86Model Parameters HCVR4224L-S2 HCVR4232L-S2Audio Output 1-ch，RCA portBidirectionalTalk InputSupport（Reuse the audio port）Record Record Mode Auto record, manual record, motion detect record, alarm recordRecordPlaybackMax 16-ch playbackBackup Mode HDD, burner, flash disk, network backup.Alarm Alarm Input 16-channel alarm inputAlarm Output 3-channel alarm outputHDD HDD Port 2 SATA ports. Does not support eSATA port.Space/HDD 4TCommunicationPortNetwork 1 RJ45 port, 1000Mbps Ethernet portCommunication 1 RS232 port, 1 RS485 portUSB 2 USB portsOther Power DC12V/5APowerConsumption≤30W（With adapter, no HDD）WorkingTemperature-10℃－＋55℃WorkingHumidity10%~90%Dimension 1.5U case，440mm（W）×410mm（D）×70mm（H）Weight 4.5-5.5kg（no HDD）InstallationModeDesk/rack installation1.3.49 HCVR44XXL-S2 SeriesModel Parameters HCVR4404L-S2 HCVR4408L-S2 HCVR4416L-S2System Main Processor High-performance industrial embedded micro controllerOS Embedded LINUXVideo Video EncodeStandardH.264EncodeResolution720P/960H/D1/HD1/2CIF/CIF/QCIF (for sub-stream only)Video FrameRateHDCVI：1～15f/s（The 1st channel supports 25/30f/s）CVBS：1~25f/s（PAL）；1~30f/s（NTSC）Video Bit Rate 1536Kbps-4096Kbps，For 720P:default value is 2Mbps，max value is 4MbpsBit Stream Type Video stream/composite streamDual-Stream Support
