W-IV DSP,1/3" High Resolution, Day & Night Dome Camera, 470K pixels, 50dB, 580TV Lines, BLC Built-in, 0.15Lux@F1.2 / 0.002Lux@F1.2(Sens-Up128x), f=3.7mm Fixed Lens, Electronic Shutter, White Balance Selectable, OSD Built-in, Motion Detection, SSNR, Mirror, Privacy Function, DC12V 

W-IV,DSP,1/3" Sony Super HAD CCD, 470K pixels, 52dB, 580TV Lines, BLC Built-in, 0.05Lux@F1.2 / 0.002Lux@F1.2(Sens-Up128x), C/CS Mount, Day & Night, DIS(Digital Image Stabilizer), OSD Built-in, Motion Detection, SSNR-II, Mirror, Privacy Zone(8Zone), DC12V 

Stylish 10X interior speed dome camera Smart & Stylish at the same time! 1/4" Super HAD color CCD10X Optical                                10X Digital Zoom  High-resolution image,470K pixels 520TVL(color) Ultra Low Light Sensitivity of 0.005Lux Day&Night(ICR) 128 Preset settings, Digital FLIP   Motion Detection,Privacy masking Easy InstallationSupports Various Protocols  Wide Range White Balance  RS-485 Remote control 12V DC 

SV-IV DSP, Real Time MPEG-4/JPEG Dual Codec , Max. VGA 25fps transmission, De-interlacing, 560TVL, WDR, D&N with ICR, 0.3Lux(Color), MD, DIS, OSD, Privacy Masking, Dual Voltage, PoE