Introduction
The Giecy G300 Portable Voice Amplifier is designed to provide clear and powerful sound amplification for various settings, including classrooms, meetings, outdoor events, and guided tours. Featuring a 30W output, Bluetooth connectivity, and a long-lasting rechargeable battery, this device ensures your voice is heard clearly by audiences of 100 or more members. It also supports music playback via TF card or USB and includes an FM radio function.
Package Contents
Please check the box for the following items:
- 1x Voice Amplifier (Giecy G300)
- 1x Wired Microphone Headset
- 1x AC-DC Charger
- 1x Adjustable Strap
- 1x Quick Start Guide
- 1x Waist Band
Product Overview
Familiarize yourself with the main components and controls of your Giecy G300 Voice Amplifier.
Controls and Ports:
- ON/OFF (Volume Up/Down) Knob: Rotate to power on/off and adjust volume.
- Mode Button: Press to switch between Speaker, Bluetooth, and FM Radio modes.
- Next/Previous Track Buttons: Navigate through audio tracks.
- Pause/Play Button: Control audio playback.
- Reverb Up/Down Knob: Adjust the reverb effect for the microphone.
- MIC Input: 3.5mm jack for connecting the microphone headset.
- USB Disk Interface: For connecting USB flash drives for music playback.
- TF Card Interface: For inserting Micro SD (TF) cards for music playback.
- DC 9V Charging Port: For connecting the AC-DC charger.
Setup
1. Charging the Amplifier:
Before first use, fully charge the amplifier. Connect the AC-DC charger to the DC 9V charging port on the amplifier and plug it into a power outlet. The built-in 2800mAh lithium battery typically takes 3-5 hours to fully charge. A full charge provides approximately 12-15 hours of amplification time or up to 8 hours of music playback.
2. Connecting the Microphone Headset:
Insert the 3.5mm jack of the wired microphone headset into the "MIC" input port on the amplifier. Position the microphone near your mouth for optimal voice pickup.
3. Wearing the Amplifier:
Attach the adjustable strap or waist band to the amplifier. You can wear it around your waist, over your shoulder, or clip it to your belt using the integrated clip on the back of the unit. Ensure the amplifier is positioned to project sound effectively towards your audience.
Operating Instructions
1. Power On/Off and Volume Control:
Rotate the ON/OFF (Volume Up/Down) knob clockwise to power on the amplifier. Continue rotating to increase the volume. Rotate counter-clockwise to decrease volume and power off the device.
2. Mode Selection:
Press the "Mode" button to cycle through available modes:
- Speaker Mode: Default mode for voice amplification.
- Bluetooth Mode: For wireless audio streaming from compatible devices. The display will show "BLUE" or similar.
- FM Radio Mode: For listening to FM radio stations. The display will show the frequency.
3. Music Playback (TF Card/USB):
Insert a TF (Micro SD) card or a USB flash drive into the respective slots. The amplifier will automatically detect and begin playing compatible audio files (MP3/WAV). Use the Next/Previous Track buttons to skip songs and the Pause/Play button to control playback.
4. Recording Function:
The amplifier supports recording. Ensure a TF card or USB drive is inserted. Refer to the Quick Start Guide for specific instructions on initiating and managing recordings.
5. Feedback Prevention:
To prevent audio feedback (a high-pitched squeal), ensure the microphone is not placed directly in front of or too close to the amplifier. Maintain a distance of 30-50cm (11.8-19.6 inches) between the microphone and the amplifier.
Official Product Video
Watch the official product video for a visual guide on the Giecy G300 Portable Voice Amplifier's features and operation.
Video: "Giecy Portable 30W Voice Amplifiers" - This video provides an overview of the amplifier's features, accessories, and basic operation, including how to switch modes and connect the microphone.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the amplifier. 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 battery frequently. Charge the device regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from amplifier | Device is off; low battery; microphone not connected properly; volume too low. | Turn on the device; charge the battery; ensure microphone is securely plugged in; increase volume. |
| Audio feedback (squealing) | Microphone too close to amplifier; volume too high; microphone pointing at amplifier. | Increase distance between microphone and amplifier (30-50cm); lower volume; adjust microphone direction. |
| Bluetooth connection issues | Device not in Bluetooth mode; device not discoverable; interference. | Switch to Bluetooth mode; ensure amplifier is discoverable; move closer to the amplifier; reduce interference. |
| Cannot play from TF card/USB | Incorrect file format; card/drive not inserted correctly; corrupted media. | Ensure files are MP3/WAV; reinsert card/drive; try different media. |
Specifications
| Feature | Detail |
|---|---|
| Model | G300 |
| Output Wattage | 30 Watts |
| Battery Capacity | 2800mAh Lithium Battery |
| Charging Time | 3-5 hours |
| Amplification Time | 12-15 hours |
| Music Playback Time | Up to 8 hours |
| Connectivity | Bluetooth 4.2, USB, AUX |
| Supported Audio Formats | MP3, WAV |
| Memory Card Support | TF Card (up to 32GB) |
| USB Drive Support | USB Flash Drive (up to 16GB) |
| Dimensions (L x W x H) | 3.23 x 1.26 x 3.98 inches |
| Item Weight | 1.1 pounds (0.5 Kilograms) |
| Material | Plastic |
Warranty and Support
This product comes with a standard return policy of 30 days for refund/replacement. For any technical support, warranty claims, or inquiries, please contact Giecy customer service through the retailer where the product was purchased. Please refer to your purchase documentation for specific contact details.
