HDCVI Series DVR User’s Manual11Parameters HCVR7104C-S2Audio Port Audio Input 1-channel RCA port.Audio Output 1-channel RCA port.BidirectionalTalk InputReuse the audio input/output port.Record Record Mode Schedule record/manual record/MD record/Alarm recordRecordPlaybackMax 4-channel playbackBackup Mode HDD, burner, USB device, network backupAlarm Alarm Input N/AAlarm Output N/AHDD HDD Port 1 SATA port，does not support eSATA portOne HDDSpace4TCoomunicationPortNetwork 1 RJ45 port, 100Mbps Ethernet portCommunication N/AUSB 2 USB portsOthers Power DC12VPowerConsuption≤15W（With power adapeter, no HDD）WorkingTemperature-10℃－＋55℃WorkingHumidity10%~90%Dimensions SMART 1U case，270mm（W）×205mm（D）×41mm（H）Weight 1.25KG（No HDD）InstallationModeDesk1.3.7 HCVR2108C-S2 SeriesParameters HCVR2108C-S2System Main Processor Industrial embedded micro controllerOS Embedded LINUXVideoParametersVideo EncodeStandardH.264EncodeResolution720P(1~15fps) /960H/D1/HD1/2CIF/CIF/QCIFVideo FrameRateHDCVI：1～12f/sCVBS：1~20f/s（PAL）；1~20f/s（NTSC）Video FrameRate1024Kbps-4096Kbps，For 720P: default setup is 1Mbps，max supports 4Mbps.For 1080P: default setup is 1Mbps，max supports 2Mbps.Bit Stream Type Video stream/composite streamDual-Stream SupportAudioParametersEncodeStandardG.711A/G.711U/PCMAudio SamplingRate8KHz，16BitAudio Bit Rate 64KbpsVideo Port Analog VideoInput8-channel，BNC port
