1. Introduction
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. Safety Information
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.
- Electrical Safety: Ensure the vehicle's power is disconnected before beginning installation to prevent electrical shock or short circuits.
- Voltage Compatibility: This device is designed for 12-volt DC systems only. Do not connect to other voltage sources.
- Mounting: Mount the speaker and control unit securely to prevent detachment during vehicle operation.
- Sound Levels: 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. Package Contents
Verify that all components are present in the package:
- Control Unit
- Weatherproof Speaker
- P.A. Microphone
- Mounting Hardware
- Instruction Manual (this document)
4. Installation
The Wolo WOL345 horn is designed for easy installation in any 12-volt vehicle, requiring no special tools. Follow these general steps:
- Choose Mounting Locations:
- Control Unit: Select a dry, accessible location inside the vehicle, such as under the dashboard.
- Speaker: 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.
- Secure Components: Use appropriate mounting hardware to securely fasten the control unit and speaker.
- Wiring:
- 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.
- Microphone Connection: Plug the P.A. microphone into the designated MIC input on the control unit.
- Test Functionality: 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. Operation
The Wolo WOL345 offers a variety of sound options and a P.A. system. Familiarize yourself with the control unit's functions:
- Power On/Off and Volume Control: 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.
- Sound Selection:
- Animal Sounds: The middle knob selects from 9 animal sounds (hen, bull, horse, sheep, rooster, frog, dog, duck, cat).
- Siren Sounds: The right-most knob selects from 10 siren sounds.
- Musical Songs: The unit also includes 50 musical songs, which are not individually selectable but are part of the sound rotation.
- Mode Switch: 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. Maintenance
The Wolo WOL345 is built for dependable service with minimal maintenance. Follow these guidelines to ensure its longevity:
- Cleaning: Wipe the control unit and speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Connections: Periodically check all electrical connections to ensure they are secure and free from corrosion.
- Speaker Protection: Although weatherproof, avoid directing high-pressure water sprays directly at the speaker.
7. Troubleshooting
If you encounter issues with your Wolo WOL345 horn, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from speaker | 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. |
| Distorted sound | Volume too high; poor connection; damaged speaker. | Reduce volume; check wiring for secure connections; inspect speaker for physical damage. |
8. Specifications
| Brand | Wolo |
| Model Number | 345 |
| Product Dimensions (L x W x H) | 15.24 x 17.53 x 11.94 cm (6 x 6.9 x 4.7 inches) |
| Item Weight | 508 g (1.12 lbs) |
| Voltage | 12 Volts DC |
| Material | Plastic |
| Noise Level | 105 Decibels |
| Sound Options | 9 Animal Sounds, 10 Siren Sounds, 50 Musical Songs |
| Fit Type | Universal Fit |
| Vehicle Service Type | Passenger Car |
9. Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Wolo Manufacturing Corp. website. Keep your proof of purchase for warranty claims.
