Zoom F8n Pro Operation Manual page 13

Left side
❶
EXT DC IN connector
External DC power supplies that support Hirose 4-pin connectors can be connected here.
❷
USB (Mini-B) port
Connect this to a computer, smartphone or tablet to use the F8n Pro as an SD card reader or audio
interface.
❸
SD card slots
Up to 2 SD cards can be loaded.
❹
Inputs 1–4
Connect mics and instruments to these. These can be used with XLR and TRS connectors.
When disconnecting the XLR plug, pull it while pressing Lock release button ("PUSH" area).
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