Mesclador digital Adastra DM40 de 100 V AmpSistema més viu

1. Introducció

Thank you for choosing the Adastra DM40 Digital 100V Mixer Amplifier System. This system provides a comprehensive audio solution for various small to medium-sized installations, combining a powerful amplifier with versatile input options including USB, FM radio, and Bluetooth connectivity. The included Adastra BC3V-B background speakers are designed for clear audio reproduction and flexible installation.

This manual provides essential information for the safe and efficient operation of your Adastra DM40 system. Please read it thoroughly before installation and use, and retain it for future reference.

2. Instruccions de seguretat

To prevent the risk of fire or electric shock, do not expose this appliance to rain or moisture. Do not open the casing. Demaneu totes les tasques de manteniment a personal qualificat.

• Font d'alimentació: Assegureu-vos que la xarxa voltage is correct for the amplifier (230Vac, 50Hz). Use the supplied IEC power lead.
• Ventilació: Do not obstruct any ventilation openings. Ensure adequate airflow around the unit.
• Aigua i humitat: Do not use this appliance near water or in damp environments. Do not place objects filled with liquids on the unit.
• Fonts de calor: Mantingueu la unitat allunyada de fonts de calor com ara radiadors, registres de calor, estufes o altres aparells que produeixin calor.
• Neteja: Netegeu només amb un drap sec. No utilitzeu netejadors líquids ni aerosols.
• Sobrecàrrega: Do not overload power outlets or extension cords, as this can result in a risk of fire or electric shock.
• Manteniment: No intenteu atendre aquest producte vosaltres mateixos. Obrir o treure tapes pot exposar-vos a volums perillosostages o altres perills.

3. Contingut del paquet

Carefully unpack the system and check the contents to ensure all items are present and in good condition. If any items are missing or damaged, please contact your supplier immediately.

Figure 3.1: Complete Adastra DM40 System Package Contents

This image displays the full Adastra DM40 system package, including the DM40 digital mixer amplifier, four Adastra BC3V-B background speakers, and a roll of 100m speaker cable. This visual representation helps confirm all components are present upon unboxing.

• 1 x Adastra DM40 Digital 100V Mixer Ampmés viu
• 4 x Adastra BC3V-B Background Speakers
• 1 x 100m Speaker Cable
• 1 x IEC Mains Power Lead
• 1 x Manual d'usuari (aquest document)

4. Producte acabatview

4.1. DM40 AmpControls del panell frontal del lifier

Figure 4.1: Adastra DM40 Amppanell frontal del lifier

This image shows the front panel of the Adastra DM40 amplifier. Key features visible include the power switch, digital display, control buttons for media playback (Mode, Play/Pause, Previous, Next, Repeat), a USB port, and rotary controls for Treble, Bass, MP3/USB/FM volume, Aux volume, and Microphone volume, along with a 6.3mm microphone input jack.

• Interruptor d'alimentació: Activa o desactiva ampactivador/desactivat.
• Pantalla digital: Shows current mode (USB, SD, FM, LINE) and track/station information.
• Botó MODE: Switches between USB, FM, Bluetooth, and Line input modes.
• Botó REPRODUCIR/PAUSA: Starts or pauses playback for USB/Bluetooth, or auto-scans for FM.
• Botó ANTERIOR: Salta a la pista/emissora anterior.
• Botó NEXT: Salta a la següent pista/emissora.
• Botó REPEAT: Repeats current track or all tracks (USB mode).
• Port USB: For connecting USB flash drives with audio files.
• Control d'aguts: Adjusts high-frequency output.
• Control BASS: Adjusts low-frequency output.
• MP3/USB/FM Volume: Controls the volume level for the integrated media player.
• AUX Volume: Controls the volume level for the auxiliary input.
• Volum MIC: Controls the volume level for the microphone input.
• Entrada MIC: 6.3mm jack for connecting an unbalanced microphone.

4.2. DM40 Amplifier Rear Panel Connections

Figure 4.2: Adastra DM40 Amppanell posterior del lifier

This image displays the rear panel of the Adastra DM40 amplifier, highlighting its various input and output connections. These include RCA line inputs (AUX IN), RCA line outputs (OUT), spring terminals for speaker connections (COM, 4-16 Ohms, 100V), an FM antenna terminal, and the IEC mains power inlet.

• ENTRADA AUXILIAR (RCA): Stereo RCA input for external audio sources (summed to mono).
• SORTIDA (RCA): Stereo RCA line output for connecting to another ampmés elevat o dispositiu de gravació.
• Speaker Outputs (Spring Terminals):
• COM: Common negative terminal for all speaker connections.
• 4-16 Ohms: Output for low impedance speakers (e.g., 8 Ohm speakers).
• 100 V: Output for 100V line speakers.
• Terminal d'antena FM: Spring terminal for connecting the FM antenna wire.
• IEC Mains Inlet: Per connectar el cable d'alimentació subministrat.

4.3. Adastra BC3V-B Background Speakers

Figure 4.3: Adastra BC3V-B Speaker Front View

Aquesta imatge mostra la part frontal view of a single Adastra BC3V-B background speaker, highlighting its sturdy metal grille and compact ABS housing. This speaker is designed for clear audio output in various indoor settings.

Figure 4.4: Adastra BC3V-B Speaker Rear View

This image displays the rear panel of the Adastra BC3V-B speaker, featuring the rotary selector switch for 100V line taps (6W, 3W, 1.5W) or 8 Ohm operation, and spring terminals for speaker wire connection. The adjustable mounting bracket is also visible.

