NAMES AND FUNCTIONS OF PARTS210 EnglishINTRODUCTIONRear panel1. VIDEO IN terminalsThe DSR-3709 has nine VIDEO IN terminals.2. VIDEO OUT terminalsThe DSR-3709 has nine VIDEO OUT terminals.3. [ALL RESET] buttonWhen the [ALL RESET] button is pressed, the digital videorecorder is reset and the time is returned to its defaultsetting.4. AUDIO IN terminal5. AUDIO OUT terminal6. MIC IN terminal7. MAIN MONITOR output terminal8. MON2 output terminal9. USB terminalThis terminal connects to a recordable CD-R/RW drive.10. LAN terminal (10 Base-T or 100 Base-TX)11. RS-485 termination switch12. RS-485 terminal (A)13. RS-485 terminal (B)14. ALARM IN terminalsThese terminals are used to activate alarm recording inresponse to operation of an alarm switch on a connecteddevice.The DSR-3709 has nine ALARM IN terminals.15. SENSOR ALARM OUT terminalsThe terminals are used when motion sensors have beenset (JP.81) to output an alarm signal to a connecteddevice upon detection of motion.The DSR-3709 has nine SENSOR ALARM OUT terminals.16. CONTROL terminals17. Power socket (AC IN)Insert the supplied power cable securely into this socket.18. Power cord holderSecure the power cord to the holderusing the cord tie (accessory) asshown in the illustration.USB LAN TERMINATERS-485OFF ONA RS-485 BALARM INAC INSENSORALARM OUTDO NOT CONNECT TO PHONE LINECCLOCK INCLOCK OUTALARM OUTALARM RESETALARM FULLNON REC OUTWARNING OUTFULLSERIES OUTEXIT TIMER INSERIES INREMOTECONTROLC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16C 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16CR1 R21INOUTALLRESETAUDIO MONITOR OUTMON2MIC ININ OUT2 3 4 5 6 7 8 9 10 11 12 13 14 15 16MAINDSR-3716(The number of terminals for the DSR-3709 may differ. For more details, see below.) 14 1718169 1087654121311 123 15Pin SignalC GroundALARM IN 1 to 16 Alarm input No. 1 through No. 16Pin SignalC GroundSENSOR ALARM OUT1 to 16Output of an alarm signal for CameraNo. 1 through No. 16Pin SignalC GroundREMOTE R1 Remote input 1REMOTE R2 Remote input 2CLOCK SET IN Input of a clock setting signal from anexternal deviceCLOCK SET OUT Output of a clock setting signal to anexternal deviceALARM OUT Total alarm outputALARM RESET Alarm reset inputWARNING OUT Output of an HDD or FAN malfunction errorFULL Capacity warning output for normalrecording area spaceALARM FULL Capacity warning output for alarm recordingarea spaceSERIES IN Signal input from an analog seriesconnectionSERIES OUT Signal output to an analog series connectionEXT TIMER IN Signal input from an external timerNON REC OUT Non-recording outputC Ground