Sony ICD-P620 Operating Instructions Manual page 22

When you connect an external
microphone, the built-in microphone
is automatically cut off. When a plug in
power type microphone is connected,
power is automatically supplied to the
microphone from the IC recorder.
2
Follow the steps in "Recording
Messages" on page 13 to record
messages.

Notes
Make sure that the plugs are connected

securely.
We recommend you make a trial recording

to check the connections and volume
control.
When connecting equipment other than

Sony's, refer to the instruction manual of the
equipment.

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