Zoom H4n Pro Operation Manual page 10

you can select which recording mode and audio quality setting is right for the situation.
Connect
audio
In addition to the built-in mic, you can use the
external stereo mic input jack and INPUT 1 and 2
external input jacks. Phantom power and plug in
power are also supported.
009
P.017
P.027
〉 〉 〉 〉
You can select among 4 modes
according to the input source types,
and post-recording editing and output
needs.
4CH Mode
MTR Mode
P.035
〉 〉 〉 〉
Set the recording level and other
settings as you like.
P.063-
〉 〉 〉 〉