LONPOO LP42S

LONPOO LP-42s Active Bookshelf Speakers User Manual

Model: LP-42s

1. Introducció

Gràcies per la compraasing 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.

LONPOO LP-42s Active Bookshelf Speakers setup on a desk with a computer monitor, showcasing wireless Bluetooth connectivity.
Figure 1: LONPOO LP-42s Speakers in a typical desktop setup.

2. Instruccions de seguretat importants

3. Contingut del paquet

Before setting up your speakers, please check the package contents to ensure all items are present:

Image showing the LONPOO LP-42s speakers and all included accessories: user manual, power cord, AUX cable, and speaker connection cable.
Figure 2: Included accessories with the LP-42s speakers.

4. Producte acabatview

4.1 Característiques dels altaveus

Primer pla view of the LONPOO LP-42s speaker's carbon fiber woofer, highlighting its high-quality sound capabilities.
Figure 3: Detail of the 3-inch carbon fiber woofer.
LONPOO LP-42s speaker with icons indicating Class D power and broad compatibility with various devices.
Figure 4: Class D amplification and device compatibility.

4.2 Controls i indicadors

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.

A dalt view of the LONPOO LP-42s speaker showing control buttons for playback and mode selection, along with LED indicators for Bluetooth (blue), USB/AUX (purple), and Standby (red) modes.
Figure 5: Top panel controls and LED indicators.
posterior view of the LONPOO LP-42s active speaker, detailing the Volume knob, Earphone Jack (3.5mm), Aux Input (3.5mm), USB Input, Speaker Terminal, Power ON/OFF switch, and AC IN Port.
Figura 6: Connexions i controls del panell posterior.
  1. Volum +/- Botó: Ajusta el volum mestre.
  2. Presa per a auriculars (3.5 mm): Connecteu els auriculars per a una escolta privada.
  3. Aux Input (3.5mm): Connecteu dispositius d'àudio externs mitjançant un cable d'àudio de 3.5 mm.
  4. Entrada USB: Connect a USB drive for direct audio playback.
  5. Terminal d'altaveus: Connects the active speaker to the passive speaker using the provided speaker cable.
  6. Encès/apagat: Main power switch for the speakers.
  7. AC IN Port: Connecteu el cable d'alimentació a una presa de corrent altern.

Nota: When USB and AUX are connected simultaneously, the unit will play from the last connected audio source.

5. Configuració i connexions

5.1 Col·locació dels altaveus

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 Connexió dels altaveus

  1. Connect one end of the provided speaker connection cable to the Speaker Terminal on the active speaker.
  2. 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 Connexió d'alimentació

  1. Ensure the Power ON/OFF switch on the rear panel of the active speaker is in the OFF position.
  2. Connect the power cord to the AC IN Port on the active speaker.
  3. Plug the other end of the power cord into a suitable AC power outlet (110-240V ~ 50/60Hz).

5.4 Connexions de fonts d'àudio

You can connect audio sources using Bluetooth, USB, or AUX input.

5.4.1 Connexió Bluetooth

  1. Turn on the speakers using the Power ON/OFF switch.
  2. Press the "M" (Mode) button on the top panel until the LED indicator turns blau, indicating Bluetooth mode.
  3. Al dispositiu amb Bluetooth (telèfon intel·ligent, tauleta, ordinador), activeu el Bluetooth i cerqueu els dispositius disponibles.
  4. Select "LONPOO LP-42s" from the list of devices.
  5. Once paired, the blue LED will remain solid, and you can start playing audio wirelessly.

Nota: The LP-42s speakers do not support Bluetooth headphones.

5.4.2 Connexió USB

  1. 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.
  2. Press the "M" (Mode) button until the LED indicator turns morat, indicating USB/AUX mode. The speakers will automatically detect and begin playing audio from the USB drive.

5.4.3 Connexió AUX

  1. Connect one end of the provided 3.5mm AUX cable to the Aux Input port on the rear panel of the active speaker.
  2. 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).
  3. Press the "M" (Mode) button until the LED indicator turns morat, indicating USB/AUX mode.
  4. Comença a reproduir àudio des del dispositiu connectat.

6. Instruccions de funcionament

6.1 Encès/Apagat

To turn the speakers ON or OFF, use the Power ON/OFF switch located on the rear panel of the active speaker.

6.2 Control de volum

Rotate the Volume +/- knob on the rear panel of the active speaker to adjust the overall output volume.

6.3 Selecció del mode

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)

6.5 Ús d'auriculars

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:

To wake the speakers from standby, simply start playing audio from your connected source or press any button on the top panel.

A person playing a video game on a computer with the LONPOO LP-42s speakers providing audio, demonstrating a typical use case.
Figure 7: LP-42s speakers enhancing a gaming experience.

7. Manteniment i cura

8. Solució De Problemes

ProblemaCausa possibleSolució
Sense poderPower 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.
Sense soVolume 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.
S'ha produït un error en l'aparellament de BluetoothSpeakers 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.
La reproducció USB no funcionaIncorrecte file format; USB drive not supported; Speakers not in USB mode.Assegureu-vos 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 unexpectedlyAutomatic standby feature activated due to inactivity.This is normal behavior. Start playing audio or press any button to wake the speakers.

9. Especificacions

CaracterísticaDetall
ModelLP-42s
Tipus d'altaveuAltaveus actius de prestatgeria
Potència de sortida30 W RMS (2 x 15 W)
Controladors d'altaveus3-inch (7.6 cm) Carbon Fiber Full-Range
Resposta de freqüència40 Hz ~ 20 kHz
Impedància
Relació senyal/soroll (S/N)80 dB
Versió Bluetooth5.3 + EDR
Interval BluetoothAprox. 10 metres (33 peus)
Compatibilitat USBUSB 2.0, <64GB, FAT/exFAT file systems, MP3/WMA formats
EntradesBluetooth, USB, AUX de 3.5 mm
SortidesConector d'auriculars de 3.5 mm
Font d'alimentacióCA 110-240V ~ 50 / 60Hz
Dimensions (cada altaveu)16.2 x 11 x 17.5 cm (6.38 x 4.33 x 6.89 polzades)
Pes (parell)Aprox. 2.3 kg (5.1 lliures)
Mètode de controlTop panel buttons, Rear panel knob/switch
MaterialCarbon Fiber (drivers)

10. Garantia i Suport

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 weblloc.

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.

Informació de contacte: