The brightness of the projector bulb in ANSI lumens units. This is an important indicator if you want to use the projector in daylight conditions or lit rooms. A higher number of lumens means better brightness. Dateks.lv recommends to buy a projector with 2000 and more lumens.
The projector contrast determines the sharpness of the image. The higher the contract the clearer the visibility of the text on the screen; the contrast also determines how well the lines will be pronounced in the image created by the projector. A high contrast is an important factor when a projector for the presentation needs is selected. The measuring unit of the contrast is the ratio between the lightest and darkest condition of the pixel. The higher the ration the better the contrast.
The matrix (natural) resolution determines the number of colour dots (pixels) the projector can display without compression (at the maximum sharpness of the image). The higher the matrix resolution the better the sharpness of the image and the bigger the software desktop for efficient work.
More detailed specification
Category - Root/Electronics/PC peripherals/Projectors and screens/Projectors
Category_1 - Monitors and TV
Category_2 - Beamers
dimensionalWeight - 4508
Eans - 5055387664838
EAN_code - 5055387664838
Manufacturer - Optoma
Manufacturer_code - E9PX7D701EZ4
Name - Optoma H185X
Name - Optoma H185X white 3700 WXGA DLP
Producer - Optoma
producerCode - E9PX7D701EZ4
ProducerCode - E9PX7D701EZ4
productName - Optoma H185X data projector Ceiling / Floor mounted projector 3700 ANSI lumens DLP WXGA (1280x800) 3D Black
productSize - Normal
ShortDescription - 1280 x 800| DLP | 3700 lm | 1 x USB | 316 x 244 x 108 |
sizeX - 390
sizeY - 340
sizeZ - 170
warrantyLength - 24
warrantyType - F
Weight - 3,56
weight - 3580
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