Nuvo NV-D460 Installation Manual

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Nuvo NV-D460 Installation Manual Manual pdf 29 page image

6.5 Security Code (Fig. 30)A feature with the zone setup of the Grand Concerto Systemis the ability to lock the zone. This can be done as a defaultthat will require a four-digit security code to unlock thezone Control Pad when the zone is turned on, or it can bedone as a temporary setting from the Control Pad menu tolock the zone on its current listening choice. In eitherscenario, the security code must be set to unlock the zone.The security code can be any four digits or left at the default5555.Fig. 307. Update System (Fig. 31)Control Pad Firmware Update (Fig. 31a)The finished configuration is now ready to be downloaded tothe Grand Concerto amplifier. While downloading, a progressbox will show download progress. Once complete, theconfiguration is permanently stored in flash memory.Configurations can always be retrieved and edited at a futuredate.When first plugged in and addressed, the Control Pads willpoll the main unit for the correct firmware version. If theyare at a lesser version number, an upgrade notice will appearon the display. It is important to allow this process tocomplete. When the Control Pad is finished upgrading itselfit will turn off. At that point, it is ready for zone control use.Fig. 31Fig. 31aMENUOKFirmware UpgradePlease Wait. . .25