Yifang EM728SF Manuale utente

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Cautions

1. Do not subject the device to severe impact or drop it from high position.

2. Do not use the player in extreme hot or cold, dusty or damp field. Do not expose it to

direct sunshine.

3. Back up the data frequently in case of accident data loss.

4. Avoid using the player in strong magnetic field.

5. Keep the device away from water or other liquids. In the event that water or other

liquids enter the device, power off the product immediately, take out the battery and

clean the device.

6. Do not use chemical solution to clean the device in order to avoid corrosion. Clean it

with a dry cloth.

7. We are not responsible for the damages or lost data caused by malfunction, misusing,

repairing the device or battery replacement.

8. Do not attempt to disassemble, repair or modify the product, or it will be out of

guarantee.

9. The design of the player or actual display may be different from what is shown in this

manual. It should be subject to the actual display or design.

FCC NOTICE

1. This device complies with Part 15 of the FCC Rules.

Operation is subject to the following two conditions:

(1) This device may not cause harmful interference, and

(2) This device must accept any interference received, including

interference that may cause undesired operation.

2. Changes or modifications not expressly approved by the party

responsible for compliance could void the user’s authority to

operate the equipment.

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1 Key Features

MP3&WMA Playback

Play audio files in the format of MP3 or WMA.

Navigation Function

You can use the navigation function to search for and play the specified folder or track.

Voice Recording

Record voice as WAV file and playback the recorded content in excellent audio quality.

FM Transmitter

Transmit the audio signal from the MP3 player to the FM radio. You can receive the audio

signal through the FM radio.

Removable Storage Device

Provides high-speed USB interface for you to copy files from or to the player.

Lyric Display

Display lyric of the current track during playback.

2 System Requirements

OHardware: IBM PC & Compatible PC, Notebook with USB interface

OOperating System: Windows98/SE, Windows Me, Windows2000/XP

3 Package Content

Please check the package for the following items. If any one of them is missing, please

contact the vendor:

OMain Unit

OStereo earphone

OUSB cable

ONeck Strap

OAAA –size Alkaline Battery

OUser Manual

ODriver CD

4 Before Using

4.1 Connect to the PC and download audio files

For Windows 98/SE, you are required to install the included driver before connection. For

detail information about driver installation, see the “Driver Installation” section.

The MP3 player is a plug & play device under WIN2000/XP/ME OS. You don’t need to

install the driver. Just connect the player to the PC and download audio files following

these steps:

(1) Plug the larger end of the USB cable to the USB port of the PC, and plug the smaller

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end to the USB port of the player.

(2) Double click “My Computer” on the desktop, you see a removable disk which

represents the player. Just copy the files from the PC to the removable disk.

4.2 Removing the player from the PC safely

For Windows2000/XP:

(1) Left click the icon at the right hand corner of the taskbar.

(2) Click the pop-up mini-window with message of “Stop the USB Mass Storage Device –

Drive (X)”.

(3) When you see the following prompt, pull out the MP3 player.

For Win98, please make sure the data transfer is completed before unplugging the MP3

player.

4.3 Installing Battery

(1) Press on the battery cover and slide it off in the direction of the arrow.

(2) Insert one AAA - size battery.

(3) Close the battery cover.

5 LCD Indication

Remark: ID3 Information includes track title, artist, album, lyric etc.

6 Basic Operations

Function Operation

Power On/Off Press and hold the key until you see prompt on the display.

Play Press the key to play track.

Pause During playback, press the key to pause.

Stop During playback, press and hold the for a while to stop the

playback and return to the beginning of current track.

Adjust Volume Press the V+ key to increase the volume.

Press the V- key to decrease the volume.

Play the previous

track Turn the Control Wheel leftwards.

Play the next track Turn the Control Wheel rightwards.

Fast Forward Turn the Control Wheel to the right and hold it.

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Rewind Turn the Control Wheel to the left and hold it.

Lock/Unlock keys Push the switch to the locked position to lock keys against

being pressed accidentally.

Push the switch to the unlocked position to enable all keys.

Select Mode Music Mode –

Press and hold the Control Wheel key to enter the main menu,

select “Music” by turning the Control Wheel and then press the

Control Wheel confirm.

Voice Mode –

Press and hold the Control Wheel to enter the main menu, select

“Voice” by turning the Control Wheel and then press the Control

Wheel to confirm.

7 Advanced Features

OUsing the Menu

Press and hold the Control Wheel to enter the main menu.

Turn the Control Wheel leftwards or rightwards to select the menu item and press the

Control Wheel to confirm the selected item.

Press the key to return to the previous menu level. Or, do not press any key it will

return automatically in a few seconds.

To exit from the menu mode, on the main menu, select “Return” and press the

Control Wheel to confirm. Or, do not press any key, it will exit automatically in a few

seconds.

