Zoom H4n Pro Operation Manual page 31

Use INPUT 1 and 2 to connect to a guitar, bass or keyboard, for example.
You can directly plug a guitar
or a bass into either INPUT 1 or
INPUT 2.
Plug a keyboard with stereo
output into both INPUT 1 and 2.
Connect microphones with XLR plugs to INPUT 1 and
INPUT 2. If you need phantom power, such as when using a
condenser microphone, make the following setting.
Some condenser
phones cannot operate with
+24V phantom power, but
Condenser
compared to the +48V setting
this reduces power consump-
tion during battery operation.
1
2
3
PHANTOM
micro-
4
Press the MENU button for
more than 2 seconds, and start
operation from the top screen.
030