JBL MR-145.3 User Manual

This product is sold and serviced exclusively by Prospec Electronic Inc. and must be returned
to Prospec for in and out of warranty repairs. It can not be serviced under warranty by other JBL
service centers. All products sold and serviced exclusively by Prospec Electronics Inc.
For service contact us: 3325 South Morgans Point Road Mount Pleasant SC 29466
Tel 843-849-9037 Fax 843-849-9054
RESET BY PUSHING MODE AND BAND
TO ENSURE PROPER OPERATION,
SEE INSTRUCTION MANUAL
Operation Manual
Model No.: MR-145.3

JBL MR-145.3 Specifications

General

Brand	JBL
Model	MR-145.3
Category	Marine Audio
Language	English

Summary

Specifications

Wiring Identification

Trouble Shooting Guide

Caution

Important warnings and reset instructions for troubleshooting.

Precautions and Maintenance

Reset Function

Procedure for manually resetting the internal microprocessor.

General Precautions

Guidelines for safe operation and handling of the unit and CDs.

Important Notes

Grounding

Ensuring proper connection to the boat's grounding point.

Warning: polarity

Note on system polarity suitability and connection.

Installation

Precautions

Advice on choosing a mounting location and securing the unit.

USB Operation

USB Playback

Instructions for playing music files from a USB stick.

USB Function

Details on USB file playback and phone charging capabilities.

Operating the CD/MP3 Player

Repeat Play button

Function for repeating tracks or folders during playback.

Random play button

Function for playing tracks in random order.

Supporting the Unit

Fuse replacement

Procedure for replacing blown fuses and troubleshooting.

Identification of Control Functions

Disc Operation

Instructions for inserting and playing a CD.

Track up and down button

Function to select next or previous track and fast forward/rewind.

Operating the Radio

Radio Operation

Basic steps for operating the radio functions.

Auto / Manual tuning

How to tune into radio stations manually or automatically.

Controls

POWER ON/OFF button

Function to turn the unit on and off.

SELECT button

Used for selecting audio controls like volume, bass, treble.

Controls (continued)

VOLUME Control

Procedure for adjusting the volume level.

MODE Button

Button to select between Radio, CDP, USB, and AUX modes.

IEQ button

Button to select equalizer presets for different music styles.