GPP Series User Manual 
94 
Description of Using Flash Drive  
 
It can be used when upgrading the software 
upgrades, screenshot operation and importing 
or exporting files. Flash drive only support 
USB2.0/USB3.0,FAT32 file system,16G MAX. 
Insert flash driver into the USB Host port. 
Then the system identifies the flash driver and 
the indentification appears in the status bar. 
In the target interface, press System button > 
F3 (Setting) > F5 (Hardcopy) button and rotate 
the scroll wheel (Encode) to locate the target 
interface followed by pressing Enter key to 
save screenshot. A confirm voice will sound 
when successful. 
 
The file format of screenshot is *.BMP and is saved 
in the root directory of flash drive by default.