MPV 1730SD - Mp3 player Trevi - Free user manual and instructions

Product Type	MP3 Player
Brand	Trevi
Model	MPV 1730SD
Display	1.8 inch Full Color TFT
Computer Connection	USB 2.0
Memory Card Support	Micro SD up to 8 GB
Power Supply	Built-in rechargeable lithium battery
Battery Life (MP3)	5 hours
Battery Life (Video)	2 hours
Battery Life (FM)	3 hours
Music Formats	MP3, WMA, WAV
Bit Rate Support	8 kbps – 320 kbps
Frequency Response	20 Hz – 20 kHz
Signal-to-Noise Ratio	≥ 30 dB
FM Radio Frequency Range	87.5 MHz – 108 MHz (Normal Band) 76 MHz – 90 MHz (Japan Band)
FM Signal-to-Noise Ratio	≥ 22 dB
Recording Format	WAV (Voice/Radio)
Photo Support	JPEG (via conversion)
E-book Support	TXT (via conversion)
Dimensions (L x H x D)	41 x 84.5 x 10 mm
Weight (Net)	27 g
Operating Temperature	-5°C to +40°C
Cleaning	Use a soft, dry cloth only
Safety	Do not expose to water, excessive heat, or moisture. No user-serviceable parts. Refer to authorized service.

Frequently Asked Questions - MPV 1730SD Trevi

How do I turn on the MPV 1730SD?

Slide the power switch to the 'ON' position or long press the Play/Pause button (▶II) when the switch is already on.

What type of memory card does the MPV 1730SD support?

It supports Micro SD cards up to 8 GB. Insert the card with the non-printed side facing up until you hear a click.

How do I transfer music files to the player?

Connect the player to your computer via the USB cable. The player will appear as a removable drive. Copy music files (MP3, WMA, or WAV) into the music folder. Eject safely before disconnecting.

How long does the battery last?

Battery life varies: 5 hours for MP3 playback, 2 hours for video, and 3 hours for FM radio. Recharge via USB connection to a PC.

Can I use the FM radio without earphones?

No, the earphones act as an antenna. They must be connected to the earphone jack to receive FM signals.

How do I record audio?

Go to the Record menu, press Play/Pause to start recording. Long press the Menu button (M) to save and return to the main menu. Recordings are saved in WAV format in the Voice folder.

What video formats are supported?

Only AMV format is supported. Use the included AMV Converter software (on the CD) to convert video files (currently only WMV is supported for conversion) to AMV before copying to the player.

How do I set the equalizer?

While playing music, press the Menu button (M) to enter the submenu. Navigate to 'Equalizer' and choose from: Natural, Rock, Pop, Classic, Soft, Jazz, or DBB.

Can I read e-books on this player?

Yes, it supports e-book reading. Copy text files (.txt) to the player. In the E-book menu, select a file to read. You can also add bookmarks.

What should I do if the player freezes?

Try turning the power switch off and on again. If that doesn't work, reset by pressing the reset button (if available) or connect to a PC. The player should resume normal operation after the disturbance stops.

USER MANUAL MPV 1730SD Trevi

MANUALE UTENTE

Interior view of a smartphone showing an open circuit board with a black arrow pointing to the screen (no text or symbols visible)

DESCRIZIONE COMANDI

COLLEGAMENTO AL PC E TRASFERIMENTO FILE NELLA SCHEDA DI MEMORIA DEL LETTORE + RICARICA BATTERIA

Repeat	Normal
Repeat One
Folder
Repeat Folder
Repeat All
Random
Intro
Replay mode	Replay
Replay times
Replay gap
Exit

FM RADIO

Save

Record

Delete

Delete All

Auto Search

Normal Band

Japan Band

Exit

PHOTO

Card Folder

Playback set ____ Manual play ____ Auto play

Delete file

Delete All

Exit

SETUP

System time

LCD set ____ Dark mode ____ Exit

Language

Power off ____ Off time ____ Sleep time

Online Mode____Multiply drive ____Normal only ____Encrypted only

Memory info

Format Card

Firmware version

Firmware upgrade

Key Tone

Exit

Start>Programmi>MP3 Player Utilities:

AMV Converter

MP3 Player Upgrade Tool

Please carefully read these precautions and instructions before operating this unit. Refer to this manual at any time in case of doubts about operating the unit.

Keep the manual for future reference.

SAFETY INFORMATION

The in-observance of safety information here listed can cause damages, fire or electric shock with possible injury.

