Product Overview
The Zwide E20 Wireless Amplifier is a versatile and portable voice amplification system designed for various applications such as teaching, tour guiding, training speeches, and store promotions. It features a compact design, a powerful 10W speaker, a wireless clip-on microphone, and multiple playback modes including Bluetooth, TF card, and AUX input. The device incorporates DSP intelligent anti-howling technology for clear sound output and boasts a long-lasting 5000mAh battery.
Package Contents
Before using your Zwide E20 Wireless Amplifier, please ensure all items are present in the package:
- Zwide E20 Wireless Amplifier (Beige or Black)
- Wired Lavalier Microphone
- USB-C Charging Cable
- Strap / Chain (for carrying)
- Magnetic Suspension Rope (for microphone)
- Instruction Manual
Setup Guide
1. Charging the Amplifier
Before first use, fully charge the amplifier. Connect the provided USB-C charging cable to the DC 5V port on the side of the amplifier and plug the other end into a compatible USB power adapter (not included). The LED display will indicate charging status. A full charge takes approximately 2.5 hours.
2. Charging and Pairing the Wireless Microphone
The wireless microphone is designed for convenient storage and charging within the amplifier unit. Simply place the microphone into its designated slot on the amplifier. It will automatically charge and pair when removed from the slot and the amplifier is powered on. A full charge for the microphone takes approximately 1.5 hours.
3. Wearing the Amplifier and Microphone
The amplifier can be carried using the provided strap or chain, allowing for hands-free operation. The wireless microphone can be clipped onto clothing or worn around the neck using the magnetic suspension rope for optimal voice pickup.
Operating Instructions
1. Power On/Off and Volume Control
To power on the amplifier, rotate the ON/V+ knob located on the side. Continue rotating to increase the volume. Rotate in the opposite direction to decrease volume and power off the device.
2. Mode Selection
The Zwide E20 supports multiple modes, indicated on the LED high-definition digital display:
- TF Card Mode: Insert a TF (MicroSD) card into the TF slot on the side of the amplifier to play audio files.
- MIC Microphone Mode: When the wireless microphone is removed from its slot and powered on, the amplifier will automatically enter microphone mode for voice amplification.
- Bluetooth Mode: The amplifier features Bluetooth 6.0. To connect, ensure Bluetooth is enabled on your device and select "Zwide E20" from the available devices.
- AUX Peripheral Audio Input Mode: Connect an external audio source using an AUX cable to the AUX port.
Use the mode button (usually labeled 'M' or similar, located near the display) to cycle through the available modes.
3. Voice Recording and Playback
The amplifier supports voice recording. To activate recording, ensure the microphone is connected. Press the dedicated record button (refer to the physical buttons on the device, typically indicated by a microphone icon). To play back recordings, press the playback button. The LED display will show the recording time.
4. Anti-Howling Feature
The Zwide E20 is equipped with DSP intelligent anti-howling technology to ensure clear sound without feedback. Maintain a reasonable distance between the microphone and the amplifier to optimize this feature.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the amplifier and microphone. Do not use abrasive cleaners or solvents.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the device frequently. Charge it regularly, even if not in use for extended periods.
- Microphone Storage: Always return the wireless microphone to its slot in the amplifier when not in use to ensure it remains charged and protected.
Troubleshooting
- No Sound Output:
- Ensure the amplifier is powered on and the volume is turned up.
- Check if the correct mode (MIC, BT, TF, AUX) is selected.
- For microphone mode, ensure the wireless microphone is charged and properly paired.
- For Bluetooth mode, verify the amplifier is connected to your device.
- For TF card or AUX mode, ensure the media is inserted correctly or the cable is securely connected.
- Howling/Feedback Noise:
- Increase the distance between the microphone and the amplifier.
- Reduce the volume if it's too high.
- Ensure the microphone is not pointing directly at the speaker.
- Wireless Microphone Not Connecting/Working:
- Place the microphone back into its slot on the amplifier for a few seconds, then remove it to re-establish connection.
- Ensure the microphone is charged.
- Short Battery Life:
- Ensure the amplifier and microphone are fully charged before use.
- High volume usage or continuous recording can consume battery faster.
- Battery performance may degrade over time with repeated charging cycles.
Specifications
Amplifier (Host) Parameters
| Feature | Specification |
|---|---|
| Brand Name | ZWIDE |
| Model Number | E20 |
| Item Type | Wireless Megaphone With Microphone |
| Frequency Response Range | 20Hz~16KHz |
| Peak Power | 10W |
| Wireless Connection Version | 6.0 (Bluetooth) |
| Working Voltage | 5V/2A |
| Wireless Transmission | 2.4GHZ Adaptive video |
| Battery Specifications | 5000mAh |
| Charging Method | Type-C |
| Charging Time | ~2.5H |
| Usage Time | ~15H |
| Dimensions (WxHxD) | 125*92.5*38.5 mm (approx. 4.9x3.6x1.5 inches) |
| Single Machine Weight | ~265g |
| Material | ABS |
| Voice Record | Yes |
| Battery Included | Yes |
| Certification | CE |
Microphone Parameters
| Feature | Specification |
|---|---|
| Microphone Type | Condenser type |
| Pickup Pattern | Unidirectional |
| Sensitivity | -35±3dB |
| Signal-to-Noise Ratio | ≥58dB |
| Wireless Distance | ≤20m |
| Maximum Input Sound Pressure Level | 115dBSPL |
| Battery Capacity | 3.7V 120mAh |
| Usage Time | ~10h |
| Charging Time | ~1.5h |
| Dimensions | 31*30*12mm |
| Weight | ~9g |
Warranty and Support
Zwide Inc Store is committed to providing high-quality products. This product comes with standard consumer guarantees.
- Free Returns: Enjoy free returns within 90 days of purchase.
- Fast Delivery Guarantee: If delivery is delayed, you may be eligible for a $1.00 coupon.
- Refund Policy: Refunds are available if the package is lost or items are damaged during transit, or if no delivery occurs within 30 days.
- Contact Support: For any issues or questions regarding your Zwide E20 Wireless Amplifier, please contact the Zwide Inc Store directly through the platform where you made your purchase.
