Product name: Indoor/Outdoor Soeed Dome 1/4" SONY Super HAD B/W CCD 420TV Lines/ 0. 05Lux/F2.0 S/N ratio 48dB Electronic Shutter, 1/50~1/100, 000sec Built-in vari-focal lens (3-8mm; 9-22mm...)or board lens(3.6; 6; 8...) AGC, BLC Exquisite design, precise circuit & structure, incarnated the highest technology Applications in all place indoor SPECIFICATION: Model: DB5F88 Image Sensor: 1/3" SONY B/W Super HAD CCD Signal system: CCIR or EIA B/W system Effective Pixels: CCIR: 500H)*582(V) EIA: 510(H)*492(V) Resolution: 420 TV Lines Minimum Illumination: 0.05Lux/F2.0 S/N Ratio: More than 48dB Electronic Shutter: 1/50~1/100, 000sec(CCIR) 1/60~1/100, 000sec(EIA) AGC: Automatic BLC: Automatic Gamma Correction: 0.45 Sync mode: INT Lens: Vari-Focal Lens 3-8mm (optional: 9-22 mm) Video Output: 1.0Vp-p, 75Ohm Power Supply: 12VDC(optional: DC12V+AC24V Dual Voltage) Consumed Current: 100mA (MAX) Operating Temperature: -10c~+50c/ RH60%MAX Body: Plastic Dimension: Φ76*136(mm) Weight: 650g Option: Model DB-5B88.../C DB-5B88.../E Signal system CCIR EIAv