1. Entwodiksyon
Mèsi pou acha aasing the LONPOO LP-42s Active Bookshelf Speakers. These speakers are designed to provide high-quality audio for your computer, smartphone, tablet, and other compatible devices. Featuring versatile connectivity options including Bluetooth, USB, and AUX, along with a built-in amplifier, the LP-42s delivers clear and vibrant sound for music, gaming, and movies.
Please read this manual carefully before operating the speakers to ensure proper use and to maximize your listening experience. Keep this manual for future reference.

2. Enstriksyon Sekirite Enpòtan
- Li enstriksyon sa yo byen anvan ou itilize.
- Kenbe enstriksyon sa yo pou referans nan lavni.
- Obsève tout avètisman sou pwodwi a ak nan enstriksyon yo opere.
- Swiv tout enstriksyon yo.
- Pa sèvi ak aparèy sa a toupre dlo.
- Netwaye sèlman ak yon twal sèk.
- Pa bloke okenn ouvèti vantilasyon. Enstale li dapre enstriksyon manifakti a.
- Pa enstale tou pre okenn sous chalè tankou radyatè, rejis chalè, recho, oswa lòt aparèy (tankou amplifiers) ki pwodui chalè.
- Pwoteje kòd elektrik la pou yo pa mache oswa kwense, sitou nan priz, resipyan konvenyans, ak pwen kote yo sòti nan aparèy la.
- Itilize sèlman atachman/akseswa manifakti a espesifye.
- Deploge aparèy sa a pandan tanpèt zèklè oswa lè li pa itilize pou yon peryòd tan ki long.
- Refere tout sèvis yo bay pèsonèl sèvis kalifye. Reparasyon nesesè lè aparèy la domaje nenpòt fason, tankou kòd kouran oswa ploge domaje, likid koule oswa objè tonbe nan aparèy la, aparèy la te ekspoze a lapli oswa imidite, li pa fonksyone nòmalman. , oswa li te tonbe.
3. Pake kontni
Before setting up your speakers, please check the package contents to ensure all items are present:
- LONPOO LP-42s Active Bookshelf Speakers (1 Pair)
- Kòd pouvwa (1.2m)
- Speaker Connection Cable (2m)
- 3.5mm AUX kab
- Manyèl itilizatè (dokiman sa a)
- Feet (for speaker stability)

4. Pwodwi souview
4.1 Speaker Features
- Active Bookshelf Design: Integrated Class D amplifier with 15W x 2 output for clear and powerful sound.
- Chofè kalite siperyè: Equipped with 3-inch carbon fiber woven full-range speakers for rich audio.
- Bluetooth 5.3: Seamless wireless streaming from compatible devices (smartphones, tablets).
- Antre miltip: USB input for direct playback from USB drives and 3.5mm AUX input for wired connections.
- Sòti ekoutè: Jack 3.5mm pou koute mizik an prive.
- Konsepsyon kontra ak modèn: Ideal for desktop and small space setups.
- Sibstitisyon otomatik: Enters standby mode after 15 minutes of audio pause or 10 minutes without an audio source connection.


4.2 Kontwòl ak Endikatè
The main controls are conveniently located on the top of the active speaker. The rear panel houses the input/output ports and the master power switch.

- Kontwòl Lekti: Buttons for Play/Pause, Previous Track, Next Track.
- Bouton mòd (M): Cycles through Bluetooth, USB, and AUX input modes.
- Endikatè ki ap dirije:
- Ble: Bluetooth mòd
- Koulè wouj violèt: USB / AUX Mode
- Wouj: Mode sibstiti

- Volume +/- Knob: Ajiste volim mèt la.
- Earphone Jack (3.5mm): Konekte kas ekoutè pou tande prive.
- Aux Input (3.5mm): Konekte aparèy odyo ekstèn yo atravè yon kab odyo 3.5mm.
- USB Antre: Connect a USB drive for direct audio playback.
- Tèminal Oratè: Connects the active speaker to the passive speaker using the provided speaker cable.
- Pouvwa ON/OFF: Main power switch for the speakers.
- AC IN Port: Konekte kòd la pouvwa nan yon priz AC.
Nòt: When USB and AUX are connected simultaneously, the unit will play from the last connected audio source.
5. Enstalasyon ak Koneksyon
5.1 Plasman Oratè
Place the active speaker (with controls and ports) and the passive speaker on a stable, flat surface. For optimal stereo imaging, position them equidistant from your listening position and at ear level. Ensure there is adequate ventilation around the speakers.
5.2 Konekte Oratè yo
- Connect one end of the provided speaker connection cable to the Speaker Terminal on the active speaker.
- Connect the other end of the speaker connection cable to the speaker terminal on the passive speaker. Ensure correct polarity (e.g., red to red, black to black).
5.3 Koneksyon pouvwa
- Ensure the Power ON/OFF switch on the rear panel of the active speaker is in the OFF position.
- Connect the power cord to the AC IN Port on the active speaker.
- Plug the other end of the power cord into a suitable AC power outlet (110-240V ~ 50/60Hz).
5.4 Koneksyon Sous Odyo
You can connect audio sources using Bluetooth, USB, or AUX input.
5.4.1 Bluetooth Koneksyon
- Turn on the speakers using the Power ON/OFF switch.
- Press the "M" (Mode) button on the top panel until the LED indicator turns ble, indicating Bluetooth mode.
- Sou aparèy ou ki gen Bluetooth la (telefòn entelijan, tablèt, òdinatè), aktive Bluetooth epi chèche aparèy ki disponib yo.
- Select "LONPOO LP-42s" from the list of devices.
- Once paired, the blue LED will remain solid, and you can start playing audio wirelessly.
Nòt: The LP-42s speakers do not support Bluetooth headphones.
5.4.2 USB Koneksyon
- Insert a USB flash drive (formatted as FAT or exFAT, up to 64GB) containing MP3 or WMA audio files into the USB Input port on the rear panel.
- Press the "M" (Mode) button until the LED indicator turns koulè wouj violèt, indicating USB/AUX mode. The speakers will automatically detect and begin playing audio from the USB drive.
5.4.3 AUX Koneksyon
- Connect one end of the provided 3.5mm AUX cable to the Aux Input port on the rear panel of the active speaker.
- Connect the other end of the 3.5mm AUX cable to the headphone jack or audio output of your external device (e.g., MP3 player, computer).
- Press the "M" (Mode) button until the LED indicator turns koulè wouj violèt, indicating USB/AUX mode.
- Kòmanse jwe odyo apati aparèy ki konekte a.
6. Operasyon Enstriksyon
6.1 Power On/Off
To turn the speakers ON or OFF, use the Power ON/OFF switch located on the rear panel of the active speaker.
6.2 Kontwòl Volim
Rotate the Volume +/- knob on the rear panel of the active speaker to adjust the overall output volume.
6.3 Seleksyon mòd
Press the "M" (Mode) button on the top panel to cycle through the available input modes: Bluetooth, USB, and AUX. The LED indicator color will change to reflect the active mode (Blue for Bluetooth, Purple for USB/AUX, Red for Standby).
6.4 Playback Control (Bluetooth/USB Modes)
- Jwe/Poz: Press the Play/Pause button on the top panel.
- Track Previous: Peze bouton Previous Track la.
- Pwochen Track: Peze bouton Next Track la.
6.5 Itilizasyon kas ekoutè
Connect your 3.5mm headphones to the Earphone Jack on the rear panel for private listening. When headphones are connected, audio output from the speakers will be muted.
6.6 Automatic Standby Function
The speakers are equipped with an automatic standby feature to conserve power:
- The speakers will enter standby mode (Red LED) after 15 minutes of audio pause.
- The speakers will enter standby mode (Red LED) after 10 minutes without an active audio source connection.
To wake the speakers from standby, simply start playing audio from your connected source or press any button on the top panel.

