EverFocus EPN4122 User Manual page 19

The first, second and the third switches on the left are used to set the communication protocol.
Please refer to the sticker on the camera main body for setting up the protocol. The default
protocol is EVF.
Sticker on the Camera Main Body
Note: If you switch the three protocol switches to ON, the camera will enter a self-test mode.
Baud Rate
The fourth and fifth switches on the left are used to set the baud rate (transmission speed).
Please refer to the sticker on the camera main body for setting up the baud rate. The default
baud rate is 9600.
Sticker on the Camera Main Body
DIP Switch
DIP Switch
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EPN Series