En 27CLEAR VOICE keyEnable/disable the clear voice function.When this function is enabled, human voices such as lines inmovies and TV shows, or news and sport commentary, areplayed clearly.BASS EXTENSION keyEnable/disable the bass extension function. When thisfunction is enabled, you can enjoy more powerful sound.CLEARVOICECLEARVOICEGlows (enabled) Off (disabled)BASSEXTENSIONBASSEXTENSIONGlows (enabled) Off (disabled)4BLUETOOTH STANDBY keyHold down the key for more than 3 seconds to enable/disablethe Bluetooth standby function (p. 32).5DIMMER keyChange the brightness of the indicators. Each time the key ispressed, the brightness of the indicators changes as follows.Dim (default setting) → Off → Bright↑Indicators glow brightly just after operation and change to thespecified brightness after a few seconds.6