32Parameters 4-Ch 8-ChVideo FrameRate2048Kbps-6144Kbps，For 1080P: default setup is 4Mbps，max supports 6MbpsBit Stream Type Video stream/composite streamDual-Stream SupportAudioParametersEncodeStandardG.711A/G.711U/PCMAudio SamplingRate8KHz，16BitAudio Bit Rate 64KbpsVideo Port Analog VideoInput4-channel，BNC port 8-channel，BNC portNetwork VideoInputN/AVideo Output 1-channel VGA output，1-channel HDMI output (of the same video source)，HDMI/ VGA video output at the same time.Loop Output N/AMatrix Output N/AAudio Port Audio Input 4-channel RCAAudio Output 1-channel RCABidirectionalTalk InputSupport (reuse the audio port)Record Record Mode Schedule record/manual record/MD record/Alarm recordRecordPlaybackMax 4-channel playback Max 8-channel playbackBackup Mode HDD, burner, USB device, network backupAlarm Alarm Input 4-channel alarm input 16-channel alarm inputAlarm Output 3-channel alarm outputHDD HDD Port 1 SATA port，does not support eSATA portOne HDDSpace4TCommunicationPortNetwork 1 RJ45 port, 100Mbps Ethernet portCommunication RS485 portUSB 2 USB portsOthers Power DC12VPowerConsumption≤30W（With power adapter, no HDD）WorkingTemperature-10℃－＋55℃WorkingHumidity10%~90%Dimensions Mini 1U case，325mm（W）×245mm（D）×45mm（H）Weight 1.25KG（No HDD）InstallationModeDesk1.3.20 Econimic 720P (S2) Mini 1U SeriesParameters 4-Ch 8-Ch 16-ChSystem Main Processor Industrial embedded micro controllerOS Embedded LINUX
