Introduzione
Thank you for choosing the Infinity Reference 612m 6.5-inch 225-watt high-performance 2-way marine loudspeaker. This manual provides essential information for the proper installation, operation, and maintenance of your new marine speakers. Please read this manual thoroughly before attempting installation or operation to ensure optimal performance and longevity.

Immagine: Frontale view of the Infinity Reference 612m marine loudspeaker, featuring a white grille and a black speaker cone visible underneath.
Informazioni sulla sicurezza
Always observe the following safety precautions when installing and operating your marine loudspeakers:
- Disconnect the boat's battery before beginning any electrical work to prevent short circuits.
- Ensure all wiring is properly insulated and secured to prevent damage from vibration or water exposure.
- Use appropriate marine-grade wiring and connectors for all electrical connections.
- Avoid mounting speakers in locations where they may obstruct navigation, safety equipment, or moving parts.
- Do not expose speakers to direct high-pressure water sprays. While water-resistant, they are not fully waterproof.
- Consult a professional marine electronics installer if you are unsure about any part of the installation process.
Configurazione e installazione
Disimballaggio
Carefully remove the speakers and all accessories from the packaging. Verify that all components are present: two loudspeakers, mounting hardware, and this instruction manual. Inspect the speakers for any signs of damage incurred during shipping.
Montaggio
The Infinity Reference 612m speakers are designed for boat mount and top mount applications.
- Scegli una posizione: Select a mounting location that provides adequate clearance behind the speaker for proper ventilation and wiring. Ensure the surface is flat and sturdy enough to support the speaker's weight.
- Preparare la superficie di montaggio: Use the provided template (if included, otherwise measure carefully) to mark the cutout and screw hole locations. Cut the opening using an appropriate tool, ensuring clean edges.
- Fissare l'altoparlante: Insert the speaker into the cutout. Align the mounting holes and secure the speaker using the supplied stainless steel screws. Do not overtighten the screws, as this can damage the speaker frame or mounting surface.
Collegamenti elettrici
These speakers utilize a wired connectivity technology. Proper wiring is crucial for optimal sound quality and system stability.
- Collegare il terminale positivo (+) dell'altoparlante all'uscita positiva (+) del amplificatore o unità principale.
- Collegare il terminale negativo (-) dell'altoparlante all'uscita negativa (-) del amplificatore o unità principale.
- Ensure all connections are secure and free from corrosion. Use marine-grade heat-shrink tubing or waterproof connectors for all exposed wiring in a marine environment.
- Verify the impedance of your speakers (4 Ohms) is compatible with your ampspecifiche di output del lificatore.
Connecting to Compatible Devices
These speakers are compatible with various audio sources, including smartphones and MP3 players, when connected to a marine-grade amplifier or head unit. Ensure your audio source is properly connected to your amplifier according to its own instruction manual.
Istruzioni per l'uso
Funzionamento di base
Una volta installato correttamente e collegato a un amplifier and audio source, the speakers will reproduce audio.
- Fonte di energia: The speakers are powered by the connected amplifier, which typically uses a corded electric connection to the boat's power system.
- Uscita audio: These are 2-way speakers designed for surround audio output, providing a balanced sound experience.
- Metodo di controllo: Audio playback and volume are controlled via the connected head unit or audio source, often utilizing a touch interface or physical buttons on the source device.
Adjust the volume and audio settings on your head unit or audio source to achieve your desired sound. Avoid excessively high volumes for prolonged periods to prevent speaker damage and hearing loss.
Manutenzione
Regular maintenance will help prolong the life and performance of your marine loudspeakers.
- Pulizia: Pulire delicatamente le griglie e i coni degli altoparlanti con un panno morbido e asciutto.amp cloth to remove salt, dirt, and debris. Avoid using harsh chemicals or abrasive cleaners, as these can damage the polypropylene enclosure and other components.
- Resistenza all'acqua: The speakers are water-resistant, meaning they can withstand splashes and light rain. However, they are not designed to be submerged or exposed to high-pressure water jets. Ensure all connections remain sealed to maintain water resistance.
- Ispezione: Periodically inspect the speaker grilles, cones, and mounting hardware for any signs of wear, corrosion, or looseness. Tighten any loose screws and address any corrosion promptly.
Risoluzione dei problemi
If you experience issues with your Infinity marine loudspeakers, refer to the following common troubleshooting steps:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono dagli altoparlanti |
|
|
| Suono distorto |
|
|
| Suono intermittente |
|
|
If the problem persists after attempting these solutions, contact Infinity customer support or a qualified marine electronics technician.
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | Infinito |
| Numero di modello | 622MW |
| Tipo di altoparlante | Marine Speakers, 2-Way |
| Dimensioni dell'altoparlante | 6.5 pollici |
| Diametro del woofer | 6.5 pollici |
| Diametro del tweeter | 1.25 pollici |
| Potenza massima in uscita | 225 Watt |
| Risposta in frequenza | 20000 Hz (limite superiore, tipico per altoparlanti full-range) |
| Impedenza | 4 Ohm |
| Tecnologia di connettività | Cablato |
| Modalità di uscita audio | Circondare |
| Tipo di montaggio | Boat Mount, Top Mount |
| Materiale di recinzione | Polipropilene |
| Livello di resistenza all'acqua | Resistente all'acqua |
| Metodo di controllo | Touch (via connected device) |
| Peso dell'articolo | 1.9 libbre (per altoparlante, approssimativo) |
| Dimensioni dell'articolo (P x L x A) | 9"D x 6.5"W x 9.5"H (Approximate, likely packaging or overall dimensions) |
| Dispositivi compatibili | Smartphone, MP3 Player (via amplificatore/unità principale) |
| Tipo di veicolo compatibile | Barca |
| Produttore | Harman Kardon |
Informazioni sulla garanzia
The Infinity Reference 612m marine loudspeakers come with a Limited Warranty. For specific details regarding warranty coverage, duration, and terms, please refer to the warranty card included with your product or visit the official Infinity websito. Conservare la prova d'acquisto per eventuali reclami in garanzia.
Supporto
For technical assistance, troubleshooting beyond this manual, or warranty inquiries, please contact Infinity customer support.
- Supporto online: Visita il sito ufficiale di Infinity websito per FAQ, registrazione del prodotto e risorse di supporto.
- Informazioni sui contatti: Refer to the contact details provided on the Infinity websul sito o sulla confezione del prodotto per ricevere assistenza telefonica o via e-mail.
When contacting support, please have your product model number (622MW) and proof of purchase readily available.