trevi XF 470 KB Portable Speaker Instruction Manual

trevi XF 470 KB Portable Speaker

Product Information

• Product Name: XF 470 KB
• Features: Bluetooth connection, Micro SD/USB reader, AUX input, Fire flame light, TWS (True Wireless Stereo)
• Maximum Power Output: 60W
  For additional information and updates of this product, visit the www.trevi.it.

Product Usage Instructions

Cleaning and Maintenance
For cleaning, it is recommended to use a soft, slightly damp cloth. Avoid using solvents or abrasive substances.

Proper Use of Rechargeable Battery

• Avoid overcharging the battery overnight.
• Charge the battery for an adequate period of time to prevent undercharging and gradual loss of capacity.

Important Note
Trevi pursues a policy of continuous research and development. Therefore, the products may have different features than those described.

Command Description

1. MUNE
2. LED
3. Volume Knob
4. Next Track Button
5. Play/Pause Button (Long press for TWS function)
6. Previous Track Button
7. USB Port
8. Micro SD Slot
9. AUX Input (3.5mm)
10. Microphone Input
11. Charging Indicator LED
12. . Power Supply Port (5V type-C)

Remote Control

• 16. Play/Pause Button
• 17. EQ Button (Predefined equalizations)
• 18. Direct Numeric Selection Buttons
• 19. U/SD Button (USB and SD function selection)
• 20. RPT Button (Repeat)
• 21. Volume Increase Button
• 22. Volume Decrease Button
• 23. Next Track Button
• 24. Previous Track Button
• 25. Mute Button

Activation and Replacement of Remote Control Battery

• The remote control uses a CR2025 type battery. To activate the remote control battery (included), remove the plastic tab.
• To replace the battery:
  1. Push the plastic lock of the battery compartment to the right.
  2. Remove the battery compartment.
  3. Insert a new battery, taking care not to lose liquid or damage the remote control.
     IMPORTANT: Dispose of used batteries in accordance with recycling regulations. Do not short-circuit or throw batteries into water, general waste, or fire.

Battery Charging

1. With the device turned off, connect the provided Type-C cable to the Type-C port (13).

Power On/Off

• To turn on the device, press and hold the power button (2) for 2 seconds. Press and hold it again for 2 seconds to turn off the device.
• To turn on/off the device using the remote control, press the power button (15).

Volume Adjustment/Mute/Tones/Echo/EQ

Rotate the volume knob (4) clockwise/counter-clockwise to increase/decrease the volume.

Bluetooth Operation

Pairing with Devices

1. Place the speaker near the Bluetooth device to be paired and activate the Bluetooth function on the device.

Connecting to Bluetooth

2. Press and hold the TWS button (6) for 2 seconds to enter Bluetooth pairing mode. The LED indicator will flash rapidly.
3. On the device, search for available Bluetooth devices and select “XF 470 KB” from the list.
4. If prompted for a PIN code, enter “0000”.
5. Once connected, the LED indicator will stop flashing, indicating a successful Bluetooth connection.

USE NOTES

Listening at high volumes for a long time may damage your hearing.
This appliance is a high precision electronic instrument, therefore avoid using it in the following cases:

• Near magnetic fields.
• Near heat sources such as heaters and stoves.
• In very humid places such as bathrooms, swimming pools, etc…
• In very dusty places.
• In places subject to strong vibrations.
• Do not bring your ear close to the speaker during the adjustment and volume adjustment phases, and in particular to keep the volume to a minimum in the ignition phase.
• Position the appliance so that there is always enough space on its sides for the free circulation of air (at least 5 cm).
• If liquids penetrate inside the appliance, immediately disconnect the plug from the socket and take the appliance to the nearest authorized TREVI service center.
• Always check before recharging the appliance, that the power and connection cables are installed correctly.
• No naked flame sources, such as lighted candles, should be placed on the appliance.
• The appliance must not be exposed to dripping or splashing water and no objects filled with liquid, such as vases, must be placed on the appliance.
• Before turning on the appliance, always check that the power cable and the connection cable are installed correctly.
• The power adapter must be connected to an outlet near the device and must be easily accessible.
• If you notice excessive heat on the device or on the power adapter, immediately disconnect the plug from the main power socket.
• Do not pull on the power cable.
• Keep this manual for future reference.

