Epson Moverio BT-45C Users Guide - Page 28

01_Chapter title Specifications 0Se1ns_orHs ead A Power USB Type-C 02__lead Rated electricity consumption geomagnetic sensor/accelerometer sensor/gyroscopic sensor/ambient light sensor USB Power Delivery 7.5 W Rated output voltage/current 5.0V/1.5 A Operating temperature 5 to 35°C (41 to 95°F) humidity 20 to 80% (no condensation) Storage temperature -10 to 60°C (14 to 140°F) humidity 20 to 90% (no condensation) Dust and water resistance IP52 (except for connector ports) *2 Drop test MIL-STD-810H compliant *3 Reliability Life span 20,000 hours (based on our evaluation conditions*4, such as when the brightness of the screen drops below 50% of its initial level, indicating the point at which the product enters the wear-out failure period. Screen burn-in does not indicate a malfunction.) Mean-Time Between Failure (MTBF) 180,000 hours (failure means a random failure during the random failure period.) Shade ANSI Z87.1 compliant*5 when attached to the headset *1 Restrictions in operation may occur when using an adapter plug. *2 Although this product provides daily water resistance (not including the USB connector), this does not guarantee protection against damage or malfunc- tions under all conditions. The warranty is invalid if malfunctions are determined to have occurred due to incorrect handling of the product by the user. The USB Type-C connector (contact section) of this product is not water resistant. Do not operate this product with wet hands and do not expose it to water or dust. Do not allow other liquids (such as organic solvents, soapy water, hot spring water, and seawater) to splash onto the product. If rain or water splashes onto this product, wipe it with a dry cloth as soon as possible. *3 MIL-STD is the procurement standard of the U.S. Department of Defense in which tests are conducted by dropping the product from a height of 122 cm (4 ft) onto plywood (lauan wood) in 26 directions. Note that the product was checked under test conditions and operation is not guaranteed against all drops. Furthermore, we cannot guarantee that no damage or malfunction will occur. *4 The screen brightness was set to the default value of 12/20, and the evaluation movie was displayed continuously in an environment of 25°C (77°F). If the screen brightness (brightness setting and display gradation) is brighter than the evaluation conditions, the life span will be reduced. *5 U.S. industrial standard for protective eyewear. 28