The H55 model is a DLP projector from Optoma, intended for Homecinema applications, offering 1000 ANSI lumens, a contrast of 1000:1 at XGA 1024 x 768. The manufacturer lists the lamp life at 2000 hours. Looking at practical performance, up to 275 cm can be illuminated with 1000 ANSI lumens in dark environments. Once daylight is in the room, the image should ideally be no wider than 183 cm. This device is no longer manufactured and has been removed from Optoma's current lineup.
Display Type
0,7" DLP Chip XGA 4/3 Ti Digital Light Processing Chip
Ansi-Lumen
Projector
1000
Screen
333 Lux (200 cm Screen width)
Contrast
1000:1 full on/off
1000:1 full on/off
Black Level
1,0000 min. Lumen
0,334 min. Lumen
Offset
-
Resolution
XGA 1024 x 768
786.432 Pixel
SXGA 1280 x 1024 compressed
1 DVI Connector
1 x Audio Mini Jack (PC)
1 x Audio Mini Jack (DVI)
VIDEO I/O: • 1 S-Video
1 x RCA Jack
1 x HDB 15-Pin D-Sub
1 x Audio Mini Jack
1 x RS232C
Ceiling Mounting
-
Power
320W
Size WxHxD
277 x 85 x 225 mm (10,9"x3,3"x8,9") 5,3 L/dm³
Operating Noise
32dB
Key: 116 cm
Without offset
Key: 116 cm
Weight
-
Keystone
Vert.: +/-16°
Illumination
90%
Frequenz
H-sync: 15-100 kHz V-sync: 43-120 Hz Range max.: 160 MHz