Clear One AccuMic VC Manuel utilisateur

AccuMic™|VC

Desktop Microphone

An echo-cancelling microphone for video conferencing applications.

AccuMic VC features ClearOne’s industry-leading professional

audio technologies. It connects directly to set-top video

conferencing systems to provide affordable, high-quality audio.

CLEAR, FULL SOUND

FOR SET-TOP VIDEO

CONFERENCING

ACCUMIC VC APPLICATIONS

Small Video Conference Room

Medium Video Conference Room

(with 2 AccuMic VCs)

ACCUMIC VC ADVANTAGES

Superior Audio Performance

+Enhances video conferencing audio by placing high-quality microphone closer

to participants

+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 any set-top video conferencing system

and use

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

conference call

Expandability

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

CONFERENCING ACCESSORIES

DATA SHEET <

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

Microphone Out

RCA plug

Nominal level: –10 dBu

Impedance: 100 Ohm

Visual Feedback Indication

3 LEDs that indicate direction of audio pickup

Mute Button

Mutes all mic elements

Speaker Reference In

RCA plug

Nominal level: –10 dBu

Impedance: 200 Ohms

Speaker Reference Out

RCA jack

Nominal level –10 dBu

Cables

35’ (10.7 m) four-plug RCA cable:

Power In 12 VDC, 2.5 A, 25 W

Microphone Out

Speaker Reference In

Speaker Reference Out

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

910-156-117 Includes AccuMic VC

microphone and 10’ (3 m) extension cable.

Part Number

910-156-115 AccuMic Desktop Microphone

>ROOM APPLICATIONS >INSTALLATION

AccuMic™ VC 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. 802-156-115 Revision 2.4

>SPECIFICATIONS

Improve video conferencing audio in small to medium rooms

Spkr Ref Out

Audio Out

Audio In

AccuMic VC

Sony PCS 1600

DC Power connector

AUX2

AUX OUT

VIDEO

AUX1

MONITOR OUT

OUT

AUDIO

ISDN B

ISDN A

ISDN C

IR OUT1 IROUT2

MIC

(PLUG IN POWER)

AUDIO OUT

(MIXED)

100BASE-TX/

10BASE-T

DC12V

POWER

Mic Out

Spkr Ref In

Plug and play design – simply plug into set-top video

conferencing system and use

35’ foot cable

Ce manuel convient aux modèles suivants

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