-Do not allow water or other object to enter your player.
- Do not expose the product to excessive heat, dust, moisture, excessive vibrations, water.
-Do not throw your player in the fire.
- Do not disassemble the player. There is no repairable part for end user inside the unit. In case of malfunction or for any operation requiring the opening of the player please refer to authorised technical assistance centers.
- Do not place any heavy object on the product, avoid drop and do not expose it to crash to avoid malfunction.
- To disconnect earphones from the player do not pull earphone cable. Hold the earphone from the jack.
- Do not use earphones when it is necessary to hear surrounding sounds (as example while operating a vehicle).
-To avoid loss of data periodically back up your files.
-To clean the unit use only a soft cloth.

- Do not leave any small part as cover, residual packing and tools used to open the packaging within range of babies to avoid general risks and suffocation.

TO PREVENT HEARING INJURY

Using earphones at a high volume can impair your hearing. Do not listen for long and uninterrupted period of time or at high volume. Set the volume at a low level and turn it up gradually until you hear the sound comfortably and clearly, without distortion. Set the volume to a safe level before your hearing adapts and leave it there. Stop listening from time to time. Do not raise up volume to a level which doesn't allow to hear other sounds. If a hum noise is heard, reduce volume level or stop the listening.

KEY INSTRUCTION

1) Play/Pause button "▶ II": Open / play / pause / stop.
2) Menu button "M": Get into main menu / return to previous menu.
3) Previous button "◀": Previous song / fast rewind.
4) Next button "▶": Next song/fast forward.
5) Volume button "V"
6) USB port: For USB cable / PC connecting / Charging.
7) Earphone jack
8) ON/OFF button: Power on/off
9) Display
10) Micro SD card slot

HOW TO INSERT AND TAKE OUT MICRO SD

Before switch on the player, it is necessary to insert micro SD card in the micro SD slot, Micro SD card has to be inserted with not silkscreened part at the top.

Line drawing of a portable electronic device with control buttons and a USB port (no text or symbols)

Push the micro SD into the slot until you hear a "click" sound.

To take out the micro SD: push the card into the slot and pull it out.

Please format your Micro SD Card at first time to make sure MP3 Player work properly.

OPERATION

SWITCH ON:

Switch the power key to "on" position or long press Play Key "▶II" when the switch is in "ON" position.

Note: Do push the power key to be "on" while charging.

SWITCH OFF:

Long press Play Key “▶ II” or switch the power key to “OFF” position.

Note:

1) To charge the battery is necessary to connect the player to a PC.
2) Files read time depends on the transmit speed of micro SD card.
3) Maximun support 8GB of micro SD.

MENU

While switch on the player, it will direct to main menu interface. Press “▶”/“▶” to select “Music”, “Movie”, “Record”, “Voice”, “FM Radio”, “Photo”, “Setup”, “E-book”, “Game”, “Browser” mode, and short press “M” key to confirm. Long press “M” key to return main Menu.

MUSIC

Short press "M" key to get into music play interface, then press Play Key "▶II" to playback the song. Long press "M" key to return to main menu.

By pressing "M" key when in stop mode and you will enter the following submenu:

1) Local folder: press "M" key to enter list of music file.
2) Card folder: (if you insert the card to the unit).
3) Delete file: After select one file, press "M" key to delete, press Play Key "▶II" to return.

trevi

4) Delete all: Press "M" key to enter delete all music files, press "M" key to delete, press Play Key "▶ II" to return.
5) Exit.

By pressing "M" key when in playing mode and you will enter the following submenu:

• Repeat: Normal, Repeat one ,Folder,Repeat folder, Repeat all,Random, Intro
  • Equalizer: Natural, Rock, Pop, Classic, Soft, Jazz and DBB.
• Replay mode: Replay, Replay times, Replay gap.
  • SRS WOW: SRS WOW, User setting, Disable SRS WOW 4.
• Exit.

To move between option press "◀◀"/"▶◀", press "M" key to confirm.

Short press Play Key “▶ II” to return to previous menu.

Adjust volume :

In playback mode short press "V", then press "◀"/"▶" to decrease volume or increase volume.

Song words display:

Lyric display requires ".LRC" lyric file which may be found on the internet or may be created with a lyric file editor. Lyrics files must have the same name as its corresponding music file (e.g. "Title 1.Irc" and "Title1.mp3"). When the list of displayed songs has the same file of song words, long press "M" key to get into the display interface when playing, short press "M" key to exit.

