Specifications - Yamaha PJP-20UR Quick Start Manual

General
Interface:
USB2.0 Full Speed
Power consumption (max):
Approx. 2.5W
Radio interference standard:
FCC Part 15 (US)
EN55022 (EU)
Operating environment:
Temperature: 0 to 40°C (32 to 104°F)
Humidity: 20 to 85% (no condensation)
Dimensions:
Main body (W x H x D):
160.0 x 33.0 x 149.0 mm
(6-5/16" x 1-5/16" x 5-7/8")
Weight:
290 g (10.2 oz)
Power source:
USB bus power (5V/500mA)
Windows environment:
OS: Windows 7 (32bit),
Windows Vista SP1 or later (32bit),
Windows XP SP2 or later (32bit),
Windows 2000 SP4 (32bit)
CPU: 750MHz or more, Intel Pentium/
Celeron processor (or compatible one)
Memory: 256 MB or more
USB port: USB1.1 or later
(USB2.0 recommended)
Mac environment:
OS: Mac OS 10.5 (Leopard)
CPU: Intel processor
Memory: 256 MB or more
USB port: USB1.1 or later
(USB2.0 recommended)
Accessories:
USB cable (2.0 m), This booklet
Other:
Firmware update
(transfer from PC through USB)
20 English

Specifications

Audio
Microphones:
3 units (Unidirectional microphone)
Speaker:
1 unit
Frequency bandwidth for sound pickup:
300 to 20,000 Hz
Frequency bandwidth for playback:
300 to 20,000 Hz
Signal processing:
Adaptive echo canceller, Noise reduction