Clear One PC User manual

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: [phone]
800-945-7730
Fax: [phone]
[email protected]
Latin America
Tel: [phone]
[email protected]
EMEA
Tel: [phone]
[email protected]
APAC
Tel: [phone]
[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