For more specific details on advanced features like Miracast or USB video operations, you can consult the INSTALLATION AND WIRE CONNECTION MANUAL provided by Clarion. If you'd like, I can help you further if you tell me:
– If presets disappear each time you turn off the car, swap the Yellow and Red wires. The yellow must have constant 12V, red must have switched 12V. Clarion Px-4226a-a Wiring Diagram
Do you have a different wiring experience with the Px-4226a-a? Did we miss a pin? Share your findings in the comments below (or on the boating forums) to help the next installer. For more specific details on advanced features like