FONESTAR PROX-30 PA Amplifier with USB/MP3/FM Player User Manual

1. Уводзіны

The FONESTAR PROX-30 is a public address (PA) amplifier designed for sound installations using 100V line or low impedance speakers. This versatile unit integrates an amplifier, mixer, USB/MP3 player, and FM radio, along with multiple microphone and auxiliary inputs. Its compact design and intuitive controls make it suitable for various commercial and educational environments. This manual provides essential information for the safe installation, operation, and maintenance of your PROX-30 ampзадымнік.

2. Інструкцыі па тэхніцы бяспекі

• крыніца харчавання: Забяспечце amplifier is connected to a power source matching the voltage specified on the unit (230V AC or 115V AC).
• Вентыляцыя: Не блакуйце вентыляцыйныя адтуліны. Забяспечце дастатковую цыркуляцыю паветра вакол прылады, каб прадухіліць перагрэў.
• Вільготнасць: Трымайце amplifier away from water, rain, and excessive humidity. Do not operate with wet hands.
• Уборка: Disconnect the power before cleaning. Use a dry cloth; do not use liquid cleaners or aerosols.
• Абслугоўванне: Refer all servicing to qualified service personnel. Do not attempt to open or repair the unit yourself.
• Перагрузка: Пазбягайце перагрузкі amplifier. Ensure speaker impedance and power ratings are compatible with the ampвыхад lifier.

3. Асаблівасці прадукту

• 30 W RMS output power.
• Integrated USB/MP3 player and FM radio.
• Microphone input with mix control, gain adjustment, and priority level.
• Tone controls for Bass and Treble.
• Multiple output options: 100V line and 4 Ohm low impedance.
• 100V line input with priority and mute function for emergency announcements.
• Secure and easy-to-connect Euroblock connectors.
• Compact and discreet design suitable for desktop use.

4. Элементы кіравання і сувязі

4.1 Пярэдняя панэль

Малюнак 1: Фронт view of the FONESTAR PROX-30 PA Amplifier, showing the power button, USB port, media controls, microphone volume knobs, input volume knob, input selector, and status indicators.

• Кнопка харчавання: Turns the unit on or off. Illuminated when active.
• Порт USB: For connecting USB drives to play MP3 files.
• Элементы кіравання мультымедыя: Buttons for Play/Pause, Stop, Previous Track, Next Track, Mode selection (USB/MP3/FM).
• MIC 1 / MIC 2 Volume: Adjusts the volume level for Microphone 1 and Microphone 2 inputs.
• INPUT VOL: Master volume control for selected audio input.
• Селектар INPUT: Switches between AUX 1, AUX 2, and FM/MP3 inputs.
• Індыкатары стану:
  • PROT (Protection): Illuminates if the amplifier is in protection mode (e.g., due to overload or short circuit).
  • КЛІП: Illuminates when the output signal is clipping, indicating distortion. Reduce input or master volume.
  • СІГНАЛ: Illuminates when an audio signal is present.

4.2 Задняя панэль

Малюнак 2: Тыл view of the FONESTAR PROX-30 PA Amplifier, showing various input/output connections, gain controls, tone controls, and power input.

• AUX 2 (RCA): Stereo RCA input for auxiliary audio sources.
• AUX 1 (RCA): Stereo RCA input for auxiliary audio sources.
• MIC 1 / MIC 2 (Euroblock): Balanced microphone inputs with Euroblock connectors.
• GAIN (MIC 1 / MIC 2): Adjusts the input sensitivity for Microphone 1 and Microphone 2.
• VOX (MIC 1 / MIC 2): Voice-activated priority switch. When enabled, microphone input will automatically lower other audio sources.
• БАС / ВЫСОКІЯ ЧАСТОТЫ: Tone controls for adjusting the low and high frequencies of the audio output.
• FM ANT: F-type connector for connecting an FM antenna.
• EMERG. INPUT (100V LINE): Euroblock input for emergency audio signals, with priority over other inputs.
• ДЫСТАЛЁНАЕ ВЫКЛЮЧЭННЕ: Euroblock connection for remote muting functionality.
• SPEAKER OUTPUT (30W RMS):
  • 4 Ом: Low impedance output for connecting 4 Ohm speakers.
  • COM: Common terminal for speaker connections.
  • 100V: High impedance output for connecting 100V line speakers.
• ВЫБАР пераменнага току: тtage selector switch (230V or 115V). Ensure this matches your local power supply before connecting.
• Спажываная магутнасць: Indicates the maximum power draw (100W).
• уваход пераменнага току: IEC power input for the main power cable. Includes fuse holder.

5. Настройка

5.1 Распакоўка і размяшчэнне

• Акуратна зніміце ampвызваліцель з упакоўкі.
• Пастаўце прыладу на ўстойлівую роўную паверхню.
• Ensure there is sufficient space around the unit for proper ventilation. Avoid placing it near heat sources or in direct sunlight.

