AISPEECH M4 Omnidirectional Speakerphone User Manual

Introduction

The AISPEECH M4 Omnidirectional Speakerphone is a versatile audio device designed for clear and efficient communication in various settings, including home offices, conference rooms, and remote work environments. It integrates advanced AI noise reduction, 360° voice pickup, and full-duplex communication to ensure high-quality audio for all participants. This manual provides comprehensive instructions for setting up, operating, and maintaining your M4 speakerphone.

Image: The AISPEECH M4 Omnidirectional Speakerphone, a compact black circular device with illuminated touch controls, shown alongside its matching black portable carrying case.

What's in the Box

• AISPEECH M4 Speakerphone
• Portable Case
• USB Cable
• User Manual

Setup Guide

1. Charging the Device

Before first use, fully charge your M4 speakerphone. Connect the provided USB cable to the USB-C port on the speakerphone and the other end to a power source (e.g., computer USB port, wall adapter). A white breathing light indicates charging, and a solid white light indicates a full charge. A red breathing light indicates low battery.

2. Power On/Off

Press and hold the power button for 3 seconds to turn the device on or off. The indicator lights will illuminate upon power-on.

3. Connecting to Your Device

The M4 speakerphone offers multiple connectivity options:

• USB Connection: Simply plug the speakerphone into your computer's USB port using the provided USB cable. It is plug-and-play and requires no additional drivers.
• Bluetooth Connection: Press and hold the Bluetooth button on the speakerphone for 2 seconds to enter pairing mode. The Bluetooth indicator light will flash. On your smartphone, tablet, or laptop, search for "AISPEECH M4" in your Bluetooth settings and select it to pair.
• NFC Connection: For NFC-enabled devices, simply tap your device to the NFC area on the speakerphone to establish a quick connection.

The M4 speakerphone is compatible with Mac OS, Android, and Windows operating systems, and works seamlessly with popular conferencing platforms such as Zoom, Skype, Microsoft Teams, WebEx, Google Meet, and Hangouts.

Image: The AISPEECH M4 Speakerphone demonstrating its versatile connectivity options including USB, Bluetooth, and NFC, alongside logos of compatible platforms like Zoom, Skype, and Microsoft Teams, and operating systems such as Mac OS, Android, and Windows.

Operating Instructions

1. 360° Omnidirectional Voice Pickup

The M4 speakerphone features a 360° omnidirectional voice pickup function, equipped with a 4-microphone array. This allows it to capture clear audio from all directions, up to a 16-foot range, ensuring that all 5-6 participants in a conference room can be heard clearly.

Image: An overhead illustration depicting the AISPEECH M4 Speakerphone placed on a conference table, with dotted lines radiating outwards to indicate its 360-degree omnidirectional voice pickup capability, covering participants around the table.

2. AI-Powered Noise Reduction

Equipped with advanced AI technology, the M4 speakerphone intelligently differentiates between human voices and ambient noises. Common background sounds such as mouse clicks, keyboard typing, and loud conversations are effectively reduced, providing crystal clear audio during conference calls. This feature is ideal for both office and home working environments.

Image: A split image illustrating the effect of AI-powered noise reduction. On the left, a person appears stressed by various background noises (represented by icons for air conditioning, sweeper, mouse click, keyboard click). On the right, the same person is calm, with sound waves emanating from the speakerphone indicating clear voice, demonstrating the noise reduction in action.

3. Full-Duplex Communication

The M4 speakerphone supports full-duplex communication, allowing multiple users to speak and be heard simultaneously without interruption. This eliminates the need for participants to wait for others to finish speaking, ensuring a more natural and efficient conversation flow during conference calls.

Image: A visual representation of full-duplex communication, showing two individuals on separate screens, both speaking simultaneously with sound waves flowing to and from the central AISPEECH M4 Speakerphone, indicating uninterrupted two-way audio.

4. AI Transcription

The M4 speakerphone can be used with the "notta" app to provide real-time speech-to-text transcription. This feature includes real-time recording transcription, transcription of audio files, AI-generated full-text summaries, AI-assisted writing, remote meeting recording, and real-time subtitle interpretation. This enhances efficiency and intelligentizes your meeting experience across various scenarios and formats.

5. Touch Controls

The M4 speakerphone features intuitive touch controls on its surface:

• Volume Up/Down: Touch the '+' or '-' icons to adjust the speaker volume.
• Mute Function: Touch the microphone icon to mute or unmute the microphone. A red indicator light will show when muted.
• Call Button: Touch the phone icon to answer or end calls.

Maintenance

To ensure the longevity and optimal performance of your AISPEECH M4 speakerphone, follow these maintenance guidelines:

• Cleaning: Use a soft, dry cloth to wipe the surface of the speakerphone. Avoid using abrasive cleaners, solvents, or strong chemicals, as they may damage the device.
• Storage: When not in use, store the speakerphone in its portable case to protect it from dust, scratches, and impacts. Store in a cool, dry place away from direct sunlight and extreme temperatures.
• Battery Care: To preserve battery life, avoid fully discharging the battery frequently. If storing for an extended period, charge the device to about 50% before storage.
• Handling: Handle the device with care. Avoid dropping it or subjecting it to strong vibrations.

Troubleshooting

If you encounter issues with your M4 speakerphone, refer to the following common problems and solutions:

• Device not powering on: Ensure the battery is charged. Connect the USB cable to a power source and try again.
• Cannot connect via Bluetooth: Make sure the speakerphone is in pairing mode (Bluetooth indicator flashing). Check your device's Bluetooth settings to ensure it's discoverable and try re-pairing. Ensure no other devices are currently connected to the speakerphone.
• No sound or low volume: Check the volume levels on both the speakerphone and your connected device. Ensure the speakerphone is not muted.
• Poor audio quality/echo: Ensure the speakerphone is placed on a flat, stable surface. Avoid placing it too close to walls or other reflective surfaces. The AI noise reduction and echo cancellation features should handle most background noise, but extreme environments may still pose challenges.
• Microphone not picking up sound: Ensure the microphone is not muted. Check the microphone settings on your connected device and conferencing software to ensure the M4 speakerphone is selected as the input device.

For further assistance, please refer to the official user guide or contact AISPEECH customer support.

Specifications

Portability and Use Cases

The M4 speakerphone is designed to be lightweight and portable, making it an ideal companion for various work and personal scenarios. Its compact size allows for easy transport in a backpack or bag, ensuring you can maintain high-quality audio communication wherever you go.

Image: The AISPEECH M4 Speakerphone is shown in a collage of different usage scenarios, including a professional office meeting, a casual home video conference, online learning, online teaching, and a social gathering, highlighting its versatility and portability.

Warranty and Support

For detailed warranty information and customer support, please refer to the official user guide included in your product package. You can also visit the AISPEECH brand store on Amazon for additional resources and contact information.

Official User Guide (PDF): Download Here