1,IR dome camera 2,Fixed lens and optional focus 3,IR distance: 15- ... γ Correction0.45Video OutputVBS1.0Vp-p (75 Ω, Composite)Lens6, 8 ,12, 16mm for selectionIR Wave Length850nmIR Switcher≤3 Lux , IR OnDecoderMulti Protocolcontrol ... %RH New generation 1/3" Sony 25M CCTV IR Dome Camera