Usb Charging Indicator Light - Raddy RF750 User Manual

EQ sound effect corresponding to digital indicator light is
1: NORMAL; 2: POP; 3: ROCK; 4: JAZZ; 5: CLASSIC; 6: COUNTRY
The EQ setting will be saved automatically without any operation after 3
seconds, and the EQ indicator light will turn out.
9. Sleep Timer Setting：
Press and hold the [SET] button for two seconds, sleep mode "
indicator light and number 1-7 indicator light on, then means 70 minutes
of sleep shutdown function is enabled (Each light represents10 minutes,
you can set the time to 70, 60, 50, 40, 30, 20, 10 minutes or disable the
sleep timer), press [SET] button again to adjust sleep shutdown time.
The shutdown time settings will be saved in 5 seconds without any
operation. When shutdown time comes, the radio will automatically shut
down.

USB Charging Indicator Light

In the state of power on, press [MOD] button, when battery indicator light
on, you can see the battery usage. when power quantity number
"1-7"indicator light is off and "
enough. Please charge the radio in time without affecting normal use. It is
recommended to use charging equipment with output voltage of DC5V /
1A-3A to charge, so as to avoid damage to the lithium battery and the radio.
If the lithium battery will not be used for a long time, please make sure to
take it out and store it separately, and ensure that it is charged once a
month.
Connect the USB to the 5V USB adapter or the computer USB socket, then
insert the USB-C port into the "
charge, or it can be used as an external power supply.
When plugin the USB charging cable to charge, "
flashing. When the battery is fully charged, "
flashing. Generally, the charging time is about 3-4 hours.
RF750 Portable Shortwave Radio
" light flashes, the battery quantity is not
DC 5V" jack at the back of the radio to
" indicator light will stop
10
" indicator light is
"