User Guide

especially important to insulate all unused speaker leads. If they are not protected,
it may cause a short circuit.
(5) If you are not familiar with installation, we suggest you ask professionals to help
you install the machine.
Tools you may need to prepare:
1. Screwdriver
2. Plastic crowbar
3. Waterproof heat shrinkable terminal (or heat shrinkable tin ring)
4. Wire stripper
5. Crimping pliers
6. Electric soldering iron
7. Hot air gun