Plantronics Calisto 620 Bluetooth Speakerphone User Manual

Introduction

The Plantronics Calisto 620 is a portable wireless UC speakerphone designed to transform your laptop or smartphone into a high-quality conferencing device. Its compact and lightweight design ensures professional-sounding audio and wireless connectivity, making it ideal for use anywhere.

Image: The Plantronics Calisto 620 Bluetooth Speakerphone, showcasing its compact design and accompanying USB dongle.

Setup

The Calisto 620 is designed for quick and easy setup, allowing you to connect to your devices seamlessly.

Connecting to PC (Wireless)

1. Locate the Bluetooth mini USB adapter. This adapter is conveniently stored in a dedicated slot on the bottom of the speakerphone when not in use.
2. Insert the Bluetooth mini USB adapter into an available USB port on your PC.
3. Power on the Calisto 620 speakerphone using the power switch located on the side.
4. The speakerphone will automatically attempt to pair with the USB adapter. A successful connection will be indicated by a solid blue light on the speakerphone.

Connecting to Smartphone/Tablet (Bluetooth)

1. Ensure the Calisto 620 speakerphone is powered on.
2. Activate Bluetooth on your smartphone or tablet.
3. Search for available Bluetooth devices. The Calisto 620 will appear as "Plantronics Calisto 620" or similar.
4. Select the speakerphone from the list to pair. Follow any on-screen prompts to complete the pairing process.

Operating Instructions

The Calisto 620 offers intuitive controls for managing your calls and audio experience.

Call Management

• Answer/End Call: Use the dedicated call button (often marked with a phone icon) on the speakerphone to answer incoming calls or end active calls.
• Mute: The mute button allows you to quickly silence your microphone during a call. Press it again to unmute.
• Volume Control: Adjust the speaker volume using the volume up and volume down buttons located on the device.

Audio Features

• Bi-directional Microphones: The intelligent bi-directional microphones activate in the direction of the speaker's voice, ensuring clear audio capture.
• Noise Reduction: The speakerphone features active background noise reduction for improved call clarity in various environments.
• 360-degree Room Coverage: Designed to provide comprehensive audio coverage for small to medium-sized conference rooms.

Battery Information

• Talk-time: Up to 7 hours.
• Standby Time: Up to 5 days.
• Charging Time: Approximately 3 hours for a full charge.
• Charging: Use the provided USB cable to charge the device. The charging port is located on the side of the speakerphone.

Maintenance

To ensure the longevity and optimal performance of your Plantronics Calisto 620 speakerphone, follow these simple maintenance guidelines:

• Cleaning: Gently wipe the surface of the speakerphone with a soft, dry cloth. Avoid using abrasive cleaners or solvents.
• Storage: When not in use, store the speakerphone in a cool, dry place, away from direct sunlight and extreme temperatures. Utilize the included carrying case for protection during travel.
• Battery Care: To preserve battery life, avoid fully discharging the battery frequently. Charge the device regularly, even if not in constant use.

Troubleshooting

If you encounter issues with your Calisto 620, refer to the following common troubleshooting steps:

Specifications

Warranty and Support

The Plantronics Calisto 620 Bluetooth Speakerphone comes with a Limited Warranty.

For detailed warranty information, technical support, or service inquiries, please visit the official Plantronics (now Poly) support website or contact their customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.

For the most up-to-date information, please refer to the manufacturer's official website: www.poly.com