ALPOWL S98 UHF Dual Handheld Wireless Microphone System User Manual

1. Product Overview

The ALPOWL S98 is a UHF dual handheld wireless microphone system designed for clear audio capture and reliable performance. It features advanced DSP noise reduction technology to minimize background noise and enhance vocal clarity. With a stable UHF frequency, it offers a connection range of up to 60 meters (200 feet) without significant delay. This system is suitable for various applications including family karaoke, church events, weddings, conferences, and small stage performances.

Figure 1: ALPOWL S98 Dual Handheld Wireless Microphone System, including two microphones, a receiver, a 6.35mm adapter, and charging cables.

Key Features:

• UHF Frequency Technology: Ensures stable signal transmission and a long operating range of up to 60 meters (200 feet).
• DSP Noise Reduction: Minimizes background noise for clear vocal capture.
• Rechargeable Microphones: Equipped with 800mAh batteries providing up to 40 hours of operation.
• Cardioid Pickup Pattern: Focuses on sound directly in front of the microphone, reducing side and rear noise.
• LED Display: Provides clear visibility of channel and battery status.
• Wide Compatibility: Connects to various audio devices via 3.5mm or 6.35mm jacks.

Figure 2: Close-up of the microphone head, highlighting features such as cardioid pickup, noise-reducing foam pad, shockproof protective shell, high-fidelity sound coil, and anti-drop net cover.

2. Package Contents

Please check the package carefully to ensure all items are present:

• 2 x ALPOWL S98 Handheld Wireless Microphones
• 1 x Wireless Receiver (with 6.35mm jack)
• 1 x 3.5mm to 6.35mm Adapter
• 1 x USB Charging Cable
• 2 x Microphone Foam Covers
• 1 x User Manual (this document)

3. Safety Information

To ensure safe operation and prevent damage, please read and follow these safety guidelines:

• Do not expose the device to water, moisture, or extreme temperatures.
• Avoid dropping or subjecting the microphones and receiver to strong impacts.
• Do not attempt to disassemble or repair the device yourself. Refer all servicing to qualified personnel.
• Use only the provided charging cable and a compatible power source (e.g., 5V USB adapter) to charge the microphones.
• Keep the device away from strong electromagnetic fields.
• Ensure proper ventilation when operating the receiver.

4. Setup Guide

4.1 Charging the Microphones

1. Unscrew the bottom part of each microphone to access the battery compartment.
2. Ensure the 800mAh rechargeable battery is correctly inserted.
3. Connect the USB charging cable to the charging port on the microphone and to a 5V USB power source.
4. The LED display on the microphone will indicate charging status. A full charge provides approximately 40 hours of use.

Figure 3: Illustration of the 800mAh rechargeable battery inside the ALPOWL S98 microphone, providing extended usage time.

4.2 Connecting the Receiver

1. Identify the audio input port on your speaker, mixer, amplifier, or other compatible audio device. This is typically a 6.35mm (1/4 inch) jack.
2. Insert the wireless receiver directly into the 6.35mm input jack of your audio device.
3. If your audio device has a 3.5mm (1/8 inch) input, attach the provided 3.5mm to 6.35mm adapter to the receiver first, then plug it into your device.
4. Ensure the receiver is securely connected.

Figure 4: The wireless receiver connected to an audio input port on a speaker system, demonstrating the simple plug-and-use functionality.

Figure 5: The ALPOWL S98 system demonstrating compatibility with a range of audio equipment, including mixers, portable speakers, and televisions.

5. Operating Instructions

5.1 Powering On and Pairing

1. Turn on your audio device (speaker, mixer, etc.).
2. Turn on the wireless receiver by pressing its power button. An indicator light on the receiver will illuminate.
3. Press and hold the power button on each handheld microphone. The LED display on the microphone will light up, showing the channel and battery level.
4. The microphones and receiver should automatically pair. If pairing does not occur, ensure both devices are powered on and within range. The system uses UHF frequency for stable connection.

Figure 6: Two ALPOWL S98 microphones illustrating the stable UHF wireless signal for improved sound quality.

5.2 Adjusting Volume and Channel

• Microphone Volume: Adjust the volume directly on your connected audio device (speaker, mixer). The microphones do not have individual volume controls.
• Channel Selection: The system typically auto-selects channels. If interference occurs, consult the troubleshooting section or refer to specific instructions on the microphone for manual channel adjustment if available (not explicitly stated in product info, assume auto).

Figure 7: A hand holding an ALPOWL S98 microphone, showcasing its clear LED display for monitoring operational data.

5.3 Optimal Usage

• Hold the microphone approximately 5-10 cm (2-4 inches) from your mouth for best sound quality.
• Avoid covering the microphone grille with your hand, as this can affect sound pickup and clarity.
• Maintain a clear line of sight between the microphones and the receiver for optimal range and signal stability. The maximum effective range is approximately 60 meters (200 feet).

Figure 8: A diagram illustrating the 360-degree sound pickup capability and the effective range of up to 200 feet (60 meters) for the ALPOWL S98 microphone.

6. Maintenance

• Cleaning: Use a soft, dry cloth to clean the exterior of the microphones and receiver. Do not use liquid cleaners or abrasive materials.
• Microphone Foam Covers: Regularly clean or replace the foam covers for hygiene and optimal sound quality.
• Storage: When not in use, store the microphone system in a cool, dry place, away from direct sunlight and extreme temperatures.
• Battery Care: For long-term storage, ensure the microphone batteries are partially charged (around 50%) to prolong their lifespan. Recharge them every few months if not used.

7. Troubleshooting

8. Specifications

• Model Name: S98
• Brand: ALPOWL
• Connectivity Technology: UHF Wireless (for microphone-receiver link), Bluetooth (for receiver, if applicable), USB (for charging)
• Connector Type: 3.5mm Jack, 6.35mm Jack
• Compatible Devices: Speakers, Mixers, Amplifiers, Karaoke Machines, TVs (with appropriate audio input)
• Color: Black
• Components Included: Microphones, Receiver, Cables, Adapter
• Microphone Form Factor: Handheld
• Power Source: Battery Powered (Rechargeable)
• Battery Capacity: 800mAh (per microphone)
• Battery Life: Up to 40 hours
• Wireless Range: Up to 60 meters (200 feet)
• Sound Pickup Pattern: Cardioid
• Noise Reduction: DSP Technology

9. Warranty and Support

ALPOWL products are designed for reliability and performance. For warranty information, technical support, or service inquiries, please refer to the contact information provided with your purchase or visit the official ALPOWL website. Please retain your proof of purchase for warranty claims.