FOCUS Enhancements FOCUS FireStore FS-4 Pro - Manual (Page 29)

Quickstart
FS-4 HD and FS-4Pro HD Portable DTE Recorders 13
Rear Panel
The rear panel contains the following important items:
Side Panel
The side panel contains cooling vents as illustrated below.
Belt Clip Post
Fan Intake
Vent
Do Not Block
Battery
Compartment
Latch
Battery
Compartment
Cooling Vents
Do Not Block