Introduction
This manual provides essential instructions for the safe and effective use of your Caiord S56 Voice Amplifier with Wireless Lavalier Microphone. Please read this manual thoroughly before operating the device and retain it for future reference. This system is designed to amplify your voice for various activities such as teaching, training, presentations, and guiding tours, offering clear and balanced sound without the need for wired connections.
What's in the Box
Verify that all items listed below are included in your package:
- Voice Amplifier x 1
- Wireless Lavalier Microphone x 1
- Charging Cable x 1
- Waistband x 1
- User Manual x 1

Image: Contents of the Caiord S56 Voice Amplifier package.
Product Overview
The Caiord S56 Voice Amplifier system consists of a portable speaker unit and a wireless lavalier microphone. The speaker features a built-in loudspeaker with noise reduction technology for clear and balanced sound. The microphone is designed for easy clipping onto clothing, providing freedom of movement.
Key Features:
- Wireless Freedom: Lavalier microphone eliminates messy wires.
- Loud & Clear Audio: Built-in loudspeaker with noise reduction chip ensures your voice is easily heard.
- Extended Battery Life: Rechargeable batteries for both amplifier and microphone provide long operational times.
- Easy Operation: Automatic connection between microphone and amplifier upon power-on.
- Portable Design: Lightweight and compact for convenient carrying.

Image: Overview of the voice amplifier and microphone with key features.

Image: Dimensions and portability features of the voice amplifier and microphone.
Setup
1. Charging the Devices
Before first use, fully charge both the voice amplifier and the wireless microphone.
- Connect the provided charging cable to the charging ports on both devices and a suitable USB power source.
- The voice amplifier's 2000 mAh battery fully charges in approximately 3 hours.
- The wireless microphone's 80 mAh battery fully charges in approximately 1.5 hours.
- An indicator light will show charging status and turn off or change color when fully charged.

Image: Battery specifications and charging times.
2. Power On and Pairing
The wireless microphone and amplifier are designed for automatic connection.
- Turn on the voice amplifier by rotating the volume knob until it clicks and the green indicator light flashes.
- Press and hold the power button on the wireless lavalier microphone until its green indicator light illuminates.
- The devices will automatically pair. A solid green light on both devices indicates a successful connection.

Image: Steps for easy operation and automatic pairing.
3. Wearing the Microphone and Amplifier
- Microphone: Clip the wireless lavalier microphone onto your shirt collar or lapel, ensuring it is positioned close to your mouth for optimal sound pickup.
- Amplifier: The amplifier can be worn using the provided waistband, clipped to a pocket, or attached to your pants.
Operating Instructions
1. Adjusting Volume
Rotate the volume knob on the side of the voice amplifier to increase or decrease the sound output. Start with a lower volume and gradually increase it to avoid feedback or discomfort.
2. Using the Auxiliary Input
The amplifier includes a 3.5mm auxiliary input port. This allows for connection of an external wired microphone or other audio sources if desired.
3. Effective Usage Scenarios
The Caiord S56 is ideal for:
- Teachers: Project your voice clearly in classrooms.
- Speakers & Trainers: Ensure your message is heard in various settings.
- Tour Guides: Communicate effectively with groups outdoors.
- Coaches: Give instructions clearly on the field or court.
- Meetings: Facilitate discussions in small to medium-sized rooms.

Image: Diverse applications of the voice amplifier.
Video: Official product demonstration of the Caiord Voice Amplifier with Wireless Lavalier Microphone.
Maintenance
- Keep the devices clean and dry. Use a soft, dry cloth to wipe surfaces.
- Avoid exposing the devices to extreme temperatures, direct sunlight, or moisture.
- Do not attempt to disassemble or repair the devices yourself, as this will void the warranty.
- Store the devices in a cool, dry place when not in use.
Troubleshooting
- No Sound: Ensure both the amplifier and microphone are powered on and successfully paired (solid green light). Check the volume level on the amplifier.
- Distorted Sound/Feedback: Reduce the volume. Ensure the microphone is not too close to the amplifier. Check for any obstructions between the microphone and amplifier.
- Microphone Not Connecting: Power off both devices, then power them on again in sequence (amplifier first, then microphone) to re-initiate automatic pairing. Ensure both devices are sufficiently charged.
- Short Wireless Range: Ensure there are no major obstructions (like thick walls) between the microphone and amplifier. The maximum stable transmission distance is up to 65 feet (20m).
Specifications
| Power Source | Battery Powered |
| Connector Type | Aux |
| Material | Aluminum, Plastic |
| Number of Channels | 1 |
| Audio Input | Aux |
| Item Weight | 9.1 ounces |
| Item Model Number | S56 |
| Batteries | 1 Lithium Ion batteries required (included) |
| Connectivity Technology | AUX |
| Color | Black |
| Compatible Devices | Headphone, Headset, Smartphone, MP3 Player |
| Mounting Type | Tabletop |
Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact Caiord customer service directly. Specific warranty terms and conditions may vary.