User manual JVC VR-509E

[. . . ] DIGITAL VIDEO RECORDER VR-509E INSTRUCTIONS (A) OPEN/CLOSE SPLIT WARNING ALARM SET SEQUENCE HDD SPOT REC REW FF OPERATE TIMER/MODE VIDEO OUT AUDIO OUT RETURN LOCK SERIAL FUNCTION MENU CANCEL ALARM RESET REC/STOP PLAY STOP PLAY/PAUSE SKIP Precautions for use The hard disk drive (HDD) contained within this Digital video recorder is a fragile, precision apparatus. Handle it with extreme care and do not subject it to physical shock. The HDD is most susceptible to damage when the unit is on or when the HDD is being accessed. Before moving the Digital video recorder, wait one minute after unplugging the power cord. [. . . ] When a malfunction occurs with the hard disk. be displayed when the mirroring process is being released. The operation ready status will be resumed automatically when mirroring release has been completed. 52 Useful Features Setting up the Hard Disk for Mirroring (continued) Precautions When Setting up Mirroring · The capacity of the hard disk will be reduced by approximately half when mirroring is set up. It is therefore necessary to take care when setting recording times. · · · Mirroring can only be set up for the built-in hard disk, and is not possible on the external hard disk. Setting the system for mirroring is not a guarantee that data will not be damaged. All events logged on the built-in hard disk and the external hard disk will be deleted when mirroring is set up. It is therefore necessary to take back-ups of all important events beforehand. · Depending on the recording settings and the operational status, there is a possibility that playback speed will be reduced and that the sound will not be synchronized with the images when setting up the system for mirroring. · If a power failure occurs which the mirroring settings enabled, the re-creation process will be carried out once again in the background. The safety of the recorded data cannot be guaranteed while the recreation process is being performed. · Depending on the condition of the hard disk, there is a possibility that the mirroring settings will fail. In this event, cancel the mirroring settings, and then begin the setup process once again. · · Recording and playback is not possible when the mirroring settings are being processed. As the hard disk capacity displayed on the screen is calculated as 1GB = (1024)3 bytes, a lower capacity than actually exists will be displayed. · · If a defect occurs on one of the hard disks, the function for exporting data onto DVDs will not operate. The objective of mirroring is to protect recorded data in the event that the VR-509 hard disk malfunctions. Note that there are cases where operations cannot be continued even when mirroring has been set up depending on the case of hard disk malfunction. Deleting Alarm Lists It is possible to delete only the alarm lists without disturbing the alarm recorded images. · The [MENU] [OPERATION MENU] [MAINTENANCE] screens will be displayed in this sequence in accordance with the [MENU Screen Operations] explained on page 17. MAINTENANCE AUTO SCAN DISK MANUAL SCAN DISK ALARM LIST CLEAR DEFRAG DATABASE . . Select [ALARM LIST CLEAR] with the [ / ] keys, and then press [SET]. · The confirmation screen will be displayed. Select [YES] and press the [SET] button. [. . . ] , /19 to 0 bit bit bit bit bit bit bit bit 7 6 5 4 3 2 1 0 2 3 4 5 6 123 RS-232C Interface 3. Details of the Commands (continued) 3. 4. SENSE Commands (continued) · MONITOR MODE SENSE (DBH) [JVC-1] Returns the status data for the monitor display settings. · MOTION DETECT SENSE (DCH) [JVC-1] Returns the status data for the motion detection settings. [. . . ]