OUsing the Navigation Function

In the music or voice mode, press and hold the Control Wheel to enter the main

menu, select the “Folder” item and press the Control Wheel to enter the folder

navigation mode.

To navigate through the folders:

(1) Turn the Control Wheel leftwards or rightwards to select folder.

(2) Press the Control Wheel to enter the selected folder.

(3) Turn the Control Wheel to select track that you want to play.

(4) Press the key to play the selected track.

(5) Press the Control Wheel to close the current folder. When you reach the root

directory, you can press the key to exit from the navigation mode and return

to the main menu.

To delete folder or track:

(1) In the navigation mode, select the folder or track that you want to delete.

(2) Press the A-B key to delete it.

(3) Turn the Control Wheel to select the “Yes” option and press the A-B key again to

confirm deletion.

Note: You can only delete empty folder.

OA-B Repeat

To repeat specified section of the current track,

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(1) Press the A-B key during playback to select the start point of the repeat. At the

top of the LCD screen shows “A-”.

(2) Press the A-B key again at the desired point to specify the end point of the

repeat. At the top of the screen,“A-B”displays instead. The section between the

start point and the end point begins to be played repeatedly.

(3) Press the A-B key shortly to stop A-B repeat.

OSelect Play Mode

You can switch between the following five play modes:

Normal –Play all tracks in order and stop after playing all

Repeat One –Keep repeating the current track

Repeat All –Play all tracks in order and repeat

Shuffle –Play all tracks randomly and stop after playing all

Rep Shuffle –Keep repeating all tracks randomly

To select the play mode:

(1) In the Music or Voice mode, press Control Wheel shortly to show the

submenus.

(2) Select the “Repeat” item and press the Control Wheel to show the provided

options.

(3) Select the desired mode option and press the Control Wheel to confirm.

OSwitch EQ Mode

You can play the tracks in different sound effect. The device provides 6 EQ modes:

Normal, Rock, Jazz, Classic, Pop and Bass.

To set the EQ mode:

(1) In the Music or Voice mode, press Control Wheel shortly to show the

submenus.

(2) Select the “Equalizer” item and press the Control Wheel to show the provided

options.

(3) Select the desired mode option and press the Control Wheel to confirm.

OPreview Tracks

You can preview all tracks on the current play list before listening. In the preview

mode, the player plays the first 10 seconds of every track.

In the Music or Voice mode, press the Control Wheel shortly to show the submenus,

select “Preview” and then press the Control Wheel to start preview. To end the

preview, press the Control Wheel again.

ODelete Single Track

(1) In the Music or Voice mode, turn the Control Wheel leftwards or rightwards to

select the track that you want to delete.

(2) Press the Control Wheel shortly to show the submenus.

(3) Select the “Delete” item and press the key to confirm deletion.

ODisplay Lyric

To display the lyric during playback, you need to download a lyric file with the same

name as the current track title to the player. The extension name for the lyric file is

“.lrc”, you can download it from the related website.

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8 Voice Recording

ORecord

(1) In the Music or Voice mode, press and hold the A-B key for a few seconds until

you see the following recording screen.

(2) Speak into the built-in microphone.

(3) To stop recording, press the A-B key again. A voice file named as V00Y. WAV

(where Y is the sequence number) is created. Now, you can press the key to

play the voice file that you just recorded.

OPlay Voice File

(1) On the main menu, select the “Voice” item to enter the Voice mode.

(2) Select the file that you want to play and press the key to play it.

Alternatively, you can enter the navigation mode, open the Voice folder and select the

voice file that you want play.

9 FM Transmitter

FM transmitter enables you to transmit the audio signal from the MP3 player to the

optional FM radio. You can use the FM radio to tune in the audio files being played on the

MP3 player.

Usage:

(1) On the main menu, select the “FM Transmit” item

and press the Control Wheel to confirm.

(2) Turn the Control Wheel to select the FM frequency

that receives the transmitted audio signal.

(3) Open the FM radio and tune to the frequency that

you set in the step (2) above. Then you can listen in

the music being played on the MP3 player.

10 Customizing Settings

On the main menu, select the “Settings” item and press the key to enter the system

settings mode.

OSet backlight time

On the main menu, select “Backlight” and press the Control Wheel to confirm.

Select among the four options: 5 Secs, 10 Secs, Always on, Disable by turning the

Control Wheel and then press the Control Wheel to confirm your selection.

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According to this setting, when you press any key, the backlight will be on for the set time.

OLCD Contrast setting

(1) In the “Settings” menu, select “Contrast” and press the Control Wheel to confirm.

(2) Turn the Control Wheel to adjust the contrast level and then press the Control

Wheel to confirm your settings.

OSet the standby time

On the main menu, select “Shutdown” and press the Control Wheel to confirm.

Select one option from “1 Mins”, “2 Mins”, “5 Mins”, “10 Mins” and “Disable” and then

press the Control Wheel to confirm your selection.

