Hongyifeng X20 Digital 4 Inch HD Mp3 Player Full Touchscreen User Manual

Hongyifeng X20 Digital 4 Inch HD Mp3 Player Full Touchscreen

Product Information

The X20 Digital MP3 Player is a portable multimedia device that allows users to listen to music, watch videos, view pictures, read e-books, and more. It features a 4-inch touch screen with a 16:9 aspect ratio and supports 16 million colors for vibrant visuals. The device also supports HD video playback with 1080P high-definition decoding, providing a superior viewing experience. It can play audio in multiple formats and displays synchronized lyrics. The X20 MP3 Player includes a built-in FM radio for listening to the latest news, information, and songs. Additionally, it offers various small functions such as a calendar, calculator, English-Chinese dictionary, recording, stopwatch, and more.

Specifications

• Touch screen : 4-inch touch screen, 16:9, 16 million colors
• Video format : HD Play, 1080P high-definition decoding
• Music format : Multi-format audio support, synchronized lyrics display, multiple sound effects modes
• Picture browsing : Support for pictures in multiple formats and slide show
• E-books : Support breakpoint resume, bookmarks, TTS automatic audio reading
• FM radio : Support FM radio

Appearance and Key Description

• Power Button
• Volume +
• Volume –
• Headphone Jack
• USB Port
• Speaker
• Microphone Hole/Reset Button
• TF Slot
• Screen

Product Usage Instructions

Warning

1. Please avoid children playing with the device alone to prevent accidents and potential damage.
2. Take precautions to avoid dropping, friction, or crashing against hard objects during use, as it may cause surface scratches, data loss, or hardware damages.
3. It is not recommended to use the earphones continuously at high volume. Adjust the volume to a suitable level and control the usage time to avoid hearing loss.
4. Do not disassemble or modify the device, as it may cause electric shock or void the product warranty.
5. Avoid using chemical reagents or cleaning agents to clean the device, as it may damage the surface and corrode the spray paint.
6. It is recommended not to use earphones when driving or riding a bicycle to ensure safety.

Basic Operation

Power On/Off

• In the shutdown state, press and hold the power button for 3 seconds to turn on the device.
• In the boot state, press and hold the power button for 3 seconds to turn off the device.

Home Menu

• Enter the specific function menu by clicking on the respective function icons in the main interface.
• The top bar of the interface is the status bar, displaying information such as time and battery power.

Volume Adjustment

• To increase volume, press the volume + button. Long press to increase to the maximum volume.
• To reduce volume, press the volume – button. Long press to reduce to the minimum volume.

Return Function

• Click on the “return” button in the upper right corner to return to the previous menu.

Use Expansion Cards
This device is equipped with a TF card expansion card slot. To use it

1. Insert the memory card correctly into the card slot.
2. Push the card in until you hear a click to ensure it is properly inserted.
3. To remove the memory card, push it into the slot and then release it.

Attached Accessories

• MP3 Player – 1 unit
• USB cable – 1 unit
• User Manual – 1 unit

Warning

• Please avoid children playing it alone, prevent this device from falling, friction or crashing against hard objects during use, otherwise surface scratch, data loss or other hardware damages will be caused.
• It is not recommended to use the earphones continuously at high volume. Please adjust the volume to a suitable volume and control the use time to avoid hearing loss. Because if the volume is too high when using headphone ,it may cause permanent hearing loss.
• Please do not try to disassemble or modify this machine, it may cause electric shock or hinder product warranty.
• Do not use chemical reagents or cleaning agents to clean the machine, as this will damage the surface of the machine and corrode the spray paint.
• It is recommended not to use earphones when driving or riding a bicycle. Please ensure driving safety.
• When this machine is used as a mobile hard disk, please store the exported files according to the correct file management operation method. The company is not responsible for any file loss caused by any operation.
• It is recommended to back up the personal data stored in this machine in time.
• It is forbidden for this product to use overload power, bend forcefully or squeeze the power cord with heavy objects, so as to avoid heat generation and fire.
• Do not expose the device to humid environment or rain. If the equipment enters water or gets damp, it may cause the equipment to malfunction or even become impossible to repair.
• Do not plug or unplug the power supply with wet hands to prevent electric shock.

Specifications

• Touch screen : 4-inch touch screen, 16:9, 16 million colors.
• Video format : HD Play, 1080P high-definition decoding.
• Music format : Multi-format audio support, synchronized lyrics display, multiple sound effects modes highlight perfect sound quality.
• Picture browsing : support for pictures in multiple formats and slide show.
• E-books : support breakpoint resume, bookmarks, TTS automatic audio reading.
• FM radio : Support FM radio, listen to the latest news, information, and new songs on the charts for the first time.
• There are also small functions such as Calendar, Calculator, English-Chinese dictionary, Recording, Stopwatch, etc.

