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Communication between flight controller and OSD is done using a serial telemetry at 57600bauds.

JST connector Main / Flexi port	Connector pin (board)	Description	MinimOSD
Image Modified	1	GND	GND
	2	VCC	+5V
	3	Tx	Rx
	4	Rx	Tx

Please note Tx/Rx lines are crossed

Configure one port with telemetry at 57600bauds, can be MainPort or FlexiPort.

JST connector Revolution FlexiIO	Connector pin (board)	Description	MinimOSD
Image Modified	1	GND	GND
	2	VCC	+5V
	7	Tx	Rx
	8	Rx	Tx
	9 (for programming)	DTR	GRN or DTR

Two options are available for telemetry output on FlexiIO (receiver) port:

TELEMETRY or PPM+TELEMETRY

Video standard can be PAL or NTSC, selected by software and MinOPOsd talk with video chip to apply changes.

Go to Video Mode menu and select PAL or NTSC according to the camera used.

Don't forget the Save current tab to button to apply changes.

Disabled: No screen changes, stay in Panel 1

Mode Switch: Uses the FlightMode switch, if you switch from a FlightMode to another than back within 2 sec, than will jump to the next screen.

Ch5 to Ch8: Assign a channel for screen switching, should be 3 positions switch. Those "Channels" do not refers to real channel found in RC receiver but mapped like this:

• Ch5: The flight mode switch (this means you can see for example Panel1 in Attitude mode, Panel2 in Rate mode and empty screen in Rattitude mode),
• Ch6: The Accessory0 as defined in Input tab,
• Ch7: The Accessory1 as defined in Input tab,
• Ch8: The Accessory2 as defined in Input tab.

Rotation Switching option: When checked, a momentary switch can be used (Ch5 to Ch8 defined). Every time you move switch OSD jump to next screen. Panel1, Panel2, Empty, Panel1...