Page 50 DPA Series — DPA80/DPA100 Operating InstructionstaxOperating Your Amplifier: System AdjustmentsOverviewUnder the System Sub-Menu you’ll find all the non-audio features relating to your amplifier’soperation. As these are self-explanatory, they are summarised in the table below:System Sub Menu Option What it’s for…System Status Check firmware version and system informationLCD Contrast Adjust the viewing angle for the displayLED Brightness Adjust the brightness of meters and switch LEDsWakeup Time Add a delay before start of audio fade up or keep mutedOutput Meter Option Choose if meters should show pre or post muteClip Hold Time Set how long a clip or limit condition is held on metersFilter ‘Q’/Bandwidth Show PEQ filter bandwidth as ‘Q’ or ‘1/Q’ (bandwidth)Delay Time/Distance Choose to show delay time in metres, feet or time (mS)