15 ON/OFF
On/Off switch.
16 DC IN
Socket for connecting the 9 V power supply unit included in delivery.
17 LINE IN
Input socket for connecting external playback devices such as MP3 or CD players.
18 LINE OUT
L (MONO) / R signal output.
19 HEADPHONE
Headphone output.
20 HH CTRL
Socket for connecting a hi-hat pedal.
21 HI-HAT
Socket for connecting a hi-hat pad.
Controls
percussion pad
14