Sangean RCR-10 (R3) - Manual (Page 28)

Radio Data System (RDS)
When you set the clock time using the RDS function, your radio will
synchronize its clock time whenever it tunes to a radio station using
RDS with CT signals.
1. When tuning to a station transmitting RDS data, press and hold the
Info/menu button.
2. Rotate the Tuning control until a clock symbol appears on the display.
Press and release the Tuning control to enter the setting.
3. Rotate the Tuning control until RDS CT appears on the display.
Press and release the Tuning control to confirm the setting.
The clock time of the radio will set up automatically according to the
RDS data received.
4. When the action is completed, the RDS icon will appear on the LCD
display indicating the radio time is RDS clock time. The radio clock
time will be valid for 5 days each time the radio time is synchronized
with RDS CT.
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