3. Key Definitions
01 – Line output/SPDIF output
02 – Headphone output
03 – Balanced Headphone output (2.5mm jack)
04 – Dampening (high/low)
05 – Volume up
06 – Volume down
07 – Next track/Fast forward
08 – Previous track/Rewind
09 – Jog dial
10 – Play/Pause/Select/Confirm
11 – Gain (high/low)
12 – LCD screen
13 – Music/Function (hold)
14 – Back/Setup (hold)
15 – ATE/PMEQ
16 – Power (hold)/Lock