1. Turn on the 10U and the RC4.
2. Press the (+) Button for 10 seconds to enter the configuration menu. Tap the (+) Button until you hear a voice prompt saying, "Remote control pairing". Press the (-) 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 10U will automatically perform pairing with the RC4 in pairing mode. You will hear a voice prompt, "Remote control connected" when they are successfully connected.