AccuMic™ User Manual
Contents
1. jj AccuMic User Manual par p p ClearOne You re Virtually There ClearOne Communications Inc 1825 Research Way Salt Lake City UT 84119 tel 1 800 945 7730 fax 1 800 933 5107 ji AccuMic Microphone Table of Contents Table of Contents IEPOGUGUION 244 cca ec tieer a bee ee ee eee eee ee eee I Service and SUpport seiors rekner eeu e E aaa ad wed a E a 1 PROGUCT FOUUINS ss h0 soon Gos 69 Hop Oo Hs an Hn Grew Sho raees See KO5 Foe Hes 8 1 VApaCKINO sy ae 220 w 6 aoe E oe ane 6 eS ese Shea eater ee Gh akE ares 2 Product overview ssuenuencu cence Slee Ee ak ae Wee Ee wk es Wes 2 ae 3 POOUMIC IPG 220 c6ndceneceyeoaundawsacurdemenaeeteeeneureer eres 4 Connecting the ACCUMMIC PC an craw ed dhe Ks eROW SORE ES ORES eS OREO RS CREM OOS 4 Configuring volume control settings 0 ccc ce ee ee eee ee eee ee eee 6 A e A NEEE meses fia Coon Gi ee eo E oe Gee cea ot 9 Connecting the AccuMic VC gris oii eoa n axbe Ge eos Bok GR EK Gn Ge Oe OS Ce Be 9 Operation gos euebeces au ween ek ee teeeen ewes ene heer auuneneeee 11l Using tne ACCOMIC eresi i aenta a a ee es Ga et 11 TWROUDIESNIGOUIAG ecco c s ec c era Saeko eke ree 11 Appendix 6 0 0 o50 acaewdang ev ee ob oA es ew Oe nA we ERO aR Rw wd 12 Specifications adwatyeueepaeierhryare heehee a aa a e hoo awed nse eee a a aa Saa 12 Video codec compatibility 2 a0 044 4 0 0 0046 05 6 684055058 006 04000006 O54 280 S08 oH 13 Warka y ee ne ee ee eee ee ee o2. Technical Services Group 1 800 283 5936 USA 1 801 974 3760 4 AccuMic Microphone AccuMic PC Connecting the AccuMic PC The AccuMic PC provides the highest quality audio to any desktop webconferencing system Featuring Distributed Echo Cancellation automated gain control gating control and adaptive ambient mode the AccuMic PC flawlessly picks up audio within a full 360 degree coverage area You can connect an AccuMic PC Extension Mic part no 910 157 010 to expand the audio pick up capabilities of the conferencing system co Ill 0 l PC Soundcard d en EEEE Oos fe PC or Laptop Line In Line Out Mic In Spkr In Spkr Out To Mic In To Line Out L TT Mic Out Speaker Ref In Green To Power mo ofa of Power Connector Black Power Supply 20 Cable 10 Pin AccuMic PC Figure 6 AccuMic PC connections AccuMic Microphone AccuMic PC 5 To connect the AccuMic PC 1 Connect the 10 pin plug to the 10 pin connector on the AccuMic PC 2 Connect the Speaker Ref In green to the Line Out connector on the PC soundcard 3 Connect the Mic Out red to the Mic In on the PC soundcard 4 Connect the Speaker Ref Out green to the Speaker jack cable
3. Conversion 24 bit 16kHz Frequency Response 50Hz 7kHz AccuMic Microphone Appendix AEC Tail Time 130ms Noise Cancellation 6dB attenuation Auto Mixer and Input Configuration Automatic gating control PA adaptive mode Adaptive ambient mode Echo cancellation Noise cancellation First mic priority NOM Regulatory and Standards PCG CE IG Part Numbers AccuMic VC 910 156 115 AccuMic PC 910 157 001 Optional AccuMic VC Extension Mic Kit Includes AccuMic VC microphone and 10 3 m extension cable 910 156 117 Optional AccuMic PC Extension Mic Kit Includes AccuMic PC microphone and 10 3 m extension cable 910 157 010 AccuMic Microphone Appendix B AccuMic VC only Video codec compatibility Technical Services Group 1 800 283 5936 USA 1 801 974 3760 Figure 17 Video codec compatibility with AccuMic VC Model Name Line Level 3 5mm Model Name Line Level 3 5mm CTG SM 01 Y PCS1500 SM 02 Y TANDBERG BNI Vision 600 Y Large Group Conference Phone Y Vision 770 Y Medium Group RollAbout Y Vision 800 Y Person Desktop WorkStation Y Vision 2500 Y GENTNER Vision 5000 Y APV200 Y Vision 6000 Y APV200 IP Y Vision 7000 Y INTEL Vision 2500 Portable Y Intel Team Station see PictureTel exclusive Dist Vision 5000 Portable Y Intel Video System 500 see PictureTel exclusive Dist Vision 6000
4. from the speakers cS Note Your speakers connect directly to the AccuMic PC to allow the echo cancellation to work properly 5 Connect the power connector to the power supply and plug the power supply into an outlet To connect an AccuMic PC Extension Mic cS Note Do not connect an AccuMic PC Extension Mic to an AccuMic VC The AccuMic PC is not compatible with the AccuMic VC and will not work properly 1 Disconnect the first AccuMic PC from the power source 2 Connect one end of the 10 3 meter mini DIN cable to the 8 pin connector on the first AccuMic PC 3 Connect the other end of the cable to the 8 pin connector on the extension AccuMic PC 4 Reconnect the first AccuMic PC to the power source 5 Place the mic pads a suitable distance apart on the conference table to accommodate meeting participants To Computer First AccuMic 8 Pin Connector 10 3 meter Mini DIN Cable 8 Pin Connector Extension AccuMic Figure 7 Connecting an AccuMic PC Extension Mic Technical Services Group 1 800 283 5936 USA 1 801 974 3760 Technical Services Group 1 800 283 5936 USA 1 801 974 3760 6 AccuMic Microphone AccuMic PC Configuring volume control settings To ensure audio is heard clearly on both ends you must configure the Volume Control settings on your computer You need to mute the near end microphone balance to prevent local audio feedback Note This does not mute the AccuMic Microp
