Introduction
The YHAAVALE 920 is a multi-function wireless alarm system designed for vehicle safety and communication. This system integrates a 100W amplifier with an ultra-slim metal octagonal speaker and a wireless remote control. It provides loud and clear audio output, suitable for emergency signaling and public address (PA) applications. The system features multiple alarm tones and a PA function with a built-in microphone.
Product Components
The YHAAVALE 920 system package includes the following items:
- 1x 100W Siren Amplifier
- 1x 100W Ultra Slim Metal Speaker
- 1x Wireless Remote Controller
- 1x Using Manual (this document)
- Wiring harness and mounting accessories
An overview of all items included in the product package, numbered for easy identification: speaker, amplifier, wireless remote, car charger, USB cable, and wiring harness.
This image displays the complete YHAAVALE 920 system, featuring the compact amplifier unit and the octagonal speaker.
Specifications
| Input Voltage | 10-16V DC |
| Input Current | ≤15A |
| Output Power | 100W |
| Operating Temperature | 0℃ ~ +55℃ |
| Impedance | 8Ω |
| Light Line Current | ≤15A |
| Frequency Range | 300~5000HZ |
| Sound Pressure | 115-122dB |
Dimensions
Diagram illustrating the physical dimensions of both the amplifier and the speaker unit in inches, crucial for installation planning.
Setup and Installation
Installation of the YHAAVALE 920 system is designed to be straightforward. Ensure all connections are secure and correctly polarized to prevent damage.
Mounting the Amplifier and Speaker
The amplifier should be mounted in a dry, secure location within the vehicle, such as under the dashboard or in the trunk. Ensure the mounting area allows for adequate ventilation to prevent overheating. The speaker should be mounted in an area that allows for optimal sound projection and is protected from direct elements.
Electrical Connections
Refer to the wiring diagram provided on the amplifier unit for correct electrical connections. Connect the system to a 10-16V DC power source. Ensure proper polarity to avoid short circuits or damage. The system includes protection against short circuits and reverse polarity.
This image shows the main amplifier unit alongside its wireless remote control, highlighting the various buttons for siren tones and PA functions. Note the 'ELECTRICAL CONNECTIONS' diagram on the amplifier for wiring guidance.
Remote Control Pairing (CODE Setting)
The remote control is typically pre-paired at the factory. If re-pairing is necessary, follow these steps:
- Clear Existing Codes: Open the host (amplifier) and ensure it is in standby mode. Press and hold the host's set button for 5 seconds. The indicator light will flash 4 times, confirming all previous remote codes are cleared.
- Pair New Remote: With the host in standby mode, click the host's set button. The indicator light will turn off. Immediately press any key on the wireless remote control. The indicator light will flash twice, and the host will emit a 'drop' sound, indicating successful pairing. The system will then boot up.
Operating Instructions
The YHAAVALE 920 system is operated using the wireless remote control.
Siren Tones
The remote control has dedicated buttons for various alarm tones, including Yelp, Wail, Hi-Lo, and others. The system includes over 20 built-in alarm tones such as treble siren, bass whistle, 6-second Ambassador, fire, jogging air defense, and ambulance sounds.
- Switching Tones: Use the designated buttons on the remote to activate specific tones. The "CONVERT" key allows you to cycle through different key alarm sounds.
Public Address (PA) System
To use the PA system, press and hold the button on the side of the remote control. Speak clearly towards the microphone sound pickup hole on the remote. Your voice will be amplified through the external speaker.
Light Control
The alarm system can control two external lights. Use the simple one-button light control on the remote to switch these lights on and off.
Maintenance
To ensure the longevity and optimal performance of your YHAAVALE 920 system, follow these general maintenance guidelines:
- Keep Clean: Regularly wipe the amplifier and speaker with a dry, soft cloth to remove dust and debris. Avoid using harsh chemicals or abrasive cleaners.
- Protect from Moisture: Ensure the amplifier unit remains dry. While the speaker is designed for outdoor use, prolonged exposure to extreme moisture or direct water jets should be minimized.
- Check Connections: Periodically inspect all wiring connections to ensure they are secure and free from corrosion. Loose connections can lead to intermittent operation or system failure.
- Avoid Obstructions: Ensure the speaker grille is free from obstructions to maintain clear sound output.
Troubleshooting
If you encounter issues with your YHAAVALE 920 system, refer to the following common troubleshooting steps:
- No Power/No Sound:
- Check all power connections to ensure they are securely attached to a 10-16V DC source.
- Verify the vehicle's battery has sufficient charge.
- Inspect the wiring harness for any cuts, pinches, or disconnections.
- Ensure the amplifier's power switch is in the 'ON' position.
- Remote Control Not Responding:
- Ensure the remote control's battery is not depleted.
- Attempt to re-pair the remote control with the amplifier using the 'CODE Setting' instructions in the Setup section.
- Ensure there are no significant obstructions between the remote and the amplifier that could interfere with the wireless signal.
- Distorted or Low Sound:
- Check the speaker connections for proper polarity and secure attachment.
- Ensure the speaker grille is not obstructed.
- Verify the input voltage is within the specified range (10-16V DC).
Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the point of purchase or contact your retailer. Keep your purchase receipt as proof of purchase for any warranty claims.