RIPSpeed CMR-i4000 Owner's Manual page 13

RDS ( Radio Data System )
PTY Reception ( Program Type )
RDS FM stations provide a program type identification signal.
Example: news, rock, info, sport, etc.
PTY Mode: Press PTY to turn on the Program Type reception, the previous PTY type is shown. Press PTY once again to enter the MUSIC type or
press twice to enter the SPEECH type, then use buttons 1 - 6 to select the desired program type. The selected PTY type is shown and searching starts
if no other function is selected for 2 seconds. If there is no corresponding program type, NO PTY is shown and the unit will return to normal mode.
PTY Type Preset: Press PTY once to enter the MUSIC type or press PTY twice to enter the SPEECH type. Then use function 1-6 to select the desired
program type.