起码菜单和WDR功能的闭路电视监视c

with OSD menu and WDR function 600tvl cctv surveillance cameras(NE-301B)ModelNE-301General FunctionsImaging Sensor1 / 3" SUPER HADII hi-sensitivity CCD & DSPPixelPAL: 752(H)×582(V);NTSC: 768(H)×494(V)Syn. SystemPower Synchronization / Internal SynchronizationShutter speedPAL:1/50 1/100000s; NTSC:1/60 1/100000sS/N RatioMore than 58dB(AGC OFF)Video Output1.0Vp-p, 75 ohms, negative syncHorizontal resolutionColor 600TVL, B/W 700TVLMini. IlluminationColor: 0.1Lux (F1.2, 50IRE, AGC ON), B/W:0.001Lux (F1.2, 50IRE, AGC ON)D/N SwitchAuto/Color/B/W/External ControlBrightness SwitchColor to B/W & B/W to Color for optionD/N Switching Time3s 12s OptionalTitle setting16 charactersTitle PositionAny position on the ScreenSpecial functionImage Brightness0 100 adjustableAGC0dB 33dB adjustablePeripheral Brightness Compensation(BLC)On/Off,0 50 adjustableStrong Light ReversionOn/off, 0 50 adjustableBacklight Compensation0 30 adjustablePrivacy Zone1 4 Zones for setting privacy areasPrivacy Zone ColorBlack/Grey/Color. 1-6 Colors optionalWide dynamic compensation60dB, 80dB, 100dB optionalMotion DetectionOn / Off (multi-sensitivity settings, alarm time optional)Alarm Displaytrack / Icon optionalAWBManual / Auto / Auto TrackingMirrorOn/OffSharpness adjustment0 50 adjustableGamma Correction0.3 1.0 adjustableCCD white Point Auto-detectionNot supportAuto-completion pointwhite and black points automatically addedMenu BackgroundOn/OffRS-485 Remote Controlsupport (optional)CommunicationCommunication Add.1-254 optional& ConNEtionBPS baud rate2400/9600/14400/19200/38400Control ProtocolPelco-D protocolVideo OutputBNC Mode: twisted-pair method (built-in twisted pair transmission module)Power & Other ParametersPower SupplyDC12V/AC24V(optional)Power Consumption2.5WOperation Temperature-100C +500COperation Humidity20 80%Storage Temperature-400C +600CStorage Humidity20 95%Weight (kg)0.56