EverFocus EPTZ3100 - Manual (Page 6)

6
192 preset positions are available.
16 cruise tours can be set, and each tour contains up to 16 positions.
Up to 256 speed domes can be supported on a RS-485 bus when all speed
domes are controlled by keyboard EKB500.
Built-in fan to enhance heat dissipation at high temperature and circulate
heat to keep system operation at low temperature.
Built-in 4 alarm inputs and 2 alarm outputs.
All of the features make the intelligent high-speed dome camera works for a wide
range and demanding application such as banks, airports, stations, casinos, streets
of cities, intelligent buildings, etc.