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Sharp DR-450 User Manual

Sharp DR-450
42 pages
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DR-450
User manual
Mono Digital Radio
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EN ESDE IT FR PL

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Sharp DR-450 Specifications

General IconGeneral
DimmerYes
Frequency band2.402 - 2.48 GHz
Master (outer) case GTIN (EAN/UPC)8586018085229
Master (outer) case width403 mm
Master (outer) case height517 mm
Master (outer) case length333 mm
Master (outer) case weight12250 g
Quantity per master (outer) case6 pc(s)
Package typeGift box
Package depth194 mm
Package width318 mm
Package height164 mm
Package weight1880 g
CertificationCE (EMC), CB (Safety), ErP (Energy)
MaterialStainless steel, Wood
ColorationMonochromatic
ProjectionNo
Antenna typeExternal
Product colorStainless steel, White
Volume controlRotary
Audible alarm typeRadio/Buzzer
Bluetooth version4.2
Power sourceAC
AC input voltage100 - 240 V
DC input voltage5 V
AC input frequency50 / 60 Hz
Power consumption (standby)1 W
Power consumption (typical)6.2 W
Display typeLCD
Number of built-in speakers1
RMS rated power3 W
Radio typePersonal
Tuner typeDigital
FM band range87.5 - 108 MHz
DAB band range174.928 - 239.2 MHz
Supported radio bandsDAB, DAB+, FM
Preset stations quantity60
Weight and Dimensions IconWeight and Dimensions
Depth145 mm
Width234 mm
Height117 mm
Weight1290 g

Summary

Important Safety Instructions

General Safety Precautions

Key safety warnings, symbols, and guidelines for appliance operation and placement.

Maintenance Guidelines

Instructions for safely cleaning the unit using appropriate materials.

Power Adapter Usage

Guidelines for connecting and using the provided power adapter for safety.

Equipment Disposal Information

CE Statement

Trademarks

Product Controls Overview

Front Panel Controls

Overview and function of buttons and displays on the front panel.

Rear Panel Connections

Description of the aerial and power input on the rear panel.

General Operating Instructions

Getting Best Reception

Instructions on how to extend the telescopic aerial for optimal reception.

Standby Mode Operation

How to put the radio into and exit standby mode.

Volume Adjustment

Guidance on rotating the volume knob to set the audio level.

Initial Station Scan

Explanation of the automatic station scan on initial power-up.

Sound Effects (EQ)

How to change sound effects by pressing the Volume Knob.

Snooze Functionality

Activating the snooze function when an alarm is sounding.

Sleep Timer Setting

Setting the sleep timer for automatic shut-off.

Mode Selection

Switching between DAB/DAB+, FM, and Bluetooth modes.

Station Information Display

Accessing station information by pressing the INFO/MENU button.

Automatic Time Update

How the time and date update automatically via RDS signal.

Main Menu and Time Setup

Navigating the main menu for system settings and manual time configuration.

Alarm Setup and Management

Setting and managing Alarm 1 and Alarm 2, including days and modes.

Language and Backlight Settings

Configuring system language and display backlight levels.

Factory Reset and SW Version

Restoring default settings and checking the software version.

Station Management (DAB/DAB+)

Pruning unavailable stations and setting station order.

DAB/DAB+ Operations

Scanning DAB Stations

Performing full scans or manual tuning for DAB/DAB+ stations.

Storing Favorite DAB Stations

Saving up to 10 preferred DAB stations to presets.

Recalling Stored DAB Stations

Accessing saved DAB stations using the preset function.

Display Mode Information

Cycling through display modes like Signal strength, Time/Date, etc.

FM Operations

Tuning FM Stations

Scanning and tuning to FM stations using automatic or manual methods.

Storing Favorite FM Stations

Saving up to 10 preferred FM stations to presets.

Recalling Stored FM Stations

Accessing saved FM stations using the preset function.

Bluetooth Operations

Pairing and Connecting

Steps to activate Bluetooth, search, and pair with a device.

Wireless Audio Streaming

How to stream audio from a connected Bluetooth device.

Connection Notes

Information on operating range, single device pairing, and compatibility.

Troubleshooting Common Issues

No Sound Problems

Solutions for issues like no sound or low volume.

Audio Quality Issues

Resolving static sound, distorted audio, or weak signal problems.

Station Reception Problems

Troubleshooting for desired station not found or DAB function issues.

Power and Display Issues

Solutions for no power and blank display problems.

Technical Specifications

Model and Performance Data

Details on output power, consumption, and frequency ranges.

Bluetooth Specifications

Information on Bluetooth version, frequency bands, and max transmitted power.

Power Adapter Details

Specifications for the power adapter model name, input, and output.

Product Dimensions and Weight

Physical dimensions and weight of the radio unit.

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