(1)128 preset positions, one programmable cruise tour (recyclable preset position from1-10 ) . (2)Built-in multi-protocol, AC24V power supply, DV12V/500mA camera power provided. (3)Pan/tilt rotation range adjustable . (4)Material of Bracket: Aluminum /Material of Cover: ABS/Material Down cover: Polypropylene . (5)Power input :AV24V/20W /Power consumption :15W/Output power consumption :12V/500mA. (6)Size : 9"/ 7"