The information is kept at switching-off of power supplies Type of indicators......................... Light-emitting Color of luminescence.................... Red Brightness of
luminescence............. 5500Cd/m2 Distance of readable information in solar weather ......40-50 m Angle of view............................... Automatic definition of a leap-year Automatic
transition to winter/summertime Automatic brightness control of luminescence Exploitation conditions................... Power supplies ............................ 220V/50Hz