You can read the recommendations in the user guide, the technical guide or the installation guide for KENWOOD KDC-X817.
You'll find the answers to all your questions on the KENWOOD KDC-X817 in the user manual (information, specifications, safety
advice, size, accessories, etc.). Detailed instructions for use are in the User's Guide.
User manual KENWOOD KDC-X817
User guide KENWOOD KDC-X817
Operating instructions KENWOOD KDC-X817
Instructions for use KENWOOD KDC-X817
Instruction manual KENWOOD KDC-X817
Your user manual
KENWOOD KDC-X817