1. Introduzione
The Wolo WOL345 Animal House Electric Horn is a versatile sound system designed for 12-volt vehicles. It features a wide array of sounds, including animal noises, sirens, and musical tunes, along with a public address (P.A.) system function. This manual provides detailed instructions for installation, operation, and maintenance to ensure optimal performance and longevity of your device.

Figure 1: Complete Wolo WOL345 Animal House Electric Horn system, including the control unit, weatherproof speaker, and P.A. microphone.
2. Informazioni sulla sicurezza
Please read and understand all safety instructions before installing or operating the Wolo WOL345 horn. Failure to follow these instructions may result in property damage or personal injury.
- Sicurezza elettrica: Prima di iniziare l'installazione, assicurarsi che l'alimentazione del veicolo sia scollegata per evitare scosse elettriche o cortocircuiti.
- Voltage Compatibilità: This device is designed for 12-volt DC systems only. Do not connect to other voltage fonti.
- Montaggio: Mount the speaker and control unit securely to prevent detachment during vehicle operation.
- Livelli sonori: The horn can produce very loud sounds. Avoid prolonged exposure to high volume levels to prevent hearing damage.
- Uso legale: Be aware of local laws and regulations regarding the use of vehicle horns and siren sounds.
3. Contenuto della confezione
Verificare che tutti i componenti siano presenti nella confezione:
- Unità di controllo
- Altoparlante resistente alle intemperie
- P.A. Microphone
- Hardware di montaggio
- Manuale di istruzioni (questo documento)
4. Installazione
The Wolo WOL345 horn is designed for easy installation in any 12-volt vehicle, requiring no special tools. Follow these general steps:
- Scegli le posizioni di montaggio:
- Unità di controllo: Select a dry, accessible location inside the vehicle, such as under the dashboard.
- Oratore: Mount the weatherproof speaker in an area that allows sound to project clearly, such as behind the grille or under the hood, ensuring it is protected from direct impact.
- Componenti sicuri: Use appropriate mounting hardware to securely fasten the control unit and speaker.
- Cablaggio:
- Connect the control unit to a 12-volt power source (e.g., vehicle battery) ensuring proper polarity (positive to positive, negative to ground). It is recommended to use an inline fuse for protection.
- Connect the speaker to the control unit using the provided wiring.
- Connessione microfono: Plug the P.A. microphone into the designated MIC input on the control unit.
- Funzionalità di prova: Once all connections are made, reconnect the vehicle's power and test the horn's functions.

Figure 2: The control unit, featuring volume control, sound selection dials, and mode switches.

Figure 3: The weatherproof speaker, designed for external vehicle mounting.
5. Funzionamento
The Wolo WOL345 offers a variety of sound options and a P.A. system. Familiarize yourself with the control unit's functions:
- Accensione/spegnimento e controllo del volume: The left-most knob controls both power and volume. Turn clockwise to power on and increase volume; turn counter-clockwise to decrease volume and power off.
- Selezione del suono:
- Suoni degli animali: The middle knob selects from 9 animal sounds (hen, bull, horse, sheep, rooster, frog, dog, duck, cat).
- Suoni di sirena: The right-most knob selects from 10 siren sounds.
- Brani musicali: The unit also includes 50 musical songs, which are not individually selectable but are part of the sound rotation.
- Interruttore di modalità: A toggle switch allows you to select between "Animals" and "Sirens" modes.
- P.A. System:
- To use the P.A. system, ensure the microphone is plugged into the MIC input.
- Engage the P.A. function via the dedicated switch (labeled "PA").
- Speak into the microphone. The sound will be amplified through the external speaker. Adjust volume as needed using the main volume knob.

Figure 4: The P.A. microphone, used for public address functionality.
6. Manutenzione
The Wolo WOL345 is built for dependable service with minimal maintenance. Follow these guidelines to ensure its longevity:
- Pulizia: Wipe the control unit and speaker with a soft, damp stoffa. Non utilizzare prodotti chimici aggressivi o detergenti abrasivi.
- Connessioni: Controllare periodicamente tutti i collegamenti elettrici per accertarsi che siano saldi e privi di corrosione.
- Protezione degli altoparlanti: Although weatherproof, avoid directing high-pressure water sprays directly at the speaker.
7. Risoluzione Dei Problemi
If you encounter issues with your Wolo WOL345 horn, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Nessun suono dall'altoparlante | No power; loose connections; faulty speaker. | Check power supply and fuse; verify all wiring connections; test speaker with another audio source if possible. |
| P.A. system not working | Microphone not connected; P.A. switch off; faulty microphone. | Ensure microphone is fully plugged in; activate P.A. switch; test microphone on another device if available. |
| Suono distorto | Volume too high; poor connection; damaged speaker. | Reduce volume; check wiring for secure connections; inspect speaker for physical damage. |
8. Specifiche
| Marca | Volpe |
| Numero di modello | 345 |
| Dimensioni del prodotto (L x P x A) | 15.24 x 17.53 x 11.94 cm (6 x 6.9 x 4.7 pollici) |
| Peso dell'articolo | 508 g (1.12 libbre) |
| Voltage | 12 Volt CC |
| Materiale | Plastica |
| Livello di rumore | 105 decibel |
| Opzioni audio | 9 Animal Sounds, 10 Siren Sounds, 50 Musical Songs |
| Tipo di vestibilità | Vestibilità universale |
| Tipo di servizio del veicolo | Autovettura passeggeri |
9. Garanzia e supporto
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Wolo Manufacturing Corp. websito. Conservare la prova d'acquisto per eventuali reclami in garanzia.





