Lenco CR-2003 - Manual (Page 33)

standby mode, and select “Turn On” to set that in operation
mode.
Choose Dimmer Timer to set the duration of the radio changing
backlight when you are not controlling it.
5.3.7 Power Management
Configure to go to standby mode automatically during in the
menu or/and without Wifi signal.
Choose the power management timer (5/15/30mins) to set the
duration of the radio to switch standby mode automatically
when you are not controlling it.
Choose “Turn off” to ignore the power management function.
5.3.8 Sleep Timer
Turn off or set the sleep time of 15/30/60/90/120/150/180
minutes. Once the time is set, there will be a bed icon with
remaining minutes at the top right corner and CR-2003 will turn
to standby then. Press Sleep on the remote control for the
shortcut of this function.
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