As a projector, the TOPTRO TR21 combines LCD technology with a resolution of HDTV 1920 x 720, and is additionally specified with 120 ANSI lumens and a contrast of 10000:1. An LED lifespan of 30000 hours is noted in the data sheet for this model. With four hours of daily operation, this corresponds to a period of 20.5 years. To allow for cross-manufacturer brightness comparisons, the stated ANSI lumen value is based on a conversion of the lumen specifications. Regarding projection size, the value of 120 ANSI lumens allows for an image width of up to 208 cm in darkened environments. In rooms with ambient light, the image width should be correspondingly reduced to a maximum of 139 cm. For media input, video signals up to 1080P are supported. Furthermore, the model is Bluetooth-enabled, allowing audio signals to be sent wirelessly to external speakers.
Display Type
1 x LCD TFT Panel HDTV 16/9 Liquid Crystal Display
Ansi-Lumen
Projector
120 / 7000 Lumen
Screen
53 Lux (200 cm Screen width)
Contrast
10000:1 full on/off
10000:1 full on/off
Black Level
0,0120 min. Lumen
0,005 min. Lumen
Offset
-
Resolution
HDTV 1920 x 720
1.382.400 Pixel HDTV 1920 x 1080 compressed
Full HD 1080P compatible
TOPTRO Website
Product Sheet english HC
