Sony Super HAD Color CCD & DSP:     
WT-242PSIO: 1/3 inch/420 TV lines/0.5 lux-0 lux/220mA/DC12V    
WT-248PSIO: 1/3 inch/480 TV lines/0.8 lux-0 lux/250mA/DC12V    
WT-255PSIO: 1/3 inch/550 TV lines/0.8 lux-0 lux/250mA/DC12V   

Sony Exview HAD Color CCD & DSP:     
WT-242PSXIO: 1/3 inch/420 TV lines/0.01lux-0 lux/250mA/DC12V    
WT-248PSXIO: 1/3 inch/480 TV lines/0.03lux-0 lux/260mA/DC12V    
WT-255PSXIO: 1/3 inch/550 TV lines/0.08lux-0 lux/260mA/DC12V    

Sharp Color CCD & DSP:    
WT-242PHIO: 1/3 inch/420 TV lines/0.8 lux-0 lux/180mA/DC12V    
WT-248PHIO: 1/3 inch/480 TV lines/1.0 lux-0 lux/200mA/DC12V

OSD Menu
Waterproof at Ip66
Privacy Function
DNR(Digital Noise Reduction)
Manual adjust the Electronic Shutter
Built-in Motion Detection Function and Mirror Function
Built-in Manual/DC Auto Iris 4~9mm Varifocal Lens
Built-in 36pcs IR LEDs
IR Visible Distance: Indoor-50M / Outdoor-40M
Packing: 10pcs/carton