1. परिचय
खरेदी केल्याबद्दल धन्यवाद.asing the Trevi XFest XF 650 KB Portable Wireless Speaker. This manual provides essential information for the safe and efficient use of your device. Please read it carefully before use and retain it for future reference.

Image 1.1: Trevi XFest XF 650 KB Portable Wireless Speaker. This image displays the speaker's front view, highlighting its dual speaker design and integrated multi-color LED lighting.
2. सुरक्षितता माहिती
- डिव्हाइसला पाऊस किंवा ओलावा उघड करू नका.
- युनिट वेगळे करू नका. सर्व सर्व्हिसिंग पात्र कर्मचाऱ्यांना द्या.
- Keep the speaker away from heat sources and direct sunlight.
- ओव्हरहाटिंग टाळण्यासाठी योग्य वायुवीजन सुनिश्चित करा.
- फक्त निर्दिष्ट चार्जिंग केबल आणि पॉवर अॅडॉप्टर वापरा.
3. उत्पादन संपलेview
3.1. नियंत्रण पॅनेल

प्रतिमा २: तपशीलवार view of the speaker's top control panel. Key features include microphone volume, light control, recording, TWS, repeat, mode, master volume, power switch, USB, Micro SD, AUX, and microphone inputs.
- MIC VOL: मायक्रोफोन व्हॉल्यूम नियंत्रण
- शक्ती: पॉवर ऑन/ऑफ स्विच
- USB/Micro SD/AUX: इनपुट पोर्ट्स
- व्हॉल्यूम: मास्टर व्हॉल्यूम नियंत्रण
- MODE/REPEAT/TWS/REC/LIGHT/PRI: फंक्शन बटणे
- MIC 1/MIC 2: Microphone Input Jacks
- TYPE-C: चार्जिंग पोर्ट
3.2. रिमोट कंट्रोल

Image 3.2: The included remote control for convenient operation of the speaker's functions from a distance.
3.3. Included Microphone

Image 3.3: The dynamic microphone supplied with the speaker, designed for karaoke and vocal performances.
4. सेटअप
१. सभापतीला शुल्क आकारणे
The Trevi XF 650 KB features an internal rechargeable USB Type-C battery. Before first use, fully charge the speaker.
- Connect the provided USB Type-C cable to the charging port (7) on the speaker.
- केबलचे दुसरे टोक एका सुसंगत USB पॉवर अॅडॉप्टरशी जोडा (समाविष्ट नाही).
- चार्जिंग इंडिकेटर चार्जिंगची स्थिती दर्शवेल.
- A full charge provides approximately 3-6 hours of playback, depending on usage.

Image 4.1: Visual representation of the speaker's rechargeable battery, indicating 3-6 hours of playback and USB Type-C charging.
4.2. पॉवर चालू/बंद
- To power on, slide the POWER switch (2) to the 'ON' position.
- To power off, slide the POWER switch (2) to the 'OFF' position.
4.3. ब्लूटूथ पेअरिंग
Connect your smartphone or other Bluetooth-enabled device to the speaker wirelessly.
- Ensure the speaker is powered on and in Bluetooth mode (indicated on the display). If not, press the MODE button (5) to switch to Bluetooth.
- Enable Bluetooth on your device and search for 'Trevi XF 650 KB'.
- Select the speaker from the list to pair. A confirmation sound will indicate successful pairing.

Image 4.2: The speaker wirelessly connected to a smartphone, illustrating easy music streaming.
४. TWS (ट्रू वायरलेस स्टीरिओ) पेअरिंग
For an enhanced stereo experience, you can connect two Trevi XF 650 KB speakers wirelessly.
- Ensure both speakers are powered on and in Bluetooth mode, but not yet paired with any device.
- On one of the speakers, press and hold the TWS button (5) until you hear a pairing sound.
- दोन्ही स्पीकर्स आपोआप एकमेकांशी जोडले जातील.
- Once connected, pair your device to one of the speakers via Bluetooth as described in section 4.3. Both speakers will now play in stereo.

Image 4.3: Two XF 650 KB speakers connected wirelessly using the TWS function to create a stereo sound system.
5. ऑपरेटिंग सूचना
5.1. Audio Sources
The speaker supports multiple audio input options:
- ब्लूटूथ: Stream audio wirelessly from your paired device (see section 4.3).
- USB: Insert a USB flash drive into the USB port (3) to play MP3 files.
- मायक्रो SD: Insert a Micro SD card into the Micro SD slot (3) to play MP3 files.
- ऑक्स-इन: Connect an external audio device using a 3.5mm AUX cable to the AUX port (3).
- Press the MODE button (5) to switch between input sources.

प्रतिमा 5.1: ओव्हरview of the speaker's versatile connectivity options, including USB, Micro SD, AUX-IN, and wireless (Bluetooth).
४.५. कराओके फंक्शन
The speaker is equipped with two microphone inputs for karaoke.
- Connect the included microphone (or another compatible microphone) to either MIC 1 or MIC 2 input jack (6).
- Adjust the microphone volume using the MIC VOL knob (1).
- Adjust the master volume using the VOLUME knob (4).
5.3. प्रकाश प्रभाव
The speaker features multicolored Moving Discolight effects.
- Press the LIGHT button (5) to cycle through different light modes or to turn the lights off.
6. देखभाल
- स्पीकर मऊ, कोरड्या कापडाने स्वच्छ करा. अपघर्षक क्लीनर किंवा सॉल्व्हेंट्स वापरू नका.
- Keep the speaker in a cool, dry place when not in use.
- Avoid blocking the speaker grilles to ensure optimal sound quality and prevent overheating.
7. समस्या निवारण
- शक्ती नाही: Ensure the speaker is charged and the power switch is in the 'ON' position.
- आवाज नाही: स्पीकर आणि तुमच्या कनेक्ट केलेल्या डिव्हाइसवरील आवाज पातळी तपासा. योग्य इनपुट स्रोत निवडला आहे याची खात्री करा.
- ब्लूटूथ डिस्कनेक्शन: Move your device closer to the speaker. Disconnect and re-pair the Bluetooth connection.
- मायक्रोफोन काम करत नाही: Ensure the microphone is securely plugged in and the MIC VOL knob is turned up.
8. तपशील
| वैशिष्ट्य | तपशील |
|---|---|
| ब्रँड | ट्रेव्ही |
| मॉडेल क्रमांक | XF 650 KB |
| पॉवर आउटपुट | 100 प |
| स्पीकरचा प्रकार | Coaxial (Woofer) |
| ऑडिओ इनपुट | USB, Micro SD, AUX-IN |
| कनेक्टिव्हिटी तंत्रज्ञान | ऑक्स, ब्लूटूथ, यूएसबी |
| मायक्रोफोन इनपुट | 2 |
| बॅटरी | Rechargeable (1 A included) |
| बॅटरी आयुष्य | 3-6 तास (अंदाजे) |
| परिमाण (L x W x H) | 26.2 x 25 x 56.5 सेमी |
| वजन | 5.8 किलोग्रॅम |
| साहित्य | प्लास्टिक |
| रंग | Black with grey details |

Image 8.1: The speaker shown with its physical dimensions: 56.5cm height, 25.0cm depth, and 26.2cm width.
9. हमी आणि समर्थन
This product is covered by a manufacturer's warranty. Please refer to the warranty card included in your package for details regarding warranty terms and conditions.
For technical support or service inquiries, please contact your retailer or visit the official Trevi webसाइट





