1.R-N800B1H  (720P)" 1/3″ CMOS , 
1.3 megapixel full HD image,Hisilicon 3518E ,20fps,18X optical zoom, 
IR_CUT dual optial filters + auto iris control, fast digital auto focus, 0.01 lux low illumination.  Digital WDR, horizontal + vertical mirror, 3D DNR, brightness & gain & sharpness adjustable. "
2."R-N800B1
(720P)""1/3″ CMOS , 
1.3 megapixel full HD image,TI DM365 DSP,20X optical zoom, 
IR_CUT dual optial filters + auto iris control, fast digital auto focus, 0.01 lux low illumination.  Digital WDR, horizontal + vertical mirror, 3D DNR, brightness & gain & sharpness adjustable. "
3."R-N800B3
(1080P)""1/2.8″ SONY CMOS 
2.4 megapixel full HD image, TI DM368DSP,18X optical zoom, 
IR_CUT dual optial filters + auto iris control, fast digital auto focus, 
full HD low illumination. Digital WDR, horizontal + vertical mirror, 3D DNR, brightness & gain & sharpness adjustable. "
4."R-N800B2
(1080P)"" 1/2.8″ SONY CMOS 
2.4 megapixel full HD image,TI DM368DSP,20X optical zoom, 
IR_CUT dual optial filters + auto iris control, fast digital auto focus, 
full HD low illumination. Digital WDR, horizontal + vertical mirror, 3D DNR, brightness & gain & sharpness adjustable. "