JBL Performance AV1 User Manual

Also see for Performance AV1: Brochure Manual

Contents

Basic OperationJBL Performance2-20WORD LENGTH 16 bits, 20 bits, 24 bitsIndicates the word length of the audio data present in the input signal.STATUS MENU LEVEL METERSMost STATUS menus contain level meters that indicate fluctuatinginput levels in the front left (L), center (C), front right (R), surround left(SL), surround right (SR), surround back (SB) and subwoofer (SUB)channels. These level meters indicate input levels for both analog anddigital input sources. For instance, the level meters indicate digitalaudio input levels when a digital audio source is present.Different combinations of level meters appear on each STATUSmenu, depending on the source that is present. The SB level meterappears when a 6.1-channel source is present, or when a 5.1-chan-nel source is present and the ES DECODING parameter is set to ON.Level meters appear in combinations of green, yellow and redwhen the on-screen display is configured for a blue-screen back-ground. Green indicates low levels, yellow indicates normal levels,and red indicates high levels and the onset of overload. Levelmeters appear in white when the on-screen display is not config-ured for a blue screen background.