According to this setting, the player will be turned off automatically when it is idle for

selected time.

OSet the timer

On the main menu, select “Play Time” and press the Control Wheel to confirm.

Select one option from “30mins”, “60mins”, “90mins”, “120mins" and “Always On”, and

then press the Control Wheel to confirm your selection.

According to this setting, the player will be turned off automatically when the set playing

time is elapsed.

OView memory state

In the “Setting” menu, turn the Control Wheel to select “Memory”, and then press the

Control Wheel see total capacity and free space of the internal memory.

OSet Display Language

On the “Setting” menu, select “Language” and press the Control Wheel to confirm.

Select one language by turning the Control Wheel and then press the Control Wheel to

confirm your selection.

11 Driver Installation

For Windows 98/SE, you are required to install the driver first before connecting it to the

computer.

(1) Insert the driver CD into the CD-ROM

and execute the Setup.htm file on it. Click

the player picture with correct model on

the following pane.

(2) Select “Run this program from its

current location” in order to execute

Setup.exe program at once, and

then click “OK” to continue.

(3) Click “Yes” on the following dialogue to

start installation. (4) The installation progress starts.

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Tip: For WIN2000 or WINXP, it is recommended to install the driver also so that you can

upgrade, initialize or recover the system.

(5) Click “Next” to continue. (6) Click “Yes” to accept the license

agreement.

(7) Click “Browse” to specify the directory

where the driver is installed, or use the

default destination, and click “Next” to

continue. (8) Click “Next” to continue.

(10) Click “Finish” to finish the

installation and restart the computer.

(9) The system executes the requested

operations.

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12 Firmware Upgrade

To get the latest version of the firmware,

(1) Install the enclosed driver first.

(2) Connect the player to the PC.

(3) Click “Start” →“Program” →EMXXX Digital Audio Player, and select “Firmware

Update”.(Note: EM728SF is the player model)

(4) You are guided to the following upgrade dialogue. If “Format Date Area” is selected，

all files stored in the player will be erased.

(5) Press the “Start” button to start upgrading.

Note: Firmware upgrade process will format the device. Please backup your important

data before upgrading.

13 Troubleshooting

Problem Possible Cause Solution

The LCD displays

nothing when the Play

key is pressed.

1. No battery or battery is too

low.

2. The keys are locked.

1. Install or replace the

battery.

2. Unlock the Hold switch.

The player cannot be

powered on even the

battery is replaced.

FAT table in the flash memory

may have errors in the case of

strong magnet, static, and

incorrect disconnection.

Upgrade the firmware

Press the Play key after

turning on, while the

player has no response.

The keys are locked by Hold

switch Slide the Hold switch to the

unlocked position.

No sound when playing

music or voice file. 1. The volume is too low.

2. There are problems with the

audio file.

1. Adjust the volume.

2. Delete the file or play oth

files.

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The player cannot be

connected to the PC. 1. The driver is not installed or

destroyed.

2. The USB interface is not

supported by PC’s

motherboard.

1. Install or reinstall the

driver shipped with the

player.

2. Update or replace the

PC’s motherboard.

The displayed time is

changing constantly. The bit rate of the MP3 file is

changing during playback. Try to use fixed bit rate to

compress the MP3 file.

The PC has error when

you plug and unplug the

player.

The player is disconnected from

the PC abruptly while

transferring files.

Do not disconnect the player

from the PC when

transferring files.

Total memory displayed

on the player is not in

accordance with the

marked amount.

Part of memory is used to store

programs and display

characters.

Some of MP3 files

cannot be played

properly.

The MP3 file is compressed by a

standard, such as MPEG I Layer

1 or Layer 2 that the player does

not support.

1.Delete the unsupported

MP3 files.

2.Use MPEG I Layer 3

standard to compress the

unsupported MP3 files.

14 Technical Specifications

Item Specification

Capacity 16MB/32MB/64MB/128MB/256MB/512MB/1GB

Battery Type AAA-size alkaline or chargeable Lithium Battery

Battery Life 6-10 Hours

LCD 128X32 Pixel，White EL Backlight

Earphone Power 5mW+5mW

Output Frequency 20HZ-20KHZ

Record Bit Rate 8KHz

Audio File Format MP3（MPEG 1/2/2.5 layer 3）,WMA

Record Format WAV

EQ Mode Normal, Classic, Jazz, Pop, Rock, Bass

SNR ＞90dB

Supported Languages Simplified Chinese, Traditional Chinese and English

USB Port USB2.0

Operational Temperature 0℃~ +55℃

Storage Temperature 0℃~ +55℃

Operational Relative Humidity * 20% ~ 90%

Storage Relative Humidity * 20% ~ 93%

15 Notice

OPlug & Play is only available for WIN2000/XP. It is not supported by WIN98 and

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