Yamaha PJP20UR Conference Speakerphone

The Yamaha PJP-20UR microphone speaker produces crystal-clear HD voice (300 Hz-20 kHz). Three unidirectional microphones and one 85 dB speaker are included. The PJP-20UR conference microphone is ideal for small to medium conference rooms and allows for full-duplex conversation. It can converge voice from up to 20 feet away (10 feet pick-up range in all 3 directions). A USB Hub can be used to daisy link up to four Yamaha PJP-20URs for enhanced reach in larger venues.The adaptive echo cancellation technology in the Yamaha PJP-20UR microphone speaker eliminates all types of sounds generated by the device, preventing any audio sound echoing. This voice station also has an integrated adaptive noise cancellation mechanism for flawless audio communication; the intelligent echo-filter detects unwanted sound signals in the environment (such as noise from projectors, air conditioners, and so on) and allows only clear sounds or voices to pass through. The Yamaha PJP-20UR may be linked with just a USB cable and does not require any additional AC power.

• Versatile audio and web conferencing solution.
• HD voice quality and sound clarity at 20 kHz (Three unidirectional microphones; One 85 dB speaker).
• Audio pick up range of 20 feet.
• Adaptive Noise cancellation technology for filtering unwanted audio signals.
• Adaptive echo canceller to eliminate for echo-free conversation.
• Supports Full Duplex audio communication.
• Powered by USB bus (no requirement for AC connection).