_User_Manual_Taisync_Pro_V2.00(HDMI-ETH-ETH)-EN-20210513

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④ Remote Control Port (RC)
Connect this port to the PPM/S.bus port of a flight controller for remote control
communication with the ground unit. Pin V + can provide 5V power supply.
⑤ Micro USB Port
Connect this port to the USB port of a PC or Laptop, and use the Taisync PC program to
upgrade firmware on the air unit.
① LED 1
When this LED is on, it means that the air unit is connected to the camera of HDMI video
interface; when this LED is off, it means that the air unit is not connected to the camera of
HDMI video interface.
② LED 2
When this LED is on, it means that the air unit is connected to the camera of AV video
interface; when this LED is off, it means that the air unit is not connected to the camera of
AV video interface.
③ LED 3
When this LED is on, it means the ground-to-air link is connected; when this LED is off, it
means the ground-to-air link is disconnected.
④ LED 4
When this LED is on, it means the air-to-ground link is connected; when this LED is off, it
means the air-to-ground link is disconnected.
⑤ Bind Button
Press this button to perform the binding operation.