The Connectors; Using The Ac Power Jack; Using Headphones; Using The Midi Out Jack - Princeton HP-11 User Manual

The Connectors

Using the AC power jack

Ensure the piano is turned off when connecting
and disconnecting the power
Plug the power cable into an AC power outlet.
Turn the volume switch anti-clockwise to reach
the minimum volume level.
If you have done the above procedures, it is now
safe to turn on the piano.
Caution:
When the piano is not in use or during a thunderstorm, disconnect the power for safety sake.

Using Headphones

There are two headphones jacks on the left side
underneath the piano. When an optional set of
stereo headphones is
headphones in jack 2, the sound from the speakers
will switch off automatically so that the sound is
only heard in the headphones.
When jack 1 is connected with the stereo
headphones, the sound can be heard from both
headphones and the speakers of the piano.
Caution:
Never use headphones at high volume, as it may damage your sense of hearing.
To prevent damage to the speakers, ensure that the volume is set to the
minimum level before connecting the power and other devices.

Using the MIDI OUT Jack

MIDI stands for Musical Instrument Digital
Interface. MIDI is a world wide standard that
makes it possible to connect various electronic
musical instruments and other devices.
MIDI OUT:
Data produced by the Digital Piano is transmitted to other MIDI instruments via MIDI from this terminal.
connected with the
Headphones
Jack 1
Headphones
Jack 2