Yamaha Projectphone PJP-20UR Conference Microphone / Speakerphone

Description

Lightly used Yamaha Projectphone PJP-20UR Conference Microphone, buy with confidence.
Yamaha PJP-20UR Product Overview
20 kHz wide bandwidth echo canceller
Easy to connect, Easy to use
Smooth duplex performance
Even when next to a projector, noise reduction eliminates the sound of the fan
Compact, lightweight, and easy to carry
USB bus powered - no power cord necessary
Adaptive echo canceller for use in any kind of room
Yamaha PJP-20UR Features and Functions
General
External interfaces
USB 2.0 Full-Speed
Max. power consumption
2.5 W
Radio interference standard
VCCI-class B
Operating environment
Operating temperature: 0-40°C, operating humidity: 20-85% (no condensation)
Dimensions
160 (W) × 33 (H) × 149 (D) mm
Weight
290g
Power supply
USB bus-powered, self-powered (5V / 500mA)
Accessories
2M USB cable
Owner's manual and warranty card
Supported OS
Windows 7 (32bit)
Windows Vista (32bit, SP1 or later)
Windows XP (32bit, SP2 or later)
Windows 2000 (SP4 or later)
Firmware revision upgrade (transferred from PC via USB)
CPU: Intel Pentium/Celeron-compatible processor, 750 MHz or higher Memory: 256 MB or higher, USB port: USB 1.1 or later (USB 2.0 recommended)
Apple Macintosh Mac OS 10.5 (Leopard); CPU:Intel processor, Memory: 256MB or higher; USB port: USB 1.1 or later (USB 2.0 recommended)
Audio
Microphones
3 (unidirectional microphone)
Speakers
1 speaker, mono playback, volume: 85 dB
Frequency range
300-20,000 Hz
Signal processing
Adaptive echo canceller
Noise reduction
Microphone zone control