CARE AND MAINTENANCE

For cleaning, we recommend the use of a soft, slightly moistened cloth. Avoid solvents or abrasive substances.

WARNING FOR A CORRECT USE OF RECHARGEABLE BATTER

• 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.
• 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.

IMPORTANT

• This device is designed for non-professional home use. The good construction of this appliance guarantees perfect operation for a long time. However, should any inconvenience arise, it is advisable to consult the nearest TREVI Authorized Service Center.
• TREVI pursues a policy of continuous research and development. Therefore the products may have different characteristics from those described.

CONTROL PANEL

UNIT

1. MODE button, change to the different mode

2.  button, long press the button to Power ON/OFF

3. LED button, short press to select the Led light mode; long press tu torn off the light

4. Volume knob + short press to adjust treble/ Bass/ microphone Volume/ Echo/ Delay

5. NEXT button, next song or next FM radio channel

6. PLAY button, short press to Play/Pause or auto searching FM channel; long press to connect TWS

7. PREV button, previous song or previous FM radio channel

8. USB socket

9. TF card slot

10. AUX input (3.5mm)

11. Microphone input

12. Led charging indicator

13. Charging port 5V type-C
    REMOTE CONTROL

14. MODE button, to switch between the modes

15.  button, ON/ OFF switch

16. , short press to Play/Pause or auto searching FM channel in FM mode

17. EQ button, to set equalizer variants

18. To select a song directly

19. U/SD button, switch between USB and SD at the same time

20. RPT button, to repeat the song

21. VOL+ button, to increase volume

22. VOL- button, to reduce volume

23.  button, to select the next song from USB/TF/BT

24.  button, to select the previous song from USB/TF/BT

25.  button, to Mute

ACTIVATION AND REPLACEMENT OF REMOTE CONTROL BATTERY

• The remote control has a cell battery already installed.
• To activate the battery, remove the transparent tab at the bottom of the remote control. The remote control is now ready to use.

How to replace battery:

1. Remove the battery compartment cover as per the illustration shown on the right;
2. Observe the correct polarity and install a 3V lithium battery (CR2025);
3. Close the cover.

IMPORTANT

• Dispose of used batteries in accordance with the recycling regulations in your area.
• Danger of explosion if battery is incorrectly replaced.
• Replace only with the same or equivalent type.
• If the remote control is not used for a long time, the battery may leak and damage the remote control, replace it with a new one if this occurs.
• DO NOT short-circuit the batteries or throw them into water, general garbage or fire.

CHARGING THE BATTERY

1. With the appliance off, connect the power supply cable to the charging port type-C(13) on the device. Connect the cable to a 5V 1A power supply (not supplied) and the latter to a mains socket;
2. The Led indicator(12) will light up Red;
3. When charging is complete, the LED indicator(12) will switch off;
4. With low battery, the last segment of the battery icon on the display will flash for a certain time, then the device will switch off automatically.
   Note: For a good battery life, it is recommended to keep the device off during the charging.
   Unless otherwise specified, the commands described below apply to both the unit and the remote control.

ON/ OFF

• Press and hold the button (2) for 2 seconds to turn On the appliance; press and hold it again for 2 seconds to turn Off the device.
• Press the button (15) on the remote control to turn the appliance on/off.

VOLUME/ MUTE/ TONE/ ECHO/ EQ

1. Rotate the Volume knob (4) clockwise/counterclockwise to increase/decrease the volume of the unit. Press the button (25) on the remote control to mute the device, press it again to return to normal listening;
2. Press the Volume knob (4) several times and rotate it to adjust: treble, bass, microphone volume, Echo, and Delay;
3. Press the EQ(17) button several times to choosing from the pre-set ones: EQ00, EQ01, EQ02, EQ03, EQ04, EQ05.

RADIO MODE

1. Press MODE button(1) on the speaker to switch to FM mode;
2. Short press PLAY(6) button to enter automatic search for FM channels;
3. Press PREV(7) or NEXT(5) button to go to the next or previous frequency.

Note:

• FM reception depends very much on where the device is located.
• The proximity of TV sets, neon lamps or other household appliances can cause disturbances in the reception of radio programs, in this case remove the appliance.

