SOUND 140 OWNER’S MANUAL
Use the TUNE +/-( / ) buttons to adjust the minutes and press ENTER, then to adjust the hour and press ENTER.
1.In CLOCK setting, use the TUNE +/-( / ) buttons to select ”Format” then press the ”ENTER” knob to confirm.
2.Use the TUNE +/-( / ) buttons to select 24-hour or 12-hour format, then press the ENTER knob to store the selection.
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