Sr-220c Coms Camera With Distance Showing
General product information
♦ Image sensor:CMOS OV7940/CMOS OV7950 /CCD♦ S/N Ratio: ≥48db
♦ Signal System: NTSC/PAL
♦ Resolution:420TV Lines/480TV Lines/480TV Lines
♦ Shutter Speed: 1/50-60~1/5000 second
♦ Lens:2.8mm/2.1mm
♦ Minimum Illumination: 0.2