8 Channels telephone line recorder for telephone c

KemeiTelephoneRecordingBox COME800-RL8 Introduction ·SoEasy 1.ThisdeviceneedsonlyoneUSBline,astablepowersupplybytheUSB.Donotneedanysingle externalpower. 2.Theboxcanconnects8telephonelines,recordfreely. 3.USBsupportsplugandplay(P&P),installconveniently. 4.Thisrecordingsystemdoesntneeddongle(guarddog/softwaredog).SoyourpreciousUSB interfaceresourceswillbesaved more. ·SoNice 1.SurfaceMountingTechnology(SMT),goodheatdissipation,light&thin,endurancetimeistwice longerthanthenormalmodels,fittoworkin24hours. 2.EfficientAGCalgorithm,givesyouaperfectvolumebalancefornearorfarpoint. 3.Identifythecallinnumberaccurately,anddistinguishtheFSK&DTMFsignal. 4.Highfidelityvoicecompression,80Gharddisccankeepsinrecordingfor3years(8workhours/day) ·SoConvenient 1.RecordingfilewillbesavedintheDdiscautomatically,avoidlosingthemwhenresetthesystem. Evenyouinstallanewoperationsystem,youcanstillsearchtheoldestrecordings. 2.CantransfertherecordingfileintotheWAVfiledirectly,thenyoucanplayitbycomputer conveniently. 3.Supportstestwithoutinternet,ringingtest,voicetest. 4.Monitoratrealtime. 5.Canrecordinthesettingperiodasyouneed,thenitwillnotrecordintheotherperiods. 6.Supportsmultiplerecordingsearchways. HardwareParameters Input:8Channels Impedance:HighImpedance>100KOhms SNR(signalnoiseratio):50dB FrequencyResponse:300Hz—3400HZ DigitalFormat:GSM DataAcquisitionRate:12.5Kbit/1seachchannel,voicecanbecompressedby5times. AST(averageseektime):39MS PowerConsumption:200WMAX Temperature:+5°C—+40°C Humidity:5%—85% HardwareConfiguration ·OperationSystem:WIN98/ME/2000/XP/2003/vista ·CPU:Celeron2.0atleast,withsoundcard,runnormally. ·HardDisc:40GBorabove,80GBwillbepreferred. ·ComputerMemory:512Morabove ·Monitor:VGA,1024*768resolutionwillbebetter.