User Manual
018
Button operations / Using the POWER/HOLD switch and turning the power on/o
1
Turn the monitoring system and connected 
instruments o in that order rst.
2
Slide the POWER switch to turn the power o.
Turning the power o and shutting down
HINT: Order for turning o equipment
Instruments
H4n Pro
OFFOFFOFFOFF
➀ ➁ ➂ ➃
MixerAmp
HOLD Function
The H4n Pro features a HOLD function that 
disables button operation to prevent misop
-
eration during recording.
If  you  press  any  button  while  HOLD  is 
active, the screen will display “Key Hold” for 
two seconds. To deactivate HOLD, slide the 
POWER switch away from HOLD.
Slide the POWER switch 
toward HOLD. 
Activating the HOLD function










