Main Model:
BO-612C: 420TVL, Color1/3" Sony CCD,0Lux, BO-622C: 420 TVL, Color1/3" Sharp CCD,0Lux, BO-632C: 420 TVL, Color1/4" Sony CCD, 0Lux, BO-662C: 420 TVL, Color1/4" Sharp CCD, 0Lux,