Brigmton BT- 500 Manual De Instrucciones página 46

and confirm the setting. Both the timer and the
" " symbol will appear in the display when sleep timer
function is on. The radio will auto turn off at your preset sleep
timer.
Note: To deactivate the sleep timer, you have to set it to
permanently On before tuning on the unit.
USING THE BACKSTAND
Open the stand on the rear of the unit to make the unit stand
upright on the desk.