Model No:DNC257  WATERPROOF CAMERA
         Image device:  1/3  SONY  SUPER HAD CCD
     
         Horizontal resolution: 420 TV Lines
     
         TV system: PAL NTSC
         PAL     ( H X V ) : 500 X 582        PAL    ( H: 15.625kHz, V: 50Hz)
         NTSC ( H X V ) : 510 X 492        NTSC ( H: 15.734kHz, V: 60Hz)
     
         Electronic Shutter: NTSC = 1/60 - 1/100,000 seconds
                                           PAL    = 1/50 - 1/100,000 seconds
     
         Video output: 1 Vp-p, 75-ohm, negative
     
         S/N ratio: > 48dB (AGC off)
     
         High-density   10 IR LEDs
         IR LED wavelength: 850mm
         IR LED working distance:  12m
         IR LED half angle: 5pcs=30degrees     5pcs=60 degrees
         IR status: under 10 lux by CDS(< =10 Lux CDS on)
         IR power on: CDS auto control
     
         Minimum illumination: 1.0Lux (F: 1.2)
         Low lux sensitivity: 0 Lux (IR LED on)
         Day / Night function: provid setting variable modes to suit any situation           
     
         Lens mount: Board Lens ( 6mm, 8mm, 12mm)  
     
         Gamma: 0.45
     
         BLC: OFF
         MIR : OFF
         AWB1: OFF
         AWB2: OFF
     
         Power: 12V DC
     
         Dimensions ( φ X  L ):  55 X 140 mm
     
         Weight:  390g
        
         Operating temperature: -10 to 50 deg.C (RH: 95% max)
         Storage temperature:   - 20 to 60 deg. C(RH: 95% max)