File management:

In stop mode, press “|◀|/“▶” to select next or previous folder.

MOVIE

Short press "M" key to get into movie play interface, then press Play Key "▶II" to playback the film. Long press "M" key to return to main menu.

By pressing "M" key in stop mode and you will enter the following submenu:

1) Local folder: press "M" key to enter list of music file.
2) Card folder: (if you insert the card to the unit)
3) Delete file: After select one file, press "M" key to delete, press Play Key to return.
4) Delete all: Press "M" key to enter delete all music files, press "M" key to delete, press
5) Play Key to return.
6) Repeat: Normal, Repeat one, Folder, Repeat folder, Reapt all, Random, Intro.
7) Exit.

Adjust volume:

In movie play interface, before entering movie playing, short press "v", then press "«/“»" to decrease volume or increase volume.

Note: The movies in any format should be converted by the convert software you will find in the unit before downloading and playback it.

RECORD

Short press “M” key to get into record play interface, short press Play Key “▶II” to start / pause / continue recording. Long press “M” key to save recording file and return to main menu.

trevi

Before start recording, by pressing "M" key and you will enter the following submenu:

1) Local folder:
2) Card folder: (if you insert the card to the unit)
3) REC type: 32 kbps, 64 kbps, 128 kbps, 256 kbps.
4) AVR mode:Normal, AVR mode
5) AVR level:
6) AVR delay:
7) Exit

When recording, long press Play Key “▶II” to save recording file and prepare to start a new recording.

Note: The sound recorded in WAV format will be stored in Voice menu and played directly.

VOICE

Short press "M" key to get into voice play interface, then press Play Key "▶II" to play. Long press "M" key to return to main menu.

By pressing "M" key and you will enter the following submenu.

1) Local folder: press "M" key to enter list of voice file.
2) Card folder: (if you insert the card to the unit).
3) Delete file: After select one file, press "M" key to delete, press Play Key "▶II" to return.
4) Delete all: Press "M" key to enter delete all music files, press "M" key to delete, press Play Key "▶II" to return.
5) Exit.

FM RADIO

Short press "M" key to get into radio play interface, press Play Key "▶II" to pause/continue. Long press "M" key to return to main menu.

When playing, by pressing "M" key and you will enter the following submenu:

1) Save: save current channel.
2) Record: record current playing program.
3) Delete: delete the program from saved program.
4) Delete all: delete all from saved program.
5) Auto search: short press "M" key to auto search channels.
6) Normal band: 87 - 108 MHz.
7) Japan band: 76 - 90 MHz
8) Exit.

Note: When radio recording, the file recorded in WAV format will be stored in Voice menu and played directly, but in MP3 format will be saved in Music menu, and only could be played in Music mode.

PHOTO

Short press "M" key to get into photo play interface, then press Play Key "▶II" to browse photos. Long press "M" key to return to main menu.

Select one photo in photo list, shortly press "M" key before entering photo browse and you will enter the following submenu:

1) Local folder: all photos list.
2) Card folder: (if you insert the card to the unit).
3) Playback set: Manual play, auto play.

trevi

4) Delete file: After select one file, press "M" key to delete, press Play Key "▶II" to return.
5) Delete all: Press "M" key to enter delete all interface, press "M" key to delete, press Play Key "▶II" to return.
6) Exit.

SETUP

Short press "M" key to get into setup interface, and you will enter the following submenu:

1) System time: press "M" key to check the period of time since you switch the power key to "on" position.
2) LCD set: Dark mode, exit.
3) Language: English, Czech, Slovak, Polish, Hungarian.
4) Power off: off time, sleep time.
5) Online mode: Multiple driver, Normal only, Encrypted only, Card only.
6) Memory info: memory space used.
7) Format Device: Format Disk, Format Card.
8) Firmware version: press "M" key to read firmware information.
9) Firmware upgrade: press "M" key to read firmware information.
10) Key tone.
11) Exit.

To move and adjust between option press “◀◀”/“▶◀”，press “M” key to confirm and enter.

E-BOOK

Short press "M" key to get into e-book menu:

1) Local folder: list of e-book file.
2) Card folder: (if you insert the card to the unit)
3) Playback set: Manual play, auto play.
4) Delete file: After select one file, press "M" key to delete, press Play Key "▶II" to return.
5) Delete all: Press "M" key to enter delete all interface, press "M" key to delete, press Play Key "▶II" to return.