Appearance and key description

1. Power Button；
2. Volume +
3. Volume –
4. Headphone Jack
5. Headphone Jack
6. USB Port
7. Speaker
8. Microphone Hole/Reset Button
9. TF Slot
10.  Screen

Basic Operation

First Quick Start

1. Power on ： In the shutdown state, Press power button and hold it for 3 seconds, then device turns on
2. Power off ： In the boot state, Press power button and hold it for 3 seconds, then device turns off
3. Home Menu
   • Information Area ： Enter the specific function menu, the top bar of the interface is the status bar, displaying information: time, battery power display.
   • Function icons : In the main interface, there are twelve icons. You can directly click on the icons to enter various functions or set the machine.
4. Volume adjustment: Button : Press button to increase volume, long press to increase to the maximum. Press button to reduce volume, long press to reduce to the minimum.
5. Return function: click ” ” in the upper right corner to return to the previous menu.

Second Charging Operation and Battery Management

• This device supports USB charging. Just connect your computer via USB cable
• When the battery symbol stops flashing it means charging completed.

[Note]

1. The new battery needs to go through several charging and discharging processes to achieve the best performance.
2. If you do not use the machine for a long time, please charge and discharge it at least once within a month to prevent damage to the battery due to excessive consumption.
3. Battery damage caused by excessive consumption of polymer batteries is not covered by the warranty. If you use a charger that is not dedicated to this machine to charge the machine and cause problems with the machine, it is not covered by the warranty.

Third Use Expansion Cards
This machine is equipped with a TF card expansion card slot, which can put videos, pictures, e-books, etc. into the memory card. When using, you need to insert the card correctly according to the position of the card slot, and push the card in until you hear a click. When removing the memory card, push the memory card into the slot and then release it. The memory card will be ejected automatically, and then remove the memory card

[Note]

1. Please insert the card into the card slot of the machine correctly.
2. Please keep the device been power off when inserting or removing the memory card.
3. When operating the memory card (such as reading, copying, etc.), do not pull out the memory card, otherwise data errors may occur.
4. Avoid using and storing memory cards in high temperature and high humidity environments.
5. Keep the memory card away from liquid and corrosive materials.

Fourth Attached Accessories

• MP3 Player…………………………………1
• USB cable …………………………………1
• User Manual………………-………………1

Function

Music
In the main interface, click the “MUSIC” icon to enter, a list of music files appears, click the target file to enter the playback interface.

Function Icon Explanation

Lyric synchronization : The format of the lyrics supported by this machine is LRC. The lyrics file can be edited by Winamp and LRC software, or downloaded directly on the website, which is simple and fast. If the lyrics have been downloaded for this song, the lyrics will be displayed under the album cover in the music playback interface.

Video
In the main interface, click the “VIDEO” icon to enter, and click the target file to play . The definition of each icon is as follows

Photos

• In the main interface, click the “PHOTO” icon to enter, a list of music files appears, click the target file to open it.
• Click to display the photo, and a toolbar will appear below, including the browse playback status, file name, and total number of photo. Swipe up and down to display the top and bottom images to turn pages.
• Slide up, down, left and right to turn the page. Click ” ” menu icon to enter the picture Settings, and click” “on the upper right corner to return to the superior menu. In-machine picture can be customized as desktop background picture

The definition of each icon is as follows

E-book
In the main interface, click the “e-Book” icon to enter, and click the target file to open the file. Slide the screen up and down or click Volume +, – to turn the page up and down, click the function page to appear on the screen for setting, and click the menu icon “ ” to enter the function Settings. Click the upper right corner “ ” to return to the superior menu.

The ” ” icon in the function bar below is for automatic page turning, and the” “icon is for manual page turning.

FM Radio
In the main interface, click the “Radio” icon to enter. Click“ ”“ ”for Manual FM selection, Click“ ”Menu icon, you can select Automatic Searching, Delete Channel, Station List, FM sensitivity Setting, Station Frequency Band, Mute Function.

Recording
In the main interface, click the “Recording” icon to enter.

1. Start recording : Click ” ” to record.
2. Pause/resume recording : click “ ” button to pause the recording, and click” “again to continue recording.
3. Save the recording : click “√” to save the recording, and click X to cancel the recording.
4. When recording, click “ ” to return and confirm whether to save the recording, and then click”  ” return to the main interface of recording . The recording format is WAV and MP3.

Calendar
In the main interface, click the “Calendar” icon to enter. Click the corresponding number of year, month and day will turn blue. Click the left and right direction icon to select the months before and after. Click year, month and day, and then click the left and right ICONS to query the calendar. Click

• to add a memo. The modification date needs to be done within the Settings.

English-Chinese Dictionary
In the main interface, click the ” DICTIONARY” icon to enter. Directly input the English words,then press the Enter key to confirm, and the corresponding Chinese translation will be displayed; Click the small speaker icon at the top of the screen to read the pronunciation.

Browser
In the main interface, click the “File” icon to enter, you can view the files in the machine or TF card, click the target file to open the corresponding file, click the text, music, video, pictures and other materials in the target file, you will enter the corresponding functional interface of e-books, music, video, pictures and so on. Click the “ ” menu icon to enter the file management Settings. The selected files can be “Move, copy, delete”.

