ZvSync-NA User ’s Manual | Page 9Button DefinitionsKey DefinitionPower. Pressing once turns on ZvSync. Again turns it offmute. Disables/enables audioReverses playback while in PVR modeFast Forwards playback while in PVR modeStarts Playback when using PVR modeBack up to division in PVR mode.Pauses playback in PVR modeAdvances to division when using PVR modeDisplays electronic Program guide informationQuick channel up and down buttons when watching televisionprograms.Stops playback when using PVR mode. Causes PVR mode to beentered during normal playback.enables/disables Closed CaptioningCancels/exits menu levels when navigating interface.Activates PVR mode. Displays options.Displays current playback informationCauses repeat mode to be entered when playing stored mediaColor buttons. Program specific meaningDash button for entering digital channel numbers (ie: “23-1”)Recall last channel being played0-9 numeric digits for entering channel numbersNavigation buttons when driving configuration interface.During normal playback Up/Down sets channels,left/Right sets volume and OK displays channel list.