Introduction
The VOVIGGOL Portable Voice Amplifier S17 is a compact and lightweight personal PA system designed to amplify your voice clearly and effectively. With an 8W output and a 2200mAh rechargeable battery, it is suitable for various applications such as teaching, training, meetings, tour guiding, and outdoor speeches. This manual provides detailed instructions for the proper setup, operation, and maintenance of your device.
Package Contents
Please check the package contents upon unboxing to ensure all items are present:
- Voice Amplifier (S17) x 1
- 3.5mm Headset Microphone x 1
- USB Charging Cable x 1
- User Manual x 1
- Waistband x 1
Image: Package contents of the VOVIGGOL Portable Voice Amplifier S17.
Product Overview
Familiarize yourself with the various parts and controls of your voice amplifier:
Image: VOVIGGOL S17 Amplifier Controls and Ports.
- Volume Knob: Rotate to adjust the amplification volume.
- 3.5mm Interface: Connect the headset microphone here.
- Charging Port: Connect the USB charging cable for power.
- Previous Song Button: Short press for previous track; long press to rewind.
- Play/Pause Button: Short press to play/pause; long press to turn the device on/off.
- Next Song Button: Short press for next track; long press to fast forward.
- USB Interface: Insert a USB flash drive for MP3 audio playback.
- TF Card Slot: Insert a Micro SD (TF) card for MP3 audio playback.
- Waist Clip: For attaching the amplifier to a belt or waistband.
- Belt Buckle: For attaching the waistband.
Setup
Follow these steps to set up your voice amplifier for first use:
- Charge the Device: Before initial use, fully charge the amplifier for 4-6 hours using the provided USB cable. Refer to the "Charging" section for details.
- Connect Microphone: Insert the 3.5mm plug of the headset microphone into the 3.5mm interface on the amplifier.
- Position Microphone: Adjust the flexible gooseneck of the headset microphone so that the microphone is positioned close to your mouth, typically 1-2 inches away, for optimal voice pickup.
- Wear the Amplifier: You have several options for wearing the amplifier:
- Waistband: Attach the provided waistband to the belt buckle on the amplifier and wear it around your waist.
- Waist Clip: Use the integrated clip on the back of the amplifier to attach it directly to your belt or pant waistband.
- Shoulder Hanging: The waistband can also be adjusted to hang the amplifier over your shoulder or neck.
Image: Demonstrating various wearing styles for the amplifier.
Operating Instructions
Learn how to operate your VOVIGGOL S17 amplifier:
- Power On/Off: Long press the "Play/Pause" button for approximately 3 seconds to turn the amplifier on or off.
- Adjust Volume: Rotate the volume knob clockwise to increase the volume and counter-clockwise to decrease it. Start with a low volume and gradually increase it to avoid sudden loud noises or feedback.
- Voice Amplification: Speak clearly into the headset microphone. Ensure the microphone is positioned correctly near your mouth.
- Avoiding Feedback: To prevent screeching or howling sounds (feedback), keep the microphone a sufficient distance from the amplifier speaker. Avoid pointing the microphone directly at the speaker.
Charging
The VOVIGGOL S17 features a built-in 2200mAh lithium battery.
- Charging Time: A full charge typically takes 4-6 hours.
- Battery Life: Once fully charged, the amplifier provides up to 20 hours of voice amplification time or up to 13 hours of music playback.
- Charging Indicator: The display will show charging status.
- Charging Port: Use the provided USB charging cable and connect it to the DC 5V charging port on the amplifier. Connect the other end to a standard USB power adapter (not included) or a computer USB port.
Image: Charging the VOVIGGOL S17 amplifier.
Media Playback
The amplifier supports various audio playback options:
- TF (Micro SD) Card Playback: Insert a TF card containing MP3 audio files into the TF card slot. The amplifier will automatically begin playing.
- USB Flash Drive Playback: Insert a USB flash drive containing MP3 audio files into the USB interface. The amplifier will automatically begin playing.
- AUX Input: The 3.5mm interface can also function as a wired speaker input. Connect an external audio source (e.g., phone, tablet) using a 3.5mm audio cable (not included).
Playback Controls:
- Play/Pause: Short press the "Play/Pause" button.
- Next Song: Short press the "Next Song" button.
- Previous Song: Short press the "Previous Song" button.
- Fast Forward/Rewind: Long press the "Next Song" or "Previous Song" button respectively.
- Loop Function: The amplifier can repeat a single tune or loop all music files. Refer to the display for mode indication.
Image: TF card and USB flash drive slots for media playback.
Maintenance
Proper care ensures the longevity of your voice amplifier:
- Cleaning: Wipe the amplifier and microphone with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: If not used for extended periods, charge the battery at least once every three months to maintain its health.
- Avoid Drops: Handle the device with care to prevent damage from accidental drops.
Troubleshooting
If you encounter issues with your VOVIGGOL S17, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume | Volume too low; microphone not connected or positioned correctly; battery low. | Increase volume using the knob. Ensure microphone is securely plugged in and close to your mouth. Charge the amplifier. |
| Screeching/Howling (Feedback) | Microphone too close to the speaker; microphone pointing at the speaker; volume too high. | Increase distance between microphone and speaker. Adjust microphone position. Lower the volume. |
| Device does not turn on | Battery is completely drained; power button not pressed long enough. | Charge the amplifier for at least 30 minutes. Long press the "Play/Pause" button for 3 seconds. |
| Device not charging | Charging cable or adapter faulty; charging port damaged. | Try a different USB cable or power adapter. Ensure the cable is securely connected to the charging port. |
| Unfamiliar voice prompt on startup | Default language setting. | This is a common notification. The device is functioning normally. There is no user-adjustable language setting for this prompt. |
Specifications
Detailed technical specifications for the VOVIGGOL Portable Voice Amplifier S17:
| Feature | Specification |
|---|---|
| Output Power | Up to 8W |
| Battery Capacity | 2200mAh Lithium Battery |
| Charging Time | 4-6 hours |
| Amplify Time | Up to 20 hours |
| Music Playtime | Up to 13 hours |
| Charging Voltage | USB/DC5V1A |
| Loudspeaker | 3 inches, 2 ohm magnetic speaker |
| Audio Input Jack Size | 3.5mm |
| Dimensions (L x W x H) | 3.62 x 3.31 x 1.1 inches (9.2 x 8.4 x 2.8 cm) |
| Net Weight | 0.4 lb (0.18 kg) |
| Connectivity Technology | AUX |
| Compatible Devices | Headset |
| Mounting Type | Wearable (Waist Clip, Waistband) |
Warranty and Support
VOVIGGOL is committed to providing high-quality products and customer satisfaction.
- Warranty: This product comes with a 12-month warranty from the date of purchase.
- Customer Service: We offer lifetime after-sales customer services. If you have any questions, concerns, or require assistance with your VOVIGGOL Portable Voice Amplifier S17, please contact our customer support team. Refer to the product packaging or purchase platform for contact details.