产品形号\ MODEL K-4525FB 水平清晰度\Horizontal Resolution 420TV lines 图象传感器\Image Sensor 1/3〞SONY CCD 信号系统\Signal System PAL/NTSC 镜头\LENS MTV LENS 散热系统\Cooling System Withou 红外灯数量\LED Φ5 30PCS 经外灯距离\IR Distance 20m-25m 电源供给\Power Requirement DC12V 400mA 尺寸\Dimensions Φ94×62.5 毛重/GW 900g