When select a file, shot press "M" key to read, press again to "setup" submenu:

1) Bookmark select: select a bookmark which is added, and press "M" key to enter.
2) Bookmark delete: delete a bookmark which is added.
3) Bookmark add: add a bookmark by press "M" key.
4) Exit.

GAME

Short press "M" key to get into browser play interface.

Short press “◀◀”/“▶◀” to browse all files and press “M” key to open files.

Short press Play Key “▶II” to return previous menu, long press “M” key to return to main menu.

CONVERT VIDEO FILES INTO AMV

This program is used to convert video files into AMV format, currently only WMV format is supported.

1) Run "AMV Convert Tools", click 📄 to choose the folder where to save the AMV files, then click 📋 to select the folder where the original files are.

2) Select unprocessed AMV files, then click 🔒, the icon will be highlighted into 🔒 and a dialog box will shown. Choosing Pixels of AMV to "160*120" and Frames per second to "middle", then click OK to confirm. (Note: Only pixels in "160*120" an be supported)

3) Click to start converting.

4) After convert, the AMV files will be played automatically.

WARNING:

Lithium battery inserted in the player is not removable. Pless refer to skilled technicians in case an intervention on battery is required.

TECHNICAL PARAMETERS

Screen Full color TFT display, 1.8 inch screen
Computer connection U	SB 2.0
Support memory card 2	GB, 4 GB, 8 GB
Power supply	Built-in lithium rechargeable battery
	MP3 playing time 5 hours,Video playing time 2 hours
	FM playing 3 hours
REC FM playing 3 hours	WAV
MP3, WMA	MP3 bit rate 8 kbps – 320 kbps
	Frequency responds 20 Hz – 20 kHz
	S/N ≥ 30 dB
FM radio	Frequency range 87,5 MHz – 108 MHz
	S/N ≥ 22 dB
Music format MP3, WAV
Temperature	-5 to +40 degree centigrade
Size 41 (L) x 84,5 (H) x	10 (D) mm
Weight (NET) 27 g

We reserve the right to change technical specification.

NOTE:

In rare case of strong interferences, as electrostatic discharge on power lines, the operation of the unit or the display can appear anomalous. Generally the unit will restart normal operation when the disturbance was stopped.

If the problem doesn't disappear turn the unit off and restart it.

WARNING: Do not use this product near water, in wet areas to avoid fire or injury of electric current. Always turn off the product when you don't use it or before a revision. There aren't any parts in this appliance which are reparable by consumer. Always appeal to a qualified authorized service. The product is under a dangerous tention.

PRECAUTIONS FOR CORRECT DISPOSAL OF THE PRODUCT.

The symbol shown on the equipment indicates that waste must be disposed of in "separate collection" and so the product must not be disposed of together with urban waste.

The user must take the product to special "separate waste collection centres" provided by local government, or deliver it to the retailer against the purchase of a new product.

Separate collection of waste and subsequent treatment, recycling and disposal operations promotes the production of equipment with recycled materials and limits negative effects on the environment and on health caused by improper handling of waste.

Illegal disposal of the product leads to the enforcement of administrative penalties.

WARNING FOR A CORRECT USE OF RECHARGEABLE BATTERY

• Recharge the battery in an ambient temperature between 5°C and 35°C.
• Don't recharge more than the suitable period to prevent the risk of overheating and burst.
• Don't recharge the battery for more than 6 hours.
• Recharging the battery over the suitable period or an extended period of inactivity may reduce battery duration.
• Rechargeable battery is liable to wear and tear and its performance will reduce gradually.
• To extend the duration of the battery use it when is completely charged up to the complete discharging, then recharge it fully before use it again. Recharge a battery not completely consumed, will result a reduced duration. In this case, repeat the full charging/discharging cycle many times.
• Avoid recharge the battery for the whole night.

INFORMATION NOTE ON THE REMOVAL AND DISPOSAL OF BATTERIES Warning: Only high-qualified personnel should perform this operation!

BATTERY REMOVAL

1) Remove the back part of the appliance from cogs;
2) Select the battery shown by the arrow;
3) Disconnect and remove the battery.

Used batteries should not be disposed of with household waste or thrown into fire or water. Used batteries should be recycled or disposed of in separate waste collection centres.

Interior view of a smartphone showing internal circuitry and a screen (no text or symbols visible)