Uvod
This manual provides essential information for the safe and efficient operation of your TOA A-912MK2 8-Channel 120 watt Modular Mixer Amplifier. Please read this manual thoroughly before use and retain it for future reference.
Sigurnosne informacije
Uvijek se pridržavajte sljedećih sigurnosnih mjera opreza kako biste spriječili strujni udar, požar ili ozljede.
- Ne izlažite ovaj uređaj kiši ili vlazi.
- Nemojte blokirati otvore za ventilaciju.
- Osigurajte pravilno uzemljenje.
- Sav servis prepustite kvalifikovanom serviseru.
- Prije čišćenja ili servisiranja isključite napajanje.
Setup
Raspakivanje
Pažljivo uklonite ampIzvadite uređaj iz ambalaže. Pregledajte da li ima znakova oštećenja tokom transporta. Sačuvajte originalnu ambalažu za budući transport ili skladištenje.
Physical Placement
Postavite amplifier on a stable, flat surface. Ensure adequate ventilation around the unit. Avoid placing it near heat sources, direct sunlight, or areas with excessive dust or moisture.
Veze
Prije bilo kakvog povezivanja, provjerite amplifier is powered off and unplugged from the mains supply.
- Input Modules: The A-912MK2 is a modular mixer amplifier. Insert appropriate input modules (e.g., microphone, line, telephone) into the designated slots on the rear panel. Ensure modules are securely seated.
- Izlazi za zvučnike: Povežite zvučnike na amplifier's output terminals. Observe correct polarity (+ to + and - to -). This amplifier supports various speaker impedances; refer to the specifications for compatible loads.
- Vanjski uređaji: Connect any external audio processing equipment (e.g., equalizers, effects units) to the amplifier's send/return jacks if available.
- Priključak za napajanje: Once all audio connections are made, connect the power cord to the amplifier and then to a suitable AC power outlet.
Uputstvo za upotrebu
Slika 1: Prednja ploča view of the TOA A-912MK2 Modular Mixer Amplifier, showing input level controls, tone controls, master volume, and power switch.
Uključivanje/isključivanje
- To power on, ensure all volume controls are at their minimum setting, then press the power switch located on the front panel. The power indicator will illuminate.
- To power off, turn down all volume controls, then press the power switch.
Podešavanje ulaznog nivoa
Each input channel has a dedicated level control knob on the front panel. Adjust these knobs to set the individual volume for each connected source. Start with low levels and gradually increase to avoid sudden loud sounds.
Kontrole tona
The amplifier features bass and treble tone controls. Use these to adjust the overall tonal balance of the audio output. Turn clockwise to boost frequencies and counter-clockwise to cut them.
Master Volume
The large master volume knob controls the overall output level of the amplifier. Adjust this to set the final listening volume for your speakers.
Održavanje
- čišćenje: Koristite meku, suhu krpu za čišćenje spoljašnjosti ampNe koristite tekuća sredstva za čišćenje ili abrazivne materijale.
- ventilacija: Periodically check that the ventilation openings are free from dust and debris to ensure proper airflow.
- Skladištenje: If storing the unit for an extended period, disconnect it from power and store it in a cool, dry place, ideally in its original packaging.
Rješavanje problema
| Problem | Mogući uzrok | Rješenje |
|---|---|---|
| Nema struje | Power cord disconnected; power outlet faulty; power switch off. | Check power cord connection; try a different outlet; ensure power switch is on. |
| Nema izlaza zvuka | Volume controls too low; speaker connections faulty; input module not seated correctly. | Increase master and input volumes; check speaker wiring; re-seat input modules. |
| Izobličen zvuk | Input level too high; speaker impedance mismatch; faulty speaker. | Reduce input levels; verify speaker impedance matches ampuređaj za održavanje; testirajte s različitim zvučnicima. |
Specifikacije
| Feature | Detalj |
|---|---|
| Brand | Toa |
| Model | A-912MK2 |
| Output Wattage | 120 Watts |
| Kanali | 8-Channel (Modular) |
| Materijal | Plastika |
| Boja | Crna |
| Kompatibilni uređaji | Sve |
| ASIN | B008ZTABSY |
| Datum prve dostupnosti | 19. avgusta 2012 |
Informacije o garanciji
TOA products are designed for reliability and performance. This product is covered by a standard manufacturer's warranty against defects in materials and workmanship. Specific warranty terms and duration may vary by region. Please retain your proof of purchase for warranty claims.
For detailed warranty information, please refer to the warranty card included with your product or visit the official TOA website.
Korisnička podrška
If you encounter issues not covered in the troubleshooting section or require further assistance, please contact TOA customer support. Have your product model number (A-912MK2) and serial number ready when contacting support.
For the most up-to-date contact information, please visit the official TOA webweb-mjesto ili pogledajte kontakt podatke navedene na pakovanju vašeg proizvoda.
