sd camcorders, is the physical resolution in a video format below 720p. 720p refers to the vertical resolution of the video for the 720 line by line scanning. specifically, refers to theresolution in about 400 lines of vcd, dvd, tv programs "sd" video formats, namely thestandard definition.
product features
◎with 18 times optical zoom and 12 times digital zoom characterics
◎through visca,you can use pc to control the camera.with 32 presetting points,and you can control ◎32 cameras through rs-422 com connector
◎dome angle:horizontal angle: 170°to-170°(max horizontal moving:100°/s),vertical angle: 90°to-30°(max incline speed:90°/s)
◎control protocol visca．pelco-d．pelco-p；
◎power supply:dc12v
◎video signal:pal,cctr standard
◎effective definition:440000
◎video output: rca,1.0 vpp compound
◎level:460tvl
◎s/n: 50db
◎minimum illuminance:0.7lux type/f1.4
◎rotating angle:horizontal 340°continuous vertical 120°
◎humidity:<90%
◎power:12w
◎dimension:132*144*144mm
◎weight: 950g
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