Product DescriptionColor IR Day&Night Waterproof CCD Camera (UM-318BHX/ UM-318B) Technological Parameter: 1. Model: UM-318BHX/UM-318B 2. CCD Type: 1/3" CCD 3. Pixels: PAL: 512HX582VNTSC: 512X492V 4. Scanning System: PAL/NTSC 5. Horizontal Resolution: 500TVL: 420TVL 6. Minimum Illumination: OLUX(IR On) 7. S/N Ratio: ≥48dB
