Sony MEX-GS620BT Operating Instructions - Page 21

AAV (advanced auto volume) Adjusts the playback volume level of all playback sources to the optimum level: [ON], [OFF]. RB ENH (rear bass enhancer) Enhances the bass sound by applying a low pass filter setting to the rear speakers. This function allows the rear speakers to work as a subwoofer if one is not connected. (Available only when [SW DIREC] is set to [OFF].) RBE MODE (rear bass enhancer mode) Selects the rear bass enhancer mode: [1], [2], [3], [OFF]. LPF FREQ (low pass filter frequency) Selects the subwoofer cut-off frequency: [50Hz], [60Hz], [80Hz], [100Hz], [120Hz]. LPF SLOP (low pass filter slope) Selects the LPF slope: [1], [2], [3]. SW DIREC (subwoofer direct connection) Adjusts the settings for the subwoofer connected to the rear speaker lead without a power amplifier. (Available only when [RBE MODE] is set to [OFF].) Be sure to connect a 4 Ω - 8 Ω subwoofer to either of the rear speaker leads. Do not connect a speaker to the other rear speaker lead. SW MODE (subwoofer mode) Selects the subwoofer mode: [1], [2], [3], [OFF]. SW PHASE (subwoofer phase) Selects the subwoofer phase: [NORM], [REV]. SW POS (subwoofer position) Selects the subwoofer position: [NEAR], [NORMAL], [FAR]. (Available only when [F/R POS] is set to other than [OFF].) LPF FREQ (low pass filter frequency) Selects the subwoofer cut-off frequency: [50Hz], [60Hz], [80Hz], [100Hz], [120Hz]. LPF SLOP (low pass filter slope) Selects the LPF slope: [1], [2], [3]. S.WOOFER (subwoofer) SW LEVEL (subwoofer level) Adjusts the subwoofer volume level: [+10 dB] - [0 dB] - [-10 dB]. ([ATT] is displayed at the lowest setting.) SW PHASE (subwoofer phase) Selects the subwoofer phase: [NORM], [REV]. SW POS (subwoofer position) Selects the subwoofer position: [NEAR], [NORMAL], [FAR]. (Available only when [F/R POS] is not set to [OFF].) LPF FREQ (low pass filter frequency) Selects the subwoofer cut-off frequency: [50Hz], [60Hz], [80Hz], [100Hz], [120Hz]. LPF SLOP (low pass filter slope) Selects the LPF slope: [1], [2], [3]. HPF (high pass filter) HPF FREQ (high pass filter frequency) Selects the front/rear speaker cut-off frequency: [OFF], [50Hz], [60Hz], [80Hz], [100Hz], [120Hz]. HPF SLOP (high pass filter slope) Selects the HPF slope (effective only when [HPF FREQ] is set to other than [OFF]): [1], [2], [3]. AUX VOL (AUX volume level) Adjusts the volume level for each connected auxiliary device: [+18 dB] - [0 dB] - [-8 dB]. This setting negates the need to adjust the volume level between sources. (Available only when the AUX is selected.) BTA VOL (BLUETOOTH audio volume level) Adjusts the volume level for each connected BLUETOOTH device: [+6 dB] - [0 dB] - [-6 dB]. This setting negates the need to adjust the volume level between sources. (Available only when the BT audio, application or Pandora® is selected.) Display Setup (DISPLAY) DIMMER Changes the display brightness: [OFF], [ON], [AT] (auto), [CLK]. ([AT] is available only when the illumination control lead is connected, and the head light is turned on.) To set this function to be active only during a fixed period, select [CLK], then set the start and end times.  To set the brightness when the dimmer function is activated: Set [DIMMER] to [ON], then adjust [BRIGHTNESS].  To set the brightness when the dimmer function is deactivated: Set [DIMMER] to [OFF], then adjust [BRIGHTNESS]. The brightness setting is stored and applied when the dimmer function is activated or deactivated. BRIGHTNESS Adjusts the display brightness. The brightness level is adjustable: [1] - [10]. 21GB