1.4-9mm or 5-16mm Varifocal Lens(adjustable zoom & focus by OSD menu on the back);
2.IP66 Weather-proof(Full-sealed water-proof body Shield used for outdoor supplied);
3.Double glass frame design reduce the disturbance from infrared lights reflection ;
4.Cable hidden inside the bracket, easy to install;
5.¢5mm 48 IR Leds ( Effective range: 50m );
6.Horizontal Resolution:480TVL
7.OSD menu button(It can be operated after rotating back cover).