Radio will not turn on (no sound, no display) These are the basic things the radio needs to work properly: Red and yellow wires must be connected for the...
Radio turns on but there is no sound. Possible Cause: Radio volume is down or radio is muted. Action: Check volume control and mute function. Possible Cause: Radio is in wrong...
Radio Blows Fuses Possible Cause: Possible short in wiring. Action: Check wiring to be sure no power wires (red, yellow, blue, or blue/white) are touching...
Troubleshooting Issues with Speakers and Wiring Our radios are high-powered and are designed to work with 4 ohm speakers. Check or replace your existing speakers if...
When using a USB drive, the display reads: “USB ERR” or “READING”, then switches back to radio. Possible Cause: Invalid media or device. Action: RetroSound® radios will playback Mp3, WMA, or FLAC files via a flash drive. Only Motors...
Radio cuts in and out or skips when using USB or AUX inputs. Possible Cause: RF interference from high performance ignition systems Action: Make sure main control box is isolated from firewall (use the rubber...
Speaker Basics Types of Speakers Our speakers come in many different sizes and configurations. We will cover the basic types in this...
Wiring Your Radio Basic Wiring: Yellow wire 12 volts constant Red wire 12 volts ignition/accessory Black wire ground If you do not connect...
Wiring Your Speakers STANDARD DUAL VOICE COAL (DVC) DASH SPEAKER WIRING USING A SINGLE SPEAKER USING THE LEFT AND RIGHT FRONT SPEAKER OUTPUTS...
Setting the Clock and Other Menu Items Accessing the sub-menu system menu: Press and hold the right front knob for 3 seconds, then release, to access the...