Calculator
In the main interface, select “Calculator” to enter. Built-in calculator function, convenient and practical. You can directly click the screen to calculate.

Bluetooth
In the main interface, click the “Bluetooth” icon to enter. Click the right switch to turn on Bluetooth mode;

Connect the speaker and headset : turn on the switch and click “Search Device” to enter the search state. At this time, the white Bluetooth icon on the top menu flashes, and the available devices searched will be displayed in the form of a list. Click the required device name to make pairing, and the Bluetooth icon will light up after successful connection.

Settings
In the main interface, select “Settings” to enter.

Display Settings ： Backlight brightness, when the value is 8, the brightness is maximum. The backlight time is set according to the individual.

• Power Saving ： power saving time and sleep time.
• Date and time : the device’s date (year, month, day and time) can be adjusted.
• Language support : multiple languages.
• Advanced

1. Detailed information, showing the machine version, memory space, TF card memory.
2. Format the built-in memory, you can format the storage memory of the machine (please use with caution).
3. ard format, format TF card (please use with caution).
4. Restore factory settings, you can choose whether to restore the default settings (please use with caution).

Communication Operation

Connect to the computer

1. Connect the player with your computer via USB cable, the player showed USB
2. If it is the first time to use this machine, Windows will display “Found New Hardware”
3. The icon of the new disk will appear in “My Computer”。

Disconnect the computer
Please make sure that the communication operation with the computer has stopped before unplugging the machine from the USB port of the computer,. The USB device must be uninstalled normally, otherwise it may damage or lose data.

1. Double-click “Unplug or Eject Hardware” in the lower right corner of the computer, as shown in the right picture
2. Click “Stop” in the pop-up window.
3. Click “Stop” in the pop-up window.

Q &A:

Q: Why is the storage capacity displayed on the operating system inconsistent with the nominal value?
A：As we all know, binary is used in computers, so that the calculation of capacity in the operating system is based on every 1024 as a unitary, every 1024 bytes is 1KB, every 1024KB is 1MB, and every 1024MB is 1GB; and the chip Storage vendors use the decimal system for calculating capacity, that is, every 1000 is a single system, every 1000 bytes is 1KB, every 1000KB is 1MB, and every 1000MB is 1GB. The difference between the two systems causes the flash disk and mobile hard disk capacity to be slightly different from the nominal capacity. Take an example: the calculation method of chip storage manufacturer’s capacity
2G=2000MB=2000000KB.
Converted to the counting method in the operating system:
2000000KB/1024=1953.125MB,1953.125MB/1024=1.91G

In addition, the player’s internal font and system files will use a small part of the memory, so the memory capacity displayed in the operating system will be less than the nominal value, which is in line with the relevant standards.

Q: What should I do if the product is abnormal?
A:

1. After restarting, whether it returns to normal.
2. Charge the battery with the charger to activate the battery, and try to restart the battery under the premise of ensuring a certain amount of power.
3. It is recommended that you ask professionals to upgrade the system.

In order to prevent abnormal phenomena, on the one hand, please be careful not to operate too fast, it is recommended to operate one by one; on the other hand, if the battery power is low, please charge it in time.

Q: Why sometimes the standby time is too short?
A： The use time of polymer batteries will vary with the temperature environment and usage conditions. If the ambient temperature is too high or too low, the battery life will be affected. It is recommended to use this machine at room temperature! From the perspective of usage, it is also affected by factors such as increasing the volume, turning on sound field effects, and frequent operations, and the actual usage time will also vary to a certain extent.

Q: How to solve the garbled folder?
A： It means that the file allocation table (FAT) of this machine has been damaged, which may be caused by the machine shutting down when connected to the computer. You can format the machine or ask professionals to upgrade.

Q: Why does it shut down suddenly sometimes?
A

1. The shutdown time may be set in the “Scheduled shutdown” in the “Settings” option of the main interface.
2. Please check whether the battery is low and need to be charged at this time.

Q: When the machine’s memory is larger than 4G, why does it prompt that the disk capacity is full when copying a single file larger than 4GB?
A: Because the format of the disk is FAT32, it will prompt that the disk capacity is full when copying a single file larger than 4GB. So when copying files larger than 4GB, it requires formatting the disk to EXFAT .

Q: Why is the battery can not be fully charged when watching the video while charging, or the video cannot be played when charging?
A： The direct reason is that the power of the charger used by the user is too small, the output current can not meet the current required for normal playback or can only meet the requirements of video playback and cannot be charged at the same time. It is not a quality problem of the product itself. It is recommended that MP4 users use at least a DC 5V-1000mA charger, and MP3 users use a DC 5V-500mA charger.

Specifications and Parameters

FCC WARNING
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.

Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.

.Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user’s authority to operate the equipment.
The device has been evaluated to meet general RF exposure requirement.
This equipment complies with FCC’s RF radiation exposure limits set forth for an uncontrolled environment. This device and its antenna(s) must not be co- located or conjunction with any other antenna or transmitter.

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