Adastra DM40 Digital 100V Mixer AmpСістэма падцяжкі

1. Уводзіны

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. Інструкцыі па тэхніцы бяспекі

To prevent the risk of fire or electric shock, do not expose this appliance to rain or moisture. Do not open the casing. Па ўсіх пытаннях тэхнічнага абслугоўвання звяртайцеся да кваліфікаванага персаналу.

• крыніца харчавання: Пераканайцеся, што сеткавая аб'ёмtage is correct for the amplifier (230Vac, 50Hz). Use the supplied IEC power lead.
• Вентыляцыя: Do not obstruct any ventilation openings. Ensure adequate airflow around the unit.
• Вада і вільгаць: Не выкарыстоўвайце гэту прыладу побач з вадой або ўamp environments. Do not place objects filled with liquids on the unit.
• Крыніцы цяпла: Трымайце прыладу далей ад крыніц цяпла, такіх як радыятары, абагравальнікі, пліты або іншыя прыборы, якія выпрацоўваюць цяпло.
• Уборка: Clean only with a dry cloth. Do not use liquid cleaners or aerosols.
• Перагрузка: Do not overload power outlets or extension cords, as this can result in a risk of fire or electric shock.
• Абслугоўванне: Не спрабуйце самастойна абслугоўваць гэты прадукт. Адкрыццё або зняцце вокладак можа падвергнуць вас небяспечным выкідамtages або іншыя небяспекі.

3. Змесціва ўпакоўкі

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 Ampзадымнік
• 4 x Adastra BC3V-B Background Speakers
• 1 x 100m Speaker Cable
• 1 x IEC Mains Power Lead
• 1 х Кіраўніцтва карыстальніка (гэты дакумент)

4. Прадукт скончыўсяview

4.1. DM40 AmpЭлементы кіравання на пярэдняй панэлі lifier

Figure 4.1: Adastra DM40 Amplifier Пярэдняя панэль

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.

• Выключальнік сілкавання: Пераключае ampLifier укл/выкл.
• Лічбавай дысплей: Shows current mode (USB, SD, FM, LINE) and track/station information.
• Кнопка MODE: Switches between USB, FM, Bluetooth, and Line input modes.
• Кнопка PLAY/PAUSE: Starts or pauses playback for USB/Bluetooth, or auto-scans for FM.
• Кнопка НАЗАД: Пераход да папярэдняга трэка/станцыі.
• Кнопка ДАЛЕЙ: Пераход да наступнай кампазіцыі/станцыі.
• Кнопка REPEAT: Repeats current track or all tracks (USB mode).
• Порт USB: For connecting USB flash drives with audio files.
• Рэгуляванне высокіх частот: Рэгулюе высокачастотны выхад.
• Кіраванне басамі: Рэгулюе нізкачастотны выхад.
• MP3/USB/FM Volume: Controls the volume level for the integrated media player.
• AUX Volume: Controls the volume level for the auxiliary input.
• Гучнасць мікрафона: Controls the volume level for the microphone input.
• Мікрафонны ўваход: 6.3mm jack for connecting an unbalanced microphone.

4.2. DM40 AmpПадключэнні на задняй панэлі ліфтэра

Figure 4.2: Adastra DM40 AmpLifier Задняя панэль

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.

• AUX-уваход (RCA): Stereo RCA input for external audio sources (summed to mono).
• OUT (RCA): Stereo RCA line output for connecting to another ampпад'ёмнік або запісвае прылада.
• 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).
• 100V: Output for 100V line speakers.
• Тэлефон для FM-антэны: Spring terminal for connecting the FM antenna wire.
• IEC Mains Inlet: For connecting the supplied power cable.

4.3. Adastra BC3V-B Background Speakers

Figure 4.3: Adastra BC3V-B Speaker Front View

На гэтым малюнку паказаны пярэдні бок 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. Настройка

5.1. Падключэнне дынамікаў

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 ampзадымнік.
3. Connect the negative (-) terminal of each speaker to the 'COM' terminal on the DM40 ampзадымнік.
4. Забяспечце агульную ватtage of all connected 100V speakers does not exceed the amplifier's output power (40W).
• 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 ampзадымнік.
3. Connect the negative (-) terminal of each speaker to the 'COM' terminal on the DM40 ampзадымнік.
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. Падключэнне да крыніцы гуку

• Дапаможны ўваход: Connect external audio devices (e.g., CD player, mixer) to the 'AUX IN' RCA jacks on the rear panel.
• Мікрафонны ўваход: Connect an unbalanced microphone to the 6.3mm 'MIC' jack on the front panel.
• Носьбіт USB: Устаўце флэш-назапашвальнік USB з аўдыёфайлам у фармаце MP3 files into the 'USB' port on the front panel.
• FM-антэна: Connect the supplied FM antenna wire to the 'FM' spring terminal on the rear panel for radio reception.

5.3. Падключэнне сілкавання

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. Інструкцыя па эксплуатацыі

6.1. Уключэнне / выключэнне харчавання

Press the 'POWER' switch on the front panel to turn the amplifier on or off. The digital display will illuminate when the unit is powered on.

6.2. Выбар крыніцы

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

• Устаўце флэш-назапашвальнік USB у порт USB. Прылада аўтаматычна пераключыцца ў рэжым USB і пачне прайграванне.
• 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. FM Tuner Operation

• 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. Спарванне Bluetooth

• Switch to Bluetooth mode using the 'MODE' button. The display will show 'BT'.
• На смартфоне або планшэце ўключыце Bluetooth і знайдзіце даступныя прылады.
• 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 ampзадымнік.
• Adjust the 'MP3' volume control to set the output level.

6.6. Праца з дапаможным уваходам

• Switch to Line mode using the 'MODE' button. The display will show 'LINE'.
• Play audio from your connected external device.
• 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. Рэгулятары тэмбру

• 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. Тэхнічнае абслугоўванне

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

• Уборка: Працярыце amplifier and speakers with a soft, dry cloth. Do not use abrasive cleaners, waxes, or solvents.
• Вентыляцыя: Periodically check that the ventilation openings on the amplifier are clear of dust and debris.
• Сувязі: Ensure all cable connections remain secure. Loose connections can lead to poor sound quality or intermittent operation.
• захоўванне: If storing the unit for an extended period, disconnect it from the power supply and store it in a cool, dry place away from direct sunlight and extreme temperatures.

8. Выпраўленне непаладак

9. Тэхнічныя характарыстыкі

9.1. Adastra DM40 Ampзадымнік

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

10. Гарантыя і падтрымка

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 webсайт або звярніцеся да іх каналаў падтрымкі кліентаў.