This is a user manual for AV receiver, which introduces the functions and usage of the product.
This document provides step-by-step instructions for installing the Pioneer AVH-3500NEX DVD RDS AV receiver in a vehicle. It includes important safety precautions, wiring guidelines, and connection details for speakers, power, and control systems. The guide emphasizes professional installation and warns against tampering with safety systems or improper wiring.
The manual covers connections for front, rear, and subwoofer outputs, USB ports for iPod/iPhone, and power supply terminals. It also includes warnings about vehicle compatibility, grounding requirements, and avoiding interference with vehicle systems like airbags or parking brake interlocks.
Use this unit with a 12-volt battery and negative grounding only.
Disconnect the (-) battery cable before installation to avoid shorts in the electrical system.