible with incoming 1080P content as well as 3D. Also on board is a local media player that allows reading and playing content directly from storage media. Thanks to MHL support, screen content from mobile devices can be transmitted via cable, including charging power for the device. Since entering the market in 2016, production has been discontinued; the manufacturer no longer actively offers the model. In our projector directory, the device still generates high interest.
Display Type
1 x 0,45" DLP Chip WXGA 16/10 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
700
Screen
280 Lux (200 cm Screen width)
Contrast
20000:1 full on/off
20000:1 full on/off
Black Level
0,0350 min. Lumen
0,014 min. Lumen
Offset
50% Exactly on screen top edge →
SCREEN
+Projector
Resolution
WXGA 1280 x 800
1.024.000 Pixel
Video Modes
Pal, SECAM, NTSC, HDTV 720p, 1080i, 1080p, 3D, EDTV 480p, 576p Media player formats: Jpeg / JPEG
BMP MPG,MPEG
AVI, MOV, MP4, MKV
AVI, MOV, MP4,
AVI, MOV, MP4,
AVI
WMV MP3
WMA
ADPCM-WAV(WAV)
PCM-WAV(WAV) Adobe PDF
MS Word
MS Excel MS PowerPoint
Real Full HD 3D
Optoma Website
Product Sheet english
