1. Connect the Optical Audio Cable:
- Connect one end of the optical audio cable to the optical audio output port on your PS4.
- Connect the other end of the optical audio cable to the optical input port on the RCA converter.
2. Connect the RCA Converter to the 3.5 mm Jack:
- Connect the left and right RCA output ports on the RCA converter to the corresponding left and right RCA inputs on your Logitech speakers.
- Connect the 3.5 mm jack from the RCA converter to the 3.5 mm auxiliary input port on your Logitech speakers.
3. Select the Correct Input:
- Make sure to select the appropriate audio input on your Logitech speakers. It may be labeled as "AUX" or "3.5 mm Input."
4. Adjust the Volume:
- Adjust the volume on both your PS4 and Logitech speakers to achieve a comfortable listening level.
By following these steps, you should be able to use your Logitech speakers with your PS4 using the optical audio cable, RCA converter, and 3.5 mm jack.