Introduction
The 7RYMS WA2 is a versatile 2.4G wireless megaphone speaker designed for clear voice amplification in various settings. It features an integrated lavalier microphone, advanced DSP AI denoise technology, and a powerful 65mm speaker, making it ideal for teachers, tour guides, coaches, and public speakers. This manual provides essential information for setting up, operating, and maintaining your WA2 speaker.
Package Contents
Please check the box for the following items:
- Wireless Lavalier Mic (TX) x 1
- Amplifier (RX) x 1
- Magnetic Back Clip x 1
- Charging Cable x 1 (USB-C)
- Strap x 1
- Backup Magnet x 1
- User Manual x 1
- Warranty Card x 1
Image: A visual representation of all items included in the 7RYMS WA2 product package.
Product Overview & Key Features
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2.4G Wireless Transmission
Utilizes 2.4G automatic frequency modulation technology for stable and anti-interference transmission up to 50 meters (164 feet) line-of-sight.
Image: A visual demonstrating the 164ft wireless transmission range of the device, suitable for outdoor use.
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Integrated Lavalier Mic Design
The magnetic lavalier microphone and amplifier are integrated into one simplified, lightweight, and invisible design, supporting various wearing styles for free sound pickup. The lavalier mic weighs only 7g.
Image: A close-up of the integrated lavalier microphone, highlighting its magnetic attachment and compact size.
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65mm High-Volume Speaker
Features a large-size rare earth internal magnetic speaker for excellent sound quality, balancing low and high frequencies for fuller, more delicate, and high-fidelity audio.
Image: A cutaway diagram of the 65mm speaker, showing its internal magnetic design and sound output.
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DSP AI Intelligent Denoise Chip
Equipped with a DSP AI intelligent denoise chip and 7RYMS's anti-howling & denoise technology, it effectively reduces noise and prevents howling in real-time.
Image: A detailed view of the DSP AI intelligent denoise chip, emphasizing its role in sound processing.
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Wireless Accompaniment & AUX Audio Input
Supports wireless accompaniment and external AUX audio input, compatible with mobile phones, tablets, and computers for diverse applications.
Image: Three panels illustrating the amplifier connected to various devices (mobile phone, tablet, computer) via AUX input.
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High-efficiency LED Digital Screen
The LED digital tube design intuitively displays current usage status, battery power, and charging status.
Image: A close-up of the amplifier's LED screen, displaying battery percentage.
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One-click Muting & Stepless Volume Adjustment
Convenient mute switch and stepless volume adjustment wheel allow real-time control during use.
Image: Visuals of the one-click mute function on the mic and the stepless volume adjustment on the amplifier.
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Ultra-long Battery Life
High-performance lithium battery provides up to 23 hours of duration for the amplifier and 7 hours for the wireless mic. Based on 50 minutes of daily use, it can last for almost 28 days.
Image: A graphic highlighting the long battery duration of both the amplifier and the lavalier microphone.
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9.7mm Large Size Condenser Mic
The microphone features a 9.7mm large condenser mic capsule with high sensitivity, low distortion, and strong directivity, effectively reducing ambient noise for clearer sound.
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Compact & Portable Design with Flexible Wearing Options
The clever wearable back clip and detachable strap design offer multiple ways to wear the amplifier and mic, conforming to ergonomics for maximum comfort and convenience.
Image: Three examples of flexible wearing options for the lavalier microphone, including magnetic and clip attachments.
Setup
1. Charging the Device
- Connect the provided USB-C charging cable to the charging port on both the Wireless Lavalier Mic (TX) and the Amplifier (RX).
- Connect the other end of the cable to a 5V/1A USB power adapter (not included).
- The LED digital screen on the amplifier will indicate the charging status.
- Charging Time: Wireless Mic: Approximately 1.5 hours; Wireless Amplifier: Approximately 3 hours.
2. Powering On/Off
- To power on, detach the lavalier mic from the amplifier. Both units will automatically power on.
- To power off, attach the lavalier mic back into its slot on the amplifier. Both units will automatically power off if not used for 30 minutes.
3. Automatic Pairing
- The lavalier mic and amplifier are designed to pair automatically upon powering on. No manual pairing is typically required.
Operating Instructions
1. Wearing the Lavalier Microphone (TX)
- Magnetic Attachment: Use the integrated magnet to attach the mic to your clothing (e.g., shirt collar, lapel) or use the backup magnet behind the fabric for a stronger hold.
- Clip-on: The mic can also be clipped onto a hat or other suitable surfaces.