The BC3V-B speakers are 2-way systems with a 75mm (3'') reinforced paper cone woofer and a 13mm (0.5'') polymer HF driver. They feature a rotary selector switch on the rear for choosing between 100V line taps (6W, 3W, 1.5W) or 8 Ohm operation. They come with an adjustable mounting bracket for wall or freestanding installation.

5. Configuració

5.1. Connexió d'altaveus

The DM40 amplifier supports both 100V line and 4-16 Ohm speaker connections. The BC3V-B speakers can be configured for either mode using their rear selector switch.

• 100V Line Connection: This is recommended for multiple speakers over long distances.
1. Set the rotary switch on each BC3V-B speaker to the desired 100V tap (6W, 3W, or 1.5W).
2. Connect the positive (+) terminal of each speaker to the '100V' terminal on the DM40 ampmés viu.
3. Connect the negative (-) terminal of each speaker to the 'COM' terminal on the DM40 ampmés viu.
4. Assegureu-vos el wat totaltage of all connected 100V speakers does not exceed the amppotència de sortida del lificador (40 W).
• 4-16 Ohm Connection: Use this for direct impedance matching, typically for fewer speakers over shorter distances.
1. Set the rotary switch on each BC3V-B speaker to '8 Ohms'.
2. Connect the positive (+) terminal of each speaker to the '4-16 Ohms' terminal on the DM40 ampmés viu.
3. Connect the negative (-) terminal of each speaker to the 'COM' terminal on the DM40 ampmés viu.
4. Ensure the total impedance of connected speakers is within the 4-16 Ohm range. For multiple 8 Ohm speakers, connect them in series-parallel to achieve a suitable total impedance.

Use the supplied 100m speaker cable for connections. Ensure correct polarity (+ to + and - to -) for optimal sound quality.

5.2. Connexió de font d'àudio

• Entrada auxiliar: Connect external audio devices (e.g., CD player, mixer) to the 'AUX IN' RCA jacks on the rear panel.
• Entrada de micròfon: Connect an unbalanced microphone to the 6.3mm 'MIC' jack on the front panel.
• Mitjans USB: Inseriu una unitat flash USB que contingui àudio MP3 files into the 'USB' port on the front panel.
• Antena FM: Connect the supplied FM antenna wire to the 'FM' spring terminal on the rear panel for radio reception.

5.3. Connexió d'alimentació

Connect the supplied IEC mains power lead to the 'IEC Mains Inlet' on the rear panel of the DM40 amplifier and then to a suitable 230Vac, 50Hz power outlet.

6. Instruccions de funcionament

6.1. Encès / apagat

Press the 'POWER' switch on the front panel to turn the ampactivar o desactivar el lificador. La pantalla digital s'il·luminarà quan la unitat estigui engegada.

6.2. Selecció de la font

Press the 'MODE' button on the front panel to cycle through the available input sources: USB, FM, Bluetooth, and Line (AUX).

6.3. USB Player Operation

• Insert a USB flash drive into the USB port. The unit will automatically switch to USB mode and begin playback.
• Use the 'PREVIOUS' and 'NEXT' buttons to skip tracks.
• Press 'PLAY/PAUSE' to pause or resume playback.
• Press 'REPEAT' to cycle through repeat modes (e.g., repeat one, repeat all).
• Adjust the 'MP3' volume control to set the output level.

6.4. Funcionament del sintonitzador d'FM

• Switch to FM mode using the 'MODE' button.
• Press and hold the 'PLAY/PAUSE' button to initiate an automatic station scan. The tuner will scan and save available FM stations.
• Use the 'PREVIOUS' and 'NEXT' buttons to navigate through saved stations.
• Adjust the 'MP3' volume control to set the output level.

6.5. Emparellament Bluetooth

• Switch to Bluetooth mode using the 'MODE' button. The display will show 'BT'.
• Al vostre telèfon intel·ligent o tauleta, activeu el Bluetooth i cerqueu els dispositius disponibles.
• Select 'Adastra DM40' (or similar name) from the list of devices to pair.
• Once paired, you can play audio from your device wirelessly through the ampmés viu.
• Adjust the 'MP3' volume control to set the output level.

6.6. Auxiliary Input Operation

• Switch to Line mode using the 'MODE' button. The display will show 'LINE'.
• Reprodueix àudio des del dispositiu extern connectat.
• Adjust the 'AUX' volume control to set the output level.

6.7. Microphone Operation

• Connect a microphone to the 'MIC' input jack.
• Adjust the 'MIC' volume control to set the microphone's output level.
• The microphone input is active regardless of the selected audio source, allowing for announcements or voice-overs.

6.8. Controls de to

• Use the 'TREBLE' control to adjust the high-frequency response of the overall output.
• Use the 'BASS' control to adjust the low-frequency response of the overall output.

7. Manteniment

The Adastra DM40 system requires minimal maintenance. Follow these guidelines to ensure longevity and optimal performance:

• Neteja: Netegeu el amplifier and speakers with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
• Ventilació: Periodically check that the ventilation openings on the amplifier are clear of dust and debris.
• Connexions: Ensure all cable connections remain secure. Loose connections can lead to poor sound quality or intermittent operation.
• Emmagatzematge: Si guardeu la unitat durant un període prolongat, desconnecteu-la de la font d'alimentació i guardeu-la en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.

8. Solució De Problemes

9. Especificacions

9.1. Adastra DM40 Ampmés viu

9.2. Adastra BC3V-B Background Speakers (per unit)

10. Garantia i Suport

Specific warranty information for the Adastra DM40 Digital 100V Mixer Amplifier System is not provided within this manual. Please refer to your purchase documentation or contact your retailer or the manufacturer, Adastra, for details regarding warranty coverage and support services.

For technical assistance or inquiries, please visit the official Adastra weblloc web o contacteu amb els seus canals d'atenció al client.