1. Introdución
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. Información de seguridade
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.
- Seguridade eléctrica: Asegúrese de desconectar a alimentación do vehículo antes de comezar a instalación para evitar descargas eléctricas ou curtocircuítos.
- Voltage Compatibilidade: This device is designed for 12-volt DC systems only. Do not connect to other voltage fontes.
- Montaxe: Mount the speaker and control unit securely to prevent detachment during vehicle operation.
- Niveis de son: The horn can produce very loud sounds. Avoid prolonged exposure to high volume levels to prevent hearing damage.
- Legal Use: Be aware of local laws and regulations regarding the use of vehicle horns and siren sounds.
3. Contido do paquete
Verifica que todos os compoñentes estean presentes no paquete:
- Unidade de Control
- Altofalante resistente á intemperie
- P.A. Microphone
- Hardware de montaxe
- Manual de instrucións (este documento)
4. Instalación
The Wolo WOL345 horn is designed for easy installation in any 12-volt vehicle, requiring no special tools. Follow these general steps:
- Escolla as localizacións de montaxe:
- Unidade de control: Select a dry, accessible location inside the vehicle, such as under the dashboard.
- Relator: 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.
- Compoñentes seguros: Use appropriate mounting hardware to securely fasten the control unit and speaker.
- Cableado:
- 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.
- Conexión de micrófono: Plug the P.A. microphone into the designated MIC input on the control unit.
- Funcionalidade de proba: 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. Funcionamento
The Wolo WOL345 offers a variety of sound options and a P.A. system. Familiarize yourself with the control unit's functions:
- Acendido/apagado e control de 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.
- Selección de sons:
- Sons dos animais: The middle knob selects from 9 animal sounds (hen, bull, horse, sheep, rooster, frog, dog, duck, cat).
- Sons de sirena: The right-most knob selects from 10 siren sounds.
- Cancións musicais: The unit also includes 50 musical songs, which are not individually selectable but are part of the sound rotation.
- Interruptor de modo: 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").
- Fala ao micrófono. O son será 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. Mantemento
The Wolo WOL345 is built for dependable service with minimal maintenance. Follow these guidelines to ensure its longevity:
- Limpeza: Wipe the control unit and speaker with a soft, damp pano. Non use produtos químicos agresivos ou produtos de limpeza abrasivos.
- Conexións: Comprobe periodicamente todas as conexións eléctricas para garantir que estean seguras e libres de corrosión.
- Protección do altofalante: Although weatherproof, avoid directing high-pressure water sprays directly at the speaker.
7 Solución de problemas
If you encounter issues with your Wolo WOL345 horn, refer to the following common problems and solutions:
| Problema | Causa posible | Solución |
|---|---|---|
| Non hai son do altofalante | 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. |
| Son distorsionado | Volume too high; poor connection; damaged speaker. | Reduce volume; check wiring for secure connections; inspect speaker for physical damage. |
8. Especificacións
| Marca | Wolo |
| Número de modelo | 345 |
| Dimensións do produto (L x W x H) | 15.24 x 17.53 x 11.94 cm (6 x 6.9 x 4.7 polgadas) |
| Peso do elemento | 508 g (1.12 lb) |
| Voltage | 12 voltios DC |
| Material | Plástico |
| Nivel de ruído | 105 decibeis |
| Opcións de son | 9 Animal Sounds, 10 Siren Sounds, 50 Musical Songs |
| Tipo de axuste | Ajuste universal |
| Tipo de servizo do vehículo | Coche de pasaxeiros |
9. Garantía e soporte
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Wolo Manufacturing Corp. websitio. Garda o comprobante de compra para reclamacións de garantía.





