Dahua VCS-MCA450 Speakerphone - 360° Omnidirectional Sound Pickup / Noise Reduction / Echo Cancellation

The Dahua VCS-MCA450 Speakerphone is a high-performance, portable audio device designed for professional communication in meetings, conferences, and remote collaboration scenarios. Featuring 360° omnidirectional sound pickup, advanced audio processing technologies, and multiple connectivity options, this speakerphone delivers crystal-clear audio quality, making it an ideal solution for modern workplaces, small meeting rooms, and remote teams.

Key Features:

1. 360° Omnidirectional Sound Pickup:

   • Equipped with 4 omnidirectional analog MEMS microphones for 360° sound capture with a 5-meter pickup radius.

   • Ensures clear and natural audio for all participants, regardless of their position in the room.

2. Advanced Audio Processing:

   • Features noise reduction, voice enhancement, and echo cancellation for clear and uninterrupted communication.

   • Delivers high-quality audio with a frequency response of 90Hz to 16kHz and a signal-to-noise ratio (SNR) of ≥75 dB.

3. Multiple Connectivity Options:

   • Supports NFC, Bluetooth, and USB Type-C for seamless connectivity with laptops, smartphones, and other devices.

   • Bluetooth range of up to 10 meters for wireless flexibility.

4. Long Battery Life:

   • Built-in 7.4V/2200mAh battery provides up to 8 hours of continuous use on a single charge.

   • Quick charging capability with a 3-hour charging time using a 5V/2A USB Type-C adapter.

5. User-Friendly Design:

   • Features intuitive control buttons for volume adjustment, call management, and mute functionality.

   • Compact and lightweight design (112.5mm × 35.2mm, 0.3 kg) for easy portability and setup.

6. High-Quality Speaker:

   • 4Ω/5W speaker with a maximum sound pressure level of 85 dBSPL @ 0.5m.

   • Delivers clear and powerful audio with ≤1% distortion @1W, 1kHz.

7. Wide Compatibility:

   • Compatible with Windows (7/8/10/11), macOS, Linux, and Android operating systems.

   • Ideal for use with video conferencing platforms like Zoom, Microsoft Teams, and Google Meet.

Technical Specifications:

• Microphone:

  • Type: 4 omnidirectional analog MEMS microphones.

  • Pickup Distance: 5 meters (radius).

  • Frequency Response: 90Hz – 16kHz.

  • Echo Cancellation: Supported.

  • Noise Suppression: Supported.

• Speaker:

  • Sound Channel: 1.

  • Output Power: 4Ω/5W.

  • Distortion: ≤1% @1W, 1kHz.

  • Signal-to-Noise Ratio (SNR): ≥75 dB.

  • Maximum Sound Pressure Level: 85 dBSPL @ 0.5m, 1kHz.

• Power:

  • Power Supply: USB Type-C.

  • Battery Capacity: 7.4V/2200mAh.

  • Continuous Working Time: 8 hours (voice communication at maximum volume).

  • Charging Time: 3 hours.

• Indicators: Power, Volume.

• General:

  • Working Temperature: 0°C to +40°C (32°F to 104°F).

  • Storage Humidity: -20% to 70% (RH).

  • Dimensions: 112.5mm × 35.2mm (4.43" × 1.38").

  • Net Weight: 0.3 kg (0.66 lb).

  • Packaging Dimensions: 188mm × 163mm × 51mm (7.41" × 6.42" × 2.01").

  • Gross Weight: 0.4 kg (0.881 lb).

• Connectivity:

  • Connection: USB, Bluetooth.

  • Interface: USB Type-C (Power and Audio).

  • Bluetooth Distance: 10 meters.

• Compatibility:

  • Operating Systems: Windows (7/8/10/11), macOS, Linux, Android.

Applications:

• Video Conferencing: Ideal for remote meetings, webinars, and virtual collaboration.

• Small Meeting Rooms: Perfect for huddle rooms and small team discussions.

• Remote Work: Enhances audio quality for home office setups.

• Training Sessions: Suitable for online training and workshops.

Why Choose the Dahua VCS-MCA450 Speakerphone?

The Dahua VCS-MCA450 Speakerphone is a versatile and reliable solution for high-quality audio communication. With its 360° omnidirectional sound pickup, advanced audio processing, and multiple connectivity options, it ensures a seamless and professional communication experience. Its compact design, long battery life, and wide compatibility make it an excellent choice for businesses, remote workers, and educators. Whether for small team meetings or large group discussions, this speakerphone delivers exceptional performance and reliability.