Model: ys-6270p ys-6270ap ys-6270bp Image sensor: 1/4 color ccd Signal model: pal Scanning system and frequency: 2:1interval/15.625khz (h) , 50hz9v S/n ratio: >48db H-resolution: 480tv Lens function: 27 times magnify;f1.5(w), f3.8(t)f=3.25-88mm;video af, 10times magnify. Close space: 0.01m(wide), 1.0m(tele) Min.Illumination: Color:0.1lux (normal)/ Color:0.1lux, white and black:0.01lux Color:0.1lux, white and black:0.01lux real time; infrared light model: 0lux . Multiple: basic*10(total zoom ratio*270), *2~*10 variable. Sync-system internal/outside(line), auto check Video output: 1v p-p 75 ohm Communication control: rs232c/rs485 Focus: 64 mode set/move (store with internal eeprom) Colour and black change auto: have Focus:64 format setup/mobile(save in eeprom) Fps accumulate: Auto:*2, *4, *6, *10, *16, *32 Fix:*2, *4, *6, *10, *16, *32 Operation temperature/humidity: 0~45: 0%rh-60%rh Storage temperature: -20~60: 0%rh-85%rh Voltage: dc9v-15 Power: 3.5w Dimension(mm): 98.5(w)mm*57(h)mm*62.5(l)mm Weight gram : 500g