Image: Examples of how to wear the lavalier microphone using magnetic and clip attachments.
2. Wearing the Amplifier (RX)
- Strap: Attach the provided strap to the amplifier and wear it around your neck or shoulder.
- Back Clip: Use the magnetic back clip to attach the amplifier to your belt, pocket, or other clothing.
3. Volume Adjustment
- Use the stepless volume adjustment wheel on the side of the amplifier to increase or decrease the output volume in real-time.
4. One-click Muting
- Press the mute button on the lavalier microphone to instantly mute or unmute your voice. A red indicator light on the mic typically signifies mute status.
5. AUX Audio Input
- Connect an external audio source (e.g., mobile phone, tablet, computer) to the amplifier's AUX input port using a 3.5mm audio cable for accompaniment or playing background music.
6. Wireless Accompaniment
- The device supports wireless accompaniment. Refer to your external audio device's instructions for connecting via Bluetooth to the WA2 amplifier for wireless audio playback.
Maintenance
- Keep the product in a dry environment.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or abrasive cleaners.
- Avoid dropping, collision, or pounding the device, as it is a high-precision equipment.
Troubleshooting
1. No Sound from the Amplifier
- Check the amplifier's battery power and ensure it is turned on.
- Verify that the audio source and audio cable (if using AUX) are connected correctly and functioning.
- Ensure the signal output from the audio source is normal.
- Check if the volume level of the amplifier or audio source is minimized.
- Confirm that the wireless mic is turned on and not muted.
- Restart the device.
2. Howling Occurs
- Keep the wireless lavalier mic away from the amplifier.
- Turn down the volume of the amplifier.
- Ensure the amplifier's external mic port is not used with common lavalier mics, as it only supports cardioid mics specifically designed for amplifiers.
3. Difficulty Connecting to a Computer
- The WA2 connects to a computer via the AUX interface. Ensure the correct audio output/input settings are selected on your computer.
4. Compatibility with Other Wireless Lavalier Mics
- The WA2 amplifier only supports the matched WA2 wireless lavalier mic and is not compatible with other wireless lavalier microphones.
Specifications
| Feature | Specification |
|---|---|
| Wireless Type | Ceramic Antenna |
| Wireless Transmission Power | +7dBm |
| Wireless Reception Sensitivity | -96dBm |
| Microphone Sensitivity | -40dB±2dB |
| Microphone Directivity | Cardioid Directivity |
| Maximum Power Output | 18W |
| Frequency Response | 150Hz~12kHz |
| S/N | 80dBA |
| MIC Maximum Input | 70mV RMS |
| AUX Maximum Input | 700mV RMS |
| Sound Delay | <20ms |
| Charging Specification | USB-C 5V/1A |
| Battery Type (Wireless Headset) | Li-Polymer 97mAh 3.87V |
| Battery Type (Wireless Amplifier) | Li-Polymer 2000mAh 3.7V |
| Charging Time (Wireless Headset) | 1.5H |
| Charging Time (Wireless Amplifier) | 3H |
| Standby Time (Wireless Headset) | 7H |
| Standby Time (Wireless Amplifier) | 23H |
| Net Weight (Wireless Headset) | 25g |
| Net Weight (Wireless Amplifier) | 168g |
| Dimension (Wireless Headset) | 62 x 20 x 14mm |
| Dimension (Wireless Amplifier) | 99 x 93 x 39mm |
| Working Temperature | 0℃ ~ 45℃ |
| Storage Temperature | -10℃ ~ 60℃ |
Image: A table summarizing the technical specifications of the WA2 system.
User Tips
- For optimal sound quality, always aim the lavalier microphone capsule directly at the sound source.
- To conserve battery, remember that both the mic and amplifier will automatically power off if not used for 30 minutes.
- If you experience any feedback or howling, try increasing the distance between the lavalier mic and the amplifier, or reduce the amplifier's volume.
Safety Information
- The product is a high-precision equipment; please prevent it from falling, collision, or pounding.
- Do not use this device near sources of heat or interference, such as radiators, ovens, refrigerators, air conditioners, etc.
- Please do not use the equipment in rainy or damp environments to avoid short-circuit danger.
- Always keep the product in a dry environment.
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the included Warranty Card or contact the retailer/manufacturer directly. Keep your purchase receipt for proof of purchase.
Product Demonstration Video
Video: A demonstration of the 7RYMS WA2 Wireless Megaphone Speaker in various usage scenarios, highlighting its features and portability.