BLUETOOTH OPERATION

PAIRING TO DEVICES

1. Power on the product then press MODE button(1) to enter into BT mode;

2. Open mobile devices (Cell phone, computer, ec.) in BT mode, search for BT device, when it appears the item pairing name (XF 470 KB);

3. After the device has been paired successfully for the first time, it will connect automatically around 10 seconds to the devices which connected before when next time use. (Note: Each product could connect to one Bluetooth device only).
   Note:

4. The Bluetooth speaker only works with one connection at a time.

5. The proximity of TV sets, neon lamps or other appliances can cause disturbances in reception, in this case move the appliance away.

CONTROLS AVAILABLE IN BLUETOOTH MODE

• Start sound playback from your device;
• Press the PREV(7) button once to go to the previous track, press the NEXT(5) button once to go to the next track;
• Press the PLAY(6) button to pause, press it again to resume playback.

TWS FUNCTION

TWS technology allows the user to make a wireless connection between two speakers of the same model and compatible with the TWS function.

1.  Power On two speakers and enter Bluetooth mode;

2. Turn Off the Bluetooth function on your phone or other Bluetooth device;

3. Long press the PLAY button(6) of either speaker, the display will show “E-ON” and the “BLUE” will be flashing. A different beep will then be heard to signify that the two speakers have connected via Bluetooth;

4. Open Bluetooth on the mobile phone and search “XF 470 KB” and connect;

5. A beep will then be heard signifying that the mobile has connected to the speakers. You can now enjoy music from the two speakers.
   Note:

   • If the 2 speakers fail to pair, turn off both devices and repeat steps 1, 2 and 3.
   • The TWS function only works between the same speakers or with other speakers using the same IC or solution.

TF CARD/ USB

1. Insert a Micro SD card into the slot(9) or a USB stick into the socket(8) and switch On the device;
2. Playback will start automatically. Otherwise, press the MODE button(1) several times until the USB or SD appears on the display;
3. Press PREV button(7) to go to the previous track, press the NEXT button(5) once to skip to the next track;
4. Press the PLAY(6) button to pause, press it again to resume playback;
5. Press and hold PREV button(7) or NEXT button(5) to fast forward or rewind in listening to the track, release the key to return to normal listening;
6. Using the RPT button(20) it is possible to activate the track repeat function (ONE = repeats the single track, ALL = repeats all the tracks present);
7. Use the number buttons on the remote control(18) to select the track number.

AUX INPUT MODE

1. Connect a 3.5mm audio cable to the unit’s AUX input(10);
2. Press MODE button(1) to switch to auxiliary input mode (“LINE” on display);
3. Use the controls of the connected device to select and play the audio.

DISCO-LIGHT

• To change the Disco-Light effects, press the LED button(3) several times, the various lighting effects will be distinguished on the display with: To vary the Disco-Light effects, press the LED button(3) several times, the various light effects will be distinguished on the display with: Led1, Led2, Led3, Led4.
• Press and hold the LED button(3) for a few seconds to completely deactivate the front and keyboard LED lighting; press it to reactivate the illumination.

USE OF THE MICROPHONE

1. Plug the supplied microphone into the MIC(11) socket;
2. Adjust the volume, the ECHO effect and the microphone delay using the Volume knob(4).

TECHNICAL FEATURES

• Total power: 60W
• FM frequency band: 87,5MHz – 108MHz
• Frequency response: 35Hz – 20KHz
• S/N ratio: 60dB
• Sensibility: 550mV
• Impedance: 4Ω
• Max Bluetooth transmission power: 0.8mW
• Bluetooth transmission frequency: 2.4GHz
• Power supply: 7.4V 3600mA lithium battery
• Dimensions: 280 (L) x 280 (D) x 355 (H) mm
• Weight: 3.4 kg

BATTERY REMOVAL AND DISPOSAL POLICY

Warning: the removal and disposal operation is reserved exclusively for specialized technical staff!

1. Remove the screws that secure the top control panel and back panel;
2. Pull out the back panel;
3. Locate and remove the battery from its compartment.
   Regardless of the type of used battery, it must not be disposed of with household waste, fire or water. Each type of used battery must be recycled or disposed of at the appropriate dedicated collection centres.

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.

References

• TREVI | Elettronica di Consumo

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