Maxtor SC324 manual Appendix #4 PIN Configurations for Connection to a Computer, Pin com port

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APPENDIX #4 – PIN CONFIGURATIONS FOR CONNECTION TO A COMPUTER

15 pin com port

DVR

PIN 1. RS232-TX : RS-232

The DVR can be controlled remotely by an external device or control system, such as a control keyboard, using RS-232 serial communication signals.

PIN 2. RS232-RX : RS-232

The DVR can be controlled remotely by an external device or control system, such as a control keyboard, using RS-232 serial communication signals.

PIN 3, 4, 5, 6 ALARM INPUT

Connect a wire from the ALARM INPUT (PIN 3, 4, 5, 6) to the GND ( PIN 9 ) connector. The DVR will start recording and the buzzer will be on. When the alarm has been triggered, the signal becomes “Low”, which will stop all alarm activity. Under normal operation, the signal remains “High”.

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Contents Channel DVR Risk of Electric SHOCK. do not Open FCC Class B Notice Contents General Precautions Page Channel DVR Getting StartedSystem Includes An 80 GB or 120GBSearch Control Front PanelPOP SlowPlay AlarmTimer RECBack Panel Enter TimerMain Menu Control MenuViiTIMER Enable CameraIv IPS Images PER Second CT Contrast RecordIv BR Brightness Vi CL ColorAlarm MultiplexIi PIP Screen DwellFull Screen Iii PositionIii RE Reference SEN SensitivityIi MD-NUM Motion Detection Number Iv DET DetectionVi Motion Record Display RemoteSystem UnlockEvent List of possible events Operation Camera SelectRecording Play Back KEY Lock SearchVideo Loss Troubleshooting Problem SolutionTechnical Specifications Recording RateAppendix #1 Installing the HDD Appendix #2 Typical Configuration for a Complete System DVR Pin com port Appendix #4 PIN Configurations for Connection to a ComputerPIN 3, 4, 5, 6 Alarm Input PIN 1. RS232-TX RS-232PIN 14. Alarm Reset Input PIN 7. External Alarm NCPIN 8. External Alarm no PIN 15. External Alarm COMAppendix #5 List of Compatible Hard Disk Drives Model Capacity RotationAppendix #6 RS232 Remote Protocol Function Code AsciiAppendix #7 Recording Time in Hours MultiIP Video Router/Controller Web Server Features Appendix #8 Network ApplicationCH DVR Care and Maintenance