Short press button functions, Button state mode comment display, Long press button functions (>1 second) – Allen&Heath ICE-16D User Manual
Page 19: Long press multiple button functions (>1 second)

Allen & Heath 19
ICE-16D User Guide
* Rec = Recording mode; Plst = Playlist mode
Short press button functions
RECORDING DIRECT TO USB MEMORY
Button
State
Mode
Comment
Display
PLAY/STOP Idle
Rec/Plst * Play selected song
Song no.
PLAY/STOP Playing
Rec/Plst
Stop playing
Song no.
PLAY/STOP Recording
Rec
Stop recording
Song no.
REC
Idle
Rec
Start recording
Song no.
PREV
Idle
Rec/Plst
Previous song
Song no.
PREV
Playing
Rec/Plst
Pre-selects previous song
Song no. (blinks)
NEXT
Idle
Rec/Plst
Next song
Song no.
NEXT
Playing
Rec/Plst
Pre-selects next song
Song no. (blinks)
DEL
Idle
Rec
Delete current song
Press PLAY/STOP to confirm
Any other key to abort.
dEL
(blinks before
confirmation)
TIME
Any
Rec/Plst
Show remaining record time
if below 99mins.
rxx (minutes)
Button
State
Mode
Comment
Display
PLAY/STOP Playing
Plst
Toggle playlist mode
Continuous play mode
Single song mode
Dot 1 on
Dot 1 off
TIME
Any
Rec/Plst
Display sample rate
44.1 or 48.0
Long press button functions (>1 second)
Button
State
Mode
Comment
Display
TIME+NEXT Not Re-
cording
Rec/Plst
Toggle Record/Playlist mode
Recording mode
Playlist mode
Xxx (Song no.)
Pxx
DEL+REC
Any
Rec/Plst
Format USB memory
Press PLAY/STOP to confirm
Any other key to abort
For
Dots flash
Long press multiple button functions (>1 second)