HanRongDa K-603 User Manual

Full-band Radio With Bluetooth
Card Digital Recorder
Instruction Manual (Model: K-603)
FCC ID: 2APU9-K-603
Introduction to K-603 Radio:
Thank you for your purchase. This is a portable PLL digital radio with multiple functions. In addition to all band reception (FM, AM
and SW) of a traditional radio, it is designed with the following functions: recording, bluetooth playback, TF card playback and audio
input playback. What’s more, it supports other functions, such as radio station selection and pick-up through keyboard as well as
music selection. This is a versatile radio with high-fidelity sound quality. We sincerely hope this radio can bring you novel experience
and make your life more colorful.
This radio enjoys the following features:
& Portable size and easy to carry. It has a stand on the back.
& Built-in ultra-capacity1000MAH lithium battery (the lithium battery uses the universal BL-5C lithium battery) with long battery
life. The battery is removable to extend the life of the product.
& Steady reception of all bands (FM, AM and SW) and intuitive key design. Radio station selection and pick-up through keyboard is
designed for the radio mode, which is easy to operate.
& Power-off memory and power-failure memory.
& LCD lattice screen digital display with a display size of 43X22mm, which can display more complete content, including: radio
frequency, radio band, synchronous display of music name, playback time, battery symbol indication, volume adjustment, locking or
unlocking state as well as relevant functions designed by the system (such as, language, interchange of medium-wave stepping values

HanRongDa K-603 Specifications

General

Frequencies FM	87.5-108 MHz
Frequencies AM	522-1710 kHz
Speaker	Built-in
Speaker Output	3W
Antenna	Telescopic
Bluetooth Version	4.0
Bluetooth Range	10 meters
TF Card Support	Yes, up to 32GB
USB Support	Yes
Power Source	Rechargeable battery
Aux Input	Yes

Summary

Introduction to K-603 Radio

LCD Screen Display Symbols

LCD screen display in radio mode

Explains symbols shown on the LCD screen during radio operation.

LCD screen display in TF music playback mode

Details symbols for TF card music playback mode.

LCD screen display in external audio source playback mode

Describes symbols for external audio source playback.

LCD screen display in bluetooth playback mode

Outlines symbols for Bluetooth playback mode.

LCD screen display in recording mode

Shows symbols displayed during recording.

Important Notes

Safety precautions and usage recommendations for the device.

Appearance Key Functions

Diagram and explanation of the radio's physical buttons and controls.

Radio System Settings

Auto Power Setting

Configuration for automatic power-off timer.

Contrast Adjustment

Adjusts the brightness and contrast of the LCD screen.

Backlight Time Setting

Configures how long the LCD backlight remains active.

Language Selection

Choose display language: Chinese, English, or Spanish.

Recording Settings

Options for recording quality and type.

AM Stepping Set

Adjusts medium wave tuning step value (9KHZ/10KHZ).

Battery Installation and Initial Use

Radio Operation

Power On/Off

Instructions for turning the device on and off.

Radio Station Search Methods

How to find radio stations (auto, manual, digital).

Radio Station Saving Methods

Procedures for saving radio stations.

SW Short Wave Bands

Information on short wave frequency ranges and selection.

Radio Station Deletion

How to remove saved radio stations.

Mute Operation

Function to temporarily silence the audio output.

Locking Function

Prevents accidental button presses by locking controls.

Media Playback and Recording

TF Card Music Playback

How to play MP3/WMA files from a TF card.

Bluetooth Playback

Connecting and playing audio via Bluetooth.

Recording Operation

Instructions for recording audio from MIC, LINE IN, or Radio.

Fetching and Playing Recording Files

How to access and listen to recorded audio files.

Deleting Recording Files

Steps to remove unwanted audio recordings.

External Audio Source (LINE IN) Input Playback

Playing audio from an external device via LINE IN.

Data Management and Specifications

Computer Data Transmission

Transferring files to/from the TF card via computer.

Parameter Specifications

Technical details and specifications of the device.

Regulatory Information

FCC Statement

Compliance information and operating conditions for FCC regulations.

FCC RF Radiation Exposure Statement

Evaluation of the device's RF exposure levels.