7. Antretyen ak Swen
- Netwayaj: Wipe the speaker surfaces with a soft, dry cloth. Do not use liquid cleaners or abrasive chemicals.
- Vantilasyon: Ensure the speaker vents are not blocked to prevent overheating.
- Depo: If storing the speakers for an extended period, unplug them from the power outlet and store them in a cool, dry place.
- Evite imidite: Do not expose the speakers to water or excessive humidity.
NAN. Depanaj
| Pwoblèm | Kòz posib | Solisyon |
|---|---|---|
| Pa gen pouvwa | Power cord not connected; Power switch off; Power outlet not working. | Ensure power cord is securely connected. Turn the Power ON/OFF switch to ON. Test the power outlet with another device. |
| Pa gen son | Volume too low; Incorrect input mode selected; Audio source not playing; Speaker cable loose. | Increase volume. Press "M" button to select correct input mode. Ensure audio is playing from your source device. Check speaker cable connection between active and passive speakers. |
| Aparèy Bluetooth echwe | Speakers not in Bluetooth mode; Device too far; Bluetooth disabled on source device. | Ensure speakers are in Bluetooth mode (blue LED). Move device closer to speakers. Enable Bluetooth on your source device and re-scan. |
| Lektur USB pa travay | Pa kòrèk file format; USB drive not supported; Speakers not in USB mode. | Asire w files are MP3 or WMA. Check USB drive format (FAT/exFAT, max 64GB). Press "M" button to select USB/AUX mode (purple LED). |
| Speakers enter standby unexpectedly | Automatic standby feature activated due to inactivity. | This is normal behavior. Start playing audio or press any button to wake the speakers. |
9. Espesifikasyon
| Karakteristik | Detay |
|---|---|
| Modèl | LP-42s |
| Kalite Oratè | Moun ki pale etajè aktif |
| Sortie pouvwa | 30W RMS (2 x 15W) |
| Chofè Oratè | 3-inch (7.6 cm) Carbon Fiber Full-Range |
| Repons Frekans | 40 Hz ~ 20 kHz |
| Enpedans | 4Ω |
| Rapò siyal-a-bri (S/N) | 80 dB |
| Bluetooth vèsyon | 5.3 + EDR |
| Gamme Bluetooth | Apeprè 10 mèt (33 pye) |
| USB konpatibilite | USB 2.0, <64GB, FAT/exFAT file systems, MP3/WMA formats |
| Antre | Bluetooth, USB, 3.5mm AUX |
| Sòti yo | Jack kas ekoutè 3.5mm |
| Pwovizyon pou pouvwa | AC 110-240V ~ 50 / 60Hz |
| Dimansyon (chak oratè) | 16.2 x 11 x 17.5 cm (6.38 x 4.33 x 6.89 pous) |
| Pwa (pè) | Apeprè. 2.3 kg (5.1 liv) |
| Metòd kontwòl | Top panel buttons, Rear panel knob/switch |
| Materyèl | Carbon Fiber (drivers) |
10. Garanti ak sipò
LONPOO products are designed and manufactured to the highest quality standards. For detailed warranty information and customer support, please refer to the warranty card included with your product or visit the official LONPOO websit.
If you encounter any issues that are not resolved by the troubleshooting guide, please contact LONPOO customer service for assistance. Please have your model number (LP-42s) and purchase information ready when contacting support.
Enfòmasyon pou kontakte:
- Websit: www.lonpoo.com (Nòt: Sa a se yon espas rezève URL, please refer to your product's actual support information.)
- Imèl: support@lonpoo.com (Note: This is a placeholder email, please refer to your product's actual support information.)





