38 AVM-3901-B, -C, -B4, and -C4 Installation and Operation ManualChapter 3: OperationDARSLock[RO](-B and -Cversions only)DARS Lock to Reference Returns the locking status of DARS Inputwith respect to external reference videosignal• No Lock• LockedGlStdFb[RO]Genlock Video StandardFeedbackReturns the detected external referencesignal standard• Unknown• NTSC• PAL-BGlVPrsnt[RO]Genlock Video Present Returns the presence of the video signalfrom the external reference source• No• YesGlLocked[RO]Genlock Locked Returns the locked status of the externalreference signal• No• YesGlBurst [RO] Genlock Burst Present Returns the presence of the burst signal fromthe external reference source• No• YesGlSchErr[RO]Genlock Subcarrier-toHorizontal ErrorReturns the detected SC/H relationship fromthe external reference source• No• YesFctryRcl Factory Recall Recalls the factory settings for allparameters• No*• YesSetup Setup Parameters Sets the parameters for display and usability(see page 59 for a complete list of Setupparameters and their factory defaultsettings)VariousTable 3-6. Operator and All List Parameters (Continued)Card-EdgeID Parameter Name Function User Range