DS-2SF8C442MXS-DLW-24F0-P3 Hikvision  4MP TandemVu IR PTZ with 42 X Optical Zoom, 300 IR Distance, Darkfighter Technology  

• 4MP resolution

• 42X optical zoom, 16X digital zoom

• 5.9 - 247.8mm

• Up to 300 IR distance

• IP66

• H.265+ compression

• 24/7 colorful imaging and excellent low-light performance with DarkFighter technology

• 3D intelligent positioning 

• 120dBWDR

• True day / night

• Audio line in

• 7 alarms in / 2 alarm out

• 36VDC