MIDI Functions
66 PSR-450 Owner’s Manual
Clock Settings
These settings are used when synchronizing external MIDI equipment with PSR-
450 song, style, or metronome playback.
● Internal clock.............This is the normal PSR-450 setting.
● External clock............The PSR-450’s time based functions will be synchronized
to the MIDI clock from an external MIDI device.
If no MIDI clock signal is being received from an exter-
nal device the PSR-450 song, style, and metronome
functions will not work.
1Press the [TEMPO/TAP] button.
2Press and hold the [+] button until the TEMPO value reaches
280.
3Press the [+] button one more time.
When “ECL” appears on the display the PSR-450 is in the external clock mode.
To go back to the internal clock mode press the [–] button to return to an internal
tempo setting.
TEMPO
280
TEMPO
ECL