Curtis SB290 - Manual (Page 4)

Remote Control Description
ST-BY： Standby switch button
INPUT： Input signal select button。AUX1→AUX2→BT to toggle through choices
MUTE： Mute Switch Button
BASS-/BASS+: Bass volume control buttons
VOL-/VOL+: Soundbar volume control buttons
TREBLE-/TREBLE+: Treble volume control buttons
RESET： Volume Reset Button
： Bluetooth input control button
： Bluetooth input control play / pause button
： The Bluetooth input when under a key of the control device
MOVIE/MUSIC/TV: MOVIE/MUSIC/TV Sound Mode options
Installation Instructions
1， Please refer to the back of the soundbar Wall mounting spacing (400mm); fixed screw holes must be placed in proper position on the wall.