FPV Model T20 - Product Diagram; Receiver Parts

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Product Diagram
Receiver parts
⑥ ⑦ ⑧
③
②
①
④ ⑤
①Power port
Use XT30 power plug，Supply voltage：7.4-12V
②S-BUS port
Use a servo wire to connect the S-BUS port of a flight controller or other equipment
③COM port
The COM port is TTL ,used to connect to the COM or API port of a flight controller
④Signal strength indicators
S1 S2 S3 are signal strength indicators
⑤Data transmission indicator
When the RXD light is on, it indicates that the receiver is receiving data.
When the TXD light is on, it indicates that the receiver is transmitting data.
⑥Set button
Used to configure the radio module or pair with the remote controller
⑦Radio configuration mode indicator
It indicates if the receiver is in configuration mode
⑧Link indicator
It indicates whether the link communication between the receiver and the remote controller is normal