4-Channel net video server

ItemParameterCapability VSN-1004BT VideoVideo input4-Channel VP-P=1V-75 ohm MoutBNC Feminine Pic.StandardNTSC/PAL AudioSampling Rate32KHZ44.1KHZ48KHZMP3 Code Rate output8kbps-128kbps Audio input4-channel S/N RatioTone armmicrophone inputVP-P=100mvAudio output Bidirectional voice talk80db Distortion & S/N Ratio-30db Digital ProcessingCompressionH.264forepart D1 pic. snapshotJPEG Kinescope LocalIDE HD ResolutionCIFQCIF Frame RateEach videoframe rate1-301-25optionalaccording to net bandlenggh Code Rate Out16Kbps--1152Kbps optional Alarm4-channel input4-channel output Video sheltermotion detectedsensitivity&district can be arrangedalarm presettable kinescope for 60sdelayed for 120s Network CommunicationWeb server EmbeddedSupport IE stakeoutcommandsettingupgrade ProtocolTCP/IPUDPMULTICASTsupport dynamic domain name parsingDDNA Net Type Support PPPOADSL802.11G wireless LAN,CDMAGPRS Physical MoutUSB2.010/100M Ethernet mout fqp cradle head managed RS485 alarm input/output OtherPhysical CrustHigh-quality aluminium alloy Machine SizeLWH180mm150mm44.5mm Packing SizeLWH380mm180mm66mm Net Weight0.80kg Gross Weight1.50kg Operation Temperature-10--60 Operation Humidity80%RH Power SupplyOuter12V input Power9W