5.2 Падключэнне харчавання

• Before connecting, verify the ВЫБАР пераменнага току switch on the rear panel matches your local mains voltage (230 В або 115 В).
• Падключыце кабель харчавання, які ўваходзіць у камплект УХОД пераменнага току on the rear panel and then to a suitable wall outlet.

Падключэнне дынамікаў 5.3

The PROX-30 offers both 100V line and 4 Ohm low impedance outputs. Do not connect speakers to both outputs simultaneously.

• For 100V Line Speakers: Connect the positive (+) terminal of your 100V speakers to the 100В terminal and the negative (-) terminal to the COM terminal using Euroblock connectors. Ensure the total power of all connected speakers does not exceed 30W.
• For 4 Ohm Speakers: Connect the positive (+) terminal of your 4 Ohm speaker(s) to the 4 Ом terminal and the negative (-) terminal to the COM terminal using Euroblock connectors. Ensure the total impedance of connected speakers is 4 Ohms.

5.4 Уваходныя злучэнні

• Мікрафоны: Connect microphones to the МІКРАФОН 1 or МІКРАФОН 2 Euroblock inputs. Adjust the ВЫРАГ і VOX switches on the rear panel as needed.
• Дапаможныя прылады: Connect audio sources like CD players, media players, or computers to the Дапаможны 1 or Дапаможны 2 Уваходы RCA.
• FM-антэна: Падключыце FM-антэну да FM АНТ connector for radio reception.
• Emergency Input: For emergency systems, connect the 100V line emergency signal to the EMERG. INPUT Еўраблок.

6. Інструкцыя па эксплуатацыі

6.1 Уключэнне/выключэнне

Націсніце Кнопка харчавання на пярэдняй панэлі, каб уключыць amplifier on. The button will illuminate. Press it again to turn the unit off.

6.2 Using the USB/MP3 Player

• Устаўце USB-дыск з MP3 files у Порт USB.
• Выкарыстоўвайце РЭЖЫМ button to select the USB/MP3 input.
• Use the Play/Pause, Stop, Previous Track, and Next Track buttons to control playback.
• Адрэгулюйце УВАХОДНЫ аб'ём knob to control the output volume.

6.3 Using the FM Radio

• Ensure an FM antenna is connected to the FM АНТ порт.
• Выкарыстоўвайце РЭЖЫМ button to select the FM radio input.
• Use the Previous/Next Track buttons to scan for radio stations.
• Адрэгулюйце УВАХОДНЫ аб'ём knob to control the output volume.

6.4 Праца з мікрафонам

• Connect your microphone(s) to МІКРАФОН 1 or МІКРАФОН 2 ўваходы.
• Adjust the corresponding MIC 1 / MIC 2 Volume knobs on the front panel to set the microphone level.
• Выкарыстоўвайце ВЫРАГ controls on the rear panel to fine-tune the microphone input sensitivity.
• If priority is desired, set the VOX switch to ON for the respective microphone. This will automatically lower other audio sources when the microphone is in use.

6.5 Auxiliary Input Operation

• Connect your auxiliary audio source to Дапаможны 1 or Дапаможны 2.
• Выкарыстоўвайце Выбар INPUT button on the front panel to choose the desired AUX input.
• Адрэгулюйце УВАХОДНЫ аб'ём knob to control the output volume.

6.6 Рэгулятары тону

Выкарыстоўвайце BASS і ТРЭБЛЯ knobs on the rear panel to adjust the low and high frequency response of the overall audio output to suit your preferences or room acoustics.

7. Тэхнічнае абслугоўванне

• Уборка: Regularly wipe the unit with a soft, dry cloth. Do not use abrasive cleaners or solvents.
• Вентыляцыя: Ensure ventilation grilles remain clear of dust and debris.
• Замена засцерагальніка: If the unit does not power on, check the fuse located in the AC inlet. Replace it only with a fuse of the same type and rating (T2A).

8. Выпраўленне непаладак

• Няма харчавання:
  • Праверце, ці надзейна падключаны кабель харчавання.
  • Праверце ВЫБАР пераменнага току switch matches your mains voltage.
  • Check the fuse in the AC inlet.
• Няма выхаду гуку:
  • Ensure speakers are correctly connected to the appropriate output (100V or 4 Ohm).
  • Check all volume controls (MIC, INPUT VOL) are turned up.
  • Verify the correct input source is selected (AUX 1, AUX 2, FM/MP3).
  • Check speaker cables for damage or short circuits.
• Скажоны гук:
  • Паменшыць УВАХОДНЫ аб'ём or individual microphone volumes if the КЛІП індыкатар гарыць.
  • Пераканайцеся, што імпеданс дынаміка адпавядае amplifier output (4 Ohm or 100V line).
  • Check input signal levels from source devices.
• Мікрафон не працуе:
  • Check microphone cable connection.
  • Адрэгулюйце Аб'ём MIC і ВЫРАГ органы кіравання.
  • Ensure the microphone itself is functional.

9. Тэхнічныя характарыстыкі