23with HDD>The figure shows the WJ-HDE510 with an HDD.The DVD-RAM is used for backup of the data recordedon the WJ-HD500A Digital Disk Recorder as well as forstoring the data of the extension hard disk drive units inthe system.1. Connect between the COPY port on the WJ-HD500Aand the COPY IN port on the 1st DVD Extension Unitwith the supplied (WJ-HDE510) SCSI cable.Plug the cable end with magnetic core into theCOPY port, and the other ends into the COPY INport.2. Connect between the EXT STORAGE port on theWJ-HD500A and the EXT IN port on the 1st DVDExtension Unit with the supplied (WJ-HDE510) SCSIcable.Plug the cable end with magnetic core into the EXTSTORAGE port, and the other ends into the EXT INport.Repeat the connection steps for any subsequentextension units.The system can be expanded by up to 6 ExtensionUnits. To connect the other Extension Units, refer tothe operating instructions of each unit for furtherinformation. Switch Settings1. Set MODE switch #2 on the rear of the WJ-HD500A toON when connecting a DVD Extension Unit with anoptional HDD.2. Set the SCSI ID for the DVD Extension Unit and eachsubsequent Extension Unit with the – or + selector onthe rear of each Unit.0 to 5: IDs for Extension Units.Note: SCSI ID 6 and 7 are reserved for the WJ-HD500ADigital Disk Recorder.3. Set the termination switches on the rear of the ExtensionUnits to ON or OFF.ON: Is applied to the extension unit located at the endof the SCSI chain.OFF: Is used for units other than the end unit.SCSI IDTERMINATOR-+1GNDONOFFSIGNALAC IN POWEREXT IN COPY INEXT OUTGNCTHERMAL ERROROUTONOFFHDDINSTALLEDNOT INSTALLEDCOPY portCONTROL portSIGNAL GNDPOWERAC INSCSI IDEXT OUTEXT INTERMINATORGNDTHERMAL ERROR OUTNC+–OFFONONOFFTerminal boardSCSI cable(supplied) SCSI cable (supplied)Extension Unit #2WJ-HDE500/HDE505SCSI ID=0 to 5Digital Disk RecorderWJ-HD500ASCSI ID=6 and 7COPYINEXTSTORAGEEXT INEXT OUTEXT INSCSI cable(supplied withExtension Unit)DVD Extension Unit #1WJ-HDE510SCSI ID=0 to 516161515141413131212111110109988776655443 22311SIGNAL GND10/100BASE-TSPOTOUTIN EXT STORAGE COPYCONTROL ALARMVIDEOMODEDATA REMOTE(WV-CU50)GEN-LOCK OUTSERIALPOWERONACINOFFINOUTOUTMULTI SCREEN OUT AUDIO1+–SCSI IDONOFF1 2 3 4MODEON
