Phoenix Audio MT202-EXE Manuel d'utilisateur télécharger pdf (Page 9)

SPECIFICATIONS

Compatibility

Windows 95 and up, MAC OS, and Linux

Connectivity

USB connector – PC or Laptop connectivity

and power

2.5mm – headset connection

3.5mm connection – for external loudspeakers

or headphones

RJ11 connector – (accompanied cables

provided)

Size

3.75 in x 1.25 in x 4.5 in (W x H x D)

Weight

0.55 lbs (with USB cable)

Power

USB power for PC and Laptop

(LED will illuminate)

External power supply included for phone only

configurations (when Duet is not plugged into

the PC)

Performance

Speech processing and echo suppression at

32KHz sampling rate

HD speaker audio (16KHz bandwidth)

Maintains audio performance of the PC for HiFi

audio applications when external speakers are

connected

Plugging in external speakers will

automatically turn off the internal loudspeaker

Audio

100% Full duplex performance – No attenuation (either

way) during full duplex

Acoustic echo cancellation >40 dB

High-end performance: conforms to ITU-T G.167

standard

Noise cancellation >10dB

Residual echo is suppressed to the environment noise

level to prevent artificial ducking of signal

Voice level equalization

Convergence speed 40 dB/sec

Tail length (200ms)

Convergence during full duplex (no recovery time after

full duplex)

Low delay (10 msec)

Bandwidth 20 – 7500 kHz for speech processing

maintains the soundcard bandwidth

Integrated loudspeaker

Mute button and loudspeaker volume

control buttons (LED will blink in mute

mode)

Four position gain setting for optimum adjustment of

signal level into the telephone

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Phoenix Audio MT202-EXE Manuel d'utilisateur Page 9

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