C. Crane PR-D8 - Manual (Page 14)

14
GB
Setting 12 hour/24 Hour Format Tuning Step
While the radio is switched off, press and hold band/step button for
approximately 5 seconds, display will show 12H, continue pressing
tuning up/down button for another 5 seconds, display will flash 12H.
By pressing tuning up/down button to select 24 hour format,
complete the setting by pressing band/step button.
Setting Tuning Step
Tuning steps in some countries are different from where you
purchase the radio. If you buy the radio in Europe and intend to use
in North America or South America, you may have to adjust the
tuning step so, the radio may continue to serve you well.
Upon resetting to the 12H/24H format the display will show FM and
flash 50 kHz (tuning step) followed by a beep. By pressing the
up/down tuning button, you may adjust it to100 kHz per tuning step
then press band/step button again to complete FM tuning step
reset. The display will show MW and flash 9 kHz after performing
the FM tuning step reset. By pressing tuning up/down button,
you may adjust to 10 kHz per tuning step. By simply pressing the
band/step button now the setting is completed.
Headphone Jack
A 3.5 mm headphone jack located on the left hand of your radio is
provided for use with either headphones or an earpiece.
When inserting a plug it automatically mutes the internal speaker.