2003 Yamaha Motorsports Royal Star Venture Owners Manual - Page 51
2003 Yamaha Motorsports Royal Star Venture Manual
Page 51 highlights
AUDIO SYSTEM AND CB RADIO 4 Selecting the output (speakers or headsets) 1. Repeatedly push the "SELECT" button for less than one second until either "SP" (speakers) or "HS" and " " (headsets) appears in the display. 2. Push either side of the up/down switch for less than one second to change the setting. NOTE: The speakers and headsets cannot be used at the same time. @ @ Adjusting the bass level 1. Repeatedly push the "SELECT" button for less than one second until "BASS" appears at the bottom of the display. 2. Repeatedly push either side of the up/down switch for less than one second until the desired level is displayed. The bass level can be set between "-6" and "+6". Adjusting the treble level 1. Repeatedly push the "SELECT" button for less than one second until "TREB" appears at the bottom of the display. 2. Repeatedly push either side of the up/down switch for less than one second until the desired level is displayed. The treble level can be set between "-6" and "+6". 4-7