4名小IP PTZ低速摄像头顶

4X Mini IP PTZ Low Speed Dome Camera Features: 4.2- inch,High Die-cast Aluminum construction.Water-proof design. 360 degreecontinuously rotation, Max.speed is up to 50 degree/s.Support 4X zoom pan-focus lens.low speed for far distanceProvide 128 preset positions.1 scanning tracks,1 cruiseBuilt-in surge and lighting strike protective equipment. Memory information at power-off.Built in SD card for local storageH.264 baseline profile @ Level 2.2, realize transmission of High Definition video over low network bandwidth easily.Up to 30 frames per second in all resolutionsUp to 30 viewers can directly access the camera simultaneouslyBuilt-in Web server enables the use of a standard Web browser for viewing and managementSupport remote software upgrade safely functionSupport dynamic IP address , LAN, Internet (ADSL and Cable Modem)Network protocols: HTTP, SMTP, PPPoE, DDNS, DNS, DHCP, UPnP(CP for NAT)Network self-adapting technology to adjust video frame rate automatically according to the network bandwidth.Provide video lost / motion detection/mask (Area & Sensitivity can be set ).Pan/Tilt Specification Pan speed0.5 -50degree/sTilt speed0.5-50degree/sPan range360 ContinuouslyTilt range0-92degreePreset128(max)CommunicationPELCO-D, RS485Relative humidity95%without agglomerationWork temperature-10C-+50CPower supplyDC12V,500mACamera specification Image sensor1/3" SONY Super HAD CCD,HQ1 DSPActive pixelsPAL:795(H)x596(V),NTSC 811(H)x508(V)Horizontal resolution540TVLMin. illumination0.3LUXFocal lengthPan-focus lens,4x optical zoom, f=3.7-14.8mmS/N Ratiomore than 50dBElectronic shutter1/50-1/120,000sAGCAUTOWhite balanceAUTOVideo output1.0Vp-p at 75ohmScanning frequency15.625KHz(H) 50HzZoom4x optical zoomWeb specification CPU Processor Hi3510 SoC ARM926 H.264 Codec OS Operating System Linux 2.6.14 Video Compression Compression H.264 Baseline Profile@Level 2.2 Video Resolution Full D1 (704x576 @ PAL, 704x480 @ NTSC) Half D1 (704x288 @ PAL, 704x240 @ NTSC) CIF (352x288 @ PAL, 352x240 @ NTSC) QCIF (176x144 @ PAL, 160x112 @ NTSC) Bit Rate 16K- 1M bps Image Frame Rate 25fps at full D1 resolution (PAL) 30fps at full D1 resolution (NTSC) Reset Reset Key Factory Default Network Ethernet Port Ethernet(10/100 Base-T) USB WiFi 802.11b/g Wireless Network(optional) Protocol TCP, UDP, IP, HTTP, DHCP, PPPoE, UPnP etc SD storage SD Card Support SD card local storage(optional) Software Web Browser Microsoft Internet Explorer 6.0 or above Client Display at most 5X6 pictures at a time/Multiple pages switching/Timed record Proxy Timed Record/Transmit Remote Player Synchronized multichannel playback. Conjunction with Proxy SDK ActiveX control, SDK on VC Security Password Protection, Configured by the Administrator