Clear One PC Manuel utilisateur

AccuMic™|PC

Desktop Microphone

An echo-cancelling microphone for desktop and small room conferencing

applications. AccuMic PC features ClearOne’s industry-leading professional audio

technologies. It connects directly to personal computers to provide affordable,

high-quality audio for web-based video/audio calls and web conferences.

CLEAR, FULL SOUND

FOR PC-BASED

CONFERENCING

ACCUMIC PC APPLICATIONS

Personal Workstation

Executive Office

Small Office/Home Office

Small Conference Room

Medium Conference Room

(with 2 AccuMic PCs)

ACCUMIC PC ADVANTAGES

Superior Audio Performance

+Distributed Echo Cancellation®effectively eliminates echo

+Noise cancellation removes background noises from fans or HVAC systems

+Wideband digital audio (50 Hz-7 kHz) enhances audio quality – matches video

conferencing system bandwidth

+Full-duplex sound enables participants to speak and listen at the same time

without cutting in and out

+First-mic priority eliminates hollow “tunnel” sound by activating only the

microphone closest to the person speaking

+Three microphones provide 360° audio pickup

+Adaptive ambient mode prevents room noise from activating the microphone

and adapts to changing noise levels

+PA adaptive mode prevents loudspeaker audio from activating microphones to

prevent feedback

Ease of Use

+Plug and play design – simply plug into PC sound card and use

+Works with PC or Macintosh for dramatically improved audio

+Hands-free operation of desktop microphone eliminates the need to use

handset during long conference calls

+Mute microphone with the push of a button for private discussions during

a conference call

Expandability

+Link an additional AccuMic PC for expanded coverage in larger rooms

CONFERENCING ACCESSORIES

DATA SHEET <

>ROOM APPLICATIONS >INSTALLATION

AccuMic™ PC DATA SHEET <

>CLEARONE LOCATIONS

Headquarters:

Salt Lake City, UT USA

5225 Wiley Post Way

Suite 500

Salt Lake City, UT 84116

Tel: 801-975-7200

800-945-7730

Fax: 801-977-0087

[email protected]

Latin America

Tel: 801-974-3621

[email protected]

EMEA

Tel: 44 (0) 1189 036 053

[email protected]

APAC

Tel: 801-303-3388

[email protected]

© 2007 ClearOne Communications Inc. All rights reserved. Other product names may be trademarks of their respective owners. Information in this document subject to change without notice. 802-157-001 Revision 1.4

Audio Technologies

Automatic gating control

PA adaptive mode

Adaptive ambient mode

Echo cancellation

Noise cancellation

First mic priority

NOM

Echo Cancellation

Tail time: 130 ms x 3

Noise Cancellation

6 dB attenuation

Frequency Response

50 Hz–7 kHz

Microphones

3 elements, each with 120-degree pickup range

for 360-degree total pickup pattern

Microphone Out

3.5 mm plug

Nominal level: –23 dBu

Impedance: 100 Ohms

Visual Feedback Indication

3 LEDs that indicate direction of audio pickup

Mute Button

Mutes all mic elements

Speaker Reference In

3.5 mm plug

Nominal level: -23 dBu

Impedance: 200 Ohms

Speaker Reference Out

3.5 mm jack

Nominal level –23 dBu

Cable

20’ (6.1 m) 10-pin mini-DIN to four-way breakout

cable adapter:

Speaker Reference In plug

Speaker Reference Out jack

Power input

Microphone Out plug

A/D Conversion

24 bit, 16 kHz

Regulatory and Standards

FCC, CE, IC

Operating Environment

Temperature: 41-104° F (5-40° C)

Humidity: 50-80%

Storage Environment

Temperature: 41-158° F (5-70° C)

Humidity: 10-90%

Power

12 VDC, 2.5 A, 25 W, center positive

Dimensions (L x W x H)

8” x 6.5” x 1”

(20.3 x 16.5 x 2.5 cm)

Weight

1 lb (.45 kg)

Optional Extension Mic Kit

910-157-010 Includes AccuMic PC

microphone and 10’ (3 m) extension cable.

Part Number

910-157-001 AccuMic PC Desktop Microphone

>SPECIFICATIONS

Ideal for small group meetings from the desktop to the small/medium conference room

LineIn

AccuMic PC

PC Soundcard

10 pin

connector

PC or Laptop

Line In/

Spkr In Line Out/

Spkr Out Mic In

To Line Out

To Mic In

To Speaker Out

To Power

Speaker

Po w er Sup p ly

20' Cable

Speaker Ref In

nIfeRrekaepStuOciM

Power Connector

Plug and play design – simply plug into PC sound card and use

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