XB 53 - Loudspeaker Trevi - Free user manual and instructions

Type of Product	Multimedia Speaker
Brand	Trevi
Model	XB 53
Power Output	2.2 W
Speaker Diameter	36 mm
Battery Type	Lithium-ion, 300 mAh, 3.7 V
Dimensions (H x W x D)	65 x 52 x 52 mm
Weight	Approx. 150 g
Power Supply	DC 5 V via USB port
Audio Input	3.5 mm jack, USB audio
Charging Interface	Mini USB plug
Special Feature	Retractable resonator for enhanced bass
Controls	ALIGN marking for closing mechanism
Charging Time	Max 6 hours
Operating Temperature (charging)	5°C to 35°C
Battery Lifespan	Gradual reduction over time; full discharge cycles recommended
Cleaning	Wipe with a soft, dry cloth
Safety Warning	Do not overcharge; avoid overnight charging
Disposal	Separate collection at designated centers; do not dispose with household waste
Spare Parts / Repairability	Battery replacement by qualified personnel only
Country of Origin	China

Frequently Asked Questions - XB 53 Trevi

How do I connect the Trevi XB 53 to my computer?

Use the USB charge/audio cable to connect the Mini USB plug on the speaker to a USB port on your computer. For audio, also connect the 3.5 mm jack to your computer's headphone output if needed.

Can I use the speaker while it is charging?

Yes, you can use the speaker while it is connected to a USB power source. The power/charge LED indicator will show charging status.

How do I close the retractable resonator?

Hold the speaker with both hands on the front and back. Align the ALIGN marks, press gently towards the middle, then rotate the front part clockwise until it clicks closed. Do not force it.

What is the battery life of the XB 53?

Battery life depends on volume and usage. For best longevity, fully charge and discharge the battery periodically. The battery will degrade over time.

How long should I charge the speaker?

Do not charge for more than 6 hours. Recharge in an ambient temperature between 5°C and 35°C. Avoid overnight charging.

Can I connect the speaker to a smartphone or tablet?

Yes, you can connect via Bluetooth? Actually, this model does not have Bluetooth. Use the 3.5 mm audio jack to connect to your device's headphone output, or use USB audio if supported.

What does the ALIGN marking mean?

The ALIGN marking helps you properly close the retractable resonator. When closing, ensure the marks on the front and back are aligned before rotating.

How do I clean the speaker?

Wipe the exterior with a soft, dry cloth. Do not use water or cleaning agents. Avoid getting moisture into the ports.

What should I do if the battery no longer holds a charge?

The battery is replaceable only by qualified personnel. Contact Trevi support or a professional service center. Do not attempt to replace it yourself.

How do I dispose of the Trevi XB 53?

Do not dispose of it with household waste. Take it to a designated separate waste collection center or return it to a retailer when purchasing a new product. Proper disposal helps protect the environment.

USER MANUAL XB 53 Trevi

XB53 DIFFUSORE MULTIMEDIALE MULTIMEDIA SPEAKER

Two black industrial sensors with white labels, one open and one closed, both with no visible text or symbols.

MANUALE D'USO E COLLEGAMENTO USER'S MANUAL

Collegamento a presa USB del computer Connection to PC USB port

The cable is not fit into others equipment data connection except of this product.

Three views of a black and white electronic device with labeled components (no visible text or symbols)

PARTS DESCRIPTION

1. Power/Volume switch
2. Power/Charge LED indicator

3. ALIGN marking

4. Mini Usb plug

5. Usb charger/audio port
6. General Usb port
7. 3.5 mm jack audio port

CONNECTION EQUIPMENT AND CHARGE

Charge

Standard Usb port(6) connect all Pc with USB port or Usb power supply adapters for charge.

Connect

Please make Usb charge/audio union cable(5) connect to Mini Usb plug (4).

3.5mm standard audio jack (7) connect all allowed digital player equipment.

HOW TO CLOSE "RETRACTABLE RESONATOR"

-Each left hand and right hand hold on side of speaker front and back, make ALIGN key face to straight

line.

-Press toward to middle direction by hands lightly.

-Make front and back ALIGN key accord.

-Left hold front speaker to circumgyrate toward clockwise direction lightly, so speaker was closed.

Please don't draw extendable resonance of the bass box forcibly. It will be

damaged by this.

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 in 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

Only high-qualified personnel should perform this operation!

XB53 XB53CONNESSIONI / CONNECTIONS ENGLISH

SPECIFICATIONS

Power output: 2.2W

Speaker: D36mm

Lithium ion battery: ..... 300mA 3.7V

Dimension: 52 x 52 x 65 mm

Power supply: ...... DC 5V USB plug

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.

TREVI S.p.A. - Strada Consolare Rimini-San Marino 62, 47924 Rimini (RN) Italy Tel. [phone] - Fax [phone] - www.trevi.it - e-mail: [e-mail]