1. Turn on the 20S and the RC4.
2. Press the Jog Dial for 12 seconds to enter the configuration menu. Rotate the Jog Dial until you hear a voice prompt saying, "Remote control pairing". Press the Phone Button to enter into Remote Control Pairing mode and the red LED will flash rapidly and you will hear multiple beeps.
3. On the RC4, press the (+) Button for 8 seconds until its LED flashes red. The 20S will automatically perform pairing with the RC4 in pairing mode. You will hear a voice prompt, "Remote control connected" when they are successfully connected.