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International CR-W400U User Manual

International CR-W400U
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High Power Receiver
CR-W400U
Operating Instructions
Please read these instructions carefully before using this product and save this manual for future use.
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International CR-W400U Specifications

General IconGeneral
BrandInternational
ModelCR-W400U
CategoryCar Receiver
LanguageEnglish

Summary

Use This Equipment Safely

Driving Safety

Keep volume low to stay aware of road and traffic conditions.

Vehicle Washing Precautions

Avoid exposing the equipment to water or excessive moisture to prevent damage.

Parking in Sunlight

Allow interior to cool before switching on the unit after parking in direct sun.

Power Supply Requirements

Designed for 12-volt, negative ground battery systems, common in North America.

Authorized Service

Do not disassemble; refer to service center list for assistance.

Installation Position

Install horizontally with front end up at a convenient angle, not exceeding 30°.

Record Purchase Information

Record model/serial numbers and purchase date for future reference or theft aid.

Power and Sound Controls

Power On/Off

Press [PWR] button to switch the unit on or off.

Volume Adjustment

Turn the knob clockwise/counterclockwise to adjust volume from 0 to 40.

Anti-Volume-Blast Circuit

Volume returns slowly to previous level if it was 20 or higher at power on.

Audio Mode Selection

Press [SEL] knob to cycle through Volume, Bass, Treble, Fader, Balance modes.

Bass and Treble Adjustment

Select Bass/Treble mode and turn knob to adjust levels from -12 to 12.

Balance Adjustment

Turn knob to shift sound volume between left and right speakers (1 to 15).

Fader Adjustment

Turn knob to shift sound volume between front and rear speakers (1 to 15).

Tone Enhancement (Loudness)

Press and hold [BAND] to enhance bass/treble at low/medium volume.

Mute Function

Press [MUTE] to silence audio; press again to cancel.

Radio Basics

Band Selection

Press [BAND] to cycle through FM1, FM2, W/B (Weather Band), and AM.

Manual Tuning

Use [TUNE ∧] or [TUNE V] buttons to tune to a desired frequency.

Seek Tuning

Press and hold [SEEK ∧] or [SEEK V] to find the next strong station.

Station Presets

Save up to 6 stations per band (FM1, FM2, AM) using preset buttons.

Manual Station Preset

Tune to a station, then press and hold a preset button [1-6] to save it.

Auto Station Preset

Press and hold [SCAN] to automatically save the 6 strongest stations.

Tuning Preset Stations

Press preset buttons [1-6] to recall saved stations.

Weather Band Tuning

Press preset buttons [1-6] to monitor weather band channels.

Weather Band Frequencies

Lists NOAA Weather Radio broadcast frequencies (162.40-162.55 MHz).

Clock Basics

Setting the Clock (Initial Time)

Press/hold [CLK], then use [V]/[∧] to set hour/minute.

Resetting the Clock

Repeat initial setting steps to reset the clock time.

Displaying the Clock

Press [CLK] to show time; it displays even when the radio is off.

In Case of Malfunction

Reset Switch Operation

Use a pointed object to press the reset switch for unit reset to default settings.

Installation Guide

Installation Overview

Guide for experienced installers, or DIY with caution. Professional installation recommended.

Installation Hardware List

Lists included items like the Mounting Collar, needed for installation.

Installation Procedures

Steps for securing the mounting collar and the unit into the dashboard.

Removing the Unit

Use removal tools to detach the unit from the vehicle's dashboard.

Electrical Connections

Wiring Cautions

Operate with 12V DC negative ground. Insulate exposed wires to prevent shorts.

Wiring Diagram

Illustrates connections for power, ground, dimmer, and speakers to the unit.

Troubleshooting

Maintenance

Use a soft cloth for exterior cleaning. Avoid solvents.

Product Servicing

For unresolved issues, take to an authorized service center or qualified technician.

General Troubleshooting Advice

Check charts for causes and solutions to problems; simple checks may resolve issues.

Troubleshooting Tips

Provides solutions for common problems like unit not turning on or radio static.

Specifications

General Specifications

Details power supply, output, dimensions, and weight of the unit.

AM/FM Radio Specifications

Frequency ranges, sensitivities, and selectivity for AM and FM bands.

Weather Band Specifications

Frequency range and sensitivity for the Weather Band reception.