1.Varifocal lens
Equipped with 3.5-8mm or 4-9mm varifocal lens, which allows you to have more angle views.
2.Externally Adjustable
Unlike other varifocal camera, zoom and focus of the camera lens can be adjusted externally from the camera casing bottom, very convenient to use.
3.Adjustment Type
We use...
Model No. EC-270X
Pickup device 1/4-inch Sony CCD image sensor
Number of pixels 537(H)×597(V)
System of signal NTSC/PAL
Horizontal resolution 420TV Line
Minimum illumination 0.8lux
Lens 3.9mm-105.3mm
Backlight compensation ON/OFF
Electronic shutter 1/50~1/100000sec
white...