5. 1 974 3760 38 AccuMic Microphone AccuMic PC AccuMic Microphone AccuMic VC To select and adjust far end microphone balance AccuMic VC Connecting the AccuMic VC Note You must select Microphone in the Recording Control window to ensure audio is being sent to the far end 1 Open Volume Control panel The AccuMic VC easily connects to most video codecs at the line level audio input and 2 On the Options menu click Properties SEDER ees refer to the table in me appena ior a list of nee ae that are l l _ i compatible You can connect an optional AccuMic VC Extension Mic kit part no Je Tine Properties window CHICK REGOPGIng 910 156 117 to expand the sound pick up capabilities of the conferencing system 4 Select the Microphone check box Properties ae FERRA SIKI To connect to a video codec Iker device SoundMAX Digital Audio x p Adjust volume for 1 Connect the 10 pin end of the mini DIN cable to the 10 pin connector on the AccuMic VC Playback 2 Other z Show the following volume controls lt M Microphone E M Line In C Wave Out Mix Connect the Speaker Ref In plug white to the video codec s Audio Out jack 3 Connect the Mic Out plug red to the video codec s Audio In jack 4 Using an RCA audio cable or an adapter not included connect the Speaker Ref Out white plug to the television s Audio In jack Connect the power connector to the power supply and pl
6. Manufacturer will give instructions respecting the shipment of the product or such other matters as it elects to honor this warranty as above provided This warranty does not cover damage to the product during shipping and the Manufacturer assumes no responsibility for such damage All shipping costs shall be paid by the customer This warranty extends only to the original end user and is not assignable or transferable This warranty is governed by the laws of the State of Utah without regard to the conflicts of interests provisions thereof ClearOne Communications Inc 1825 Research Way Salt Lake City UT 84119 Technical Services Group 1 800 283 5936 USA 1 801 974 3760 Technical Services Group 1 800 283 5936 USA 1 801 974 3760 AccuMic Microphone Appendix FCC Part 15 Compliance This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his he
7. Portable Y PICTURETEL Codec 1000 Y Intel Team Station Y Codec 2500 Y Concorde 4500 amp System 4000ZX Y Codec 5000 Y Venue 2000 Model 50 Y Codec 6000 Y Venue 2000 Model 30 Y Health Care System Ill Y PictureTel 760 Y VBRICK Intel ProShare Video System 500 Y Vbrick 1000 series Live 200 Y Vbrick 2000 series Zydacron OnWAN for Win95 Y Vbrick 3000 series Zydacron OnWAN 250 Y VCON LiveLAN Y Cruiser 384 PictureTel 550 Y Mediaconnect 6000 POLYCOM VTEL View Station FX Y TC 1000 VS 4000 Y TC 2000 View Station MP Y HS 2000 View Station V 35 Y LC 5000 Video View Station Y WG 500 View Station DCP 512 Y SmartStation View Station SP Y SetTop 250 H 323 128 Y RSI Video Flyer Y Media Pro Y Technical Services Group 1 800 283 5936 USA 1 801 974 3760 AccuMic Microphone Appendix Warranty ClearOne Communications Inc Manufacturer warrants that this product is free of defects in both materials and workmanship Should any part of this product be defective the Manufacturer agrees at its option to A Repair or replace any defective part free of charge except transportation charges for a period of one year from the date the end user is invoiced for the product provided the end user returns the product to ClearOne Communications or an authorized ClearOne dealer according to the Product Return and Repair Policy set forth below B Furnish replacement for any defective parts in the product for a period of one year from the date the
8. at e The Playback microphone balance mute option is selected See page 7 e The Recording microphone balance is selected See page 8 If problems persist please contact our Technical Services Group Technical Services Group 1 800 283 5936 USA 1 801 974 3760 Technical Services Group 1 800 283 5936 USA 1 801 974 3760 Appendix Specifications Dimensions L x W x H 8 x 6 5 x 1 20 3 x 16 5 x 2 5 cm Weight 1 Ib 45 kg Operation Temperature 41 104 F 5 40 C Humidity 50 80 Storage Temperature 41 158 F 5 70 C Humidity 10 90 Power 12 VDC 2 5A 25W center positive AccuMic VC Microphone Out RCA jack Nominal level 10 dBu Impedance 100 ohm AccuMic PC Microphone Out 3 5 Mmm Nominal level 23 dBu Impedance 100 ohm Speaker Reference In RCA plug Nominal level 10 dBu Impedance 200 ohm Speaker Reference Out RCA jack Nominal level 10dBu AccuMic VC Cables 1 35 10 7 m four plug RCA cable 1 Power In 12VDC 2 5A 25W 1 Microphone Out 1 Speaker Reference In 1 Speaker Reference Out AccuMic PC Cables 1 20 6 1 m four plug 3 5 mm plug 1 Power In 12VDC 2 5A 25W 1 Microphone Out 1 Speaker Reference In 1 Speaker Reference Out Microphones 3 elements each with 120 degree pickup range Visual Feedback Indication 3 LEDs that indicate direc tion of audio pickup Mute Button Mutes all mic elements A D
9. cuMic PC AccuMic PC 3 5 mm Cable with Breakout Power 910 157 001 830 157 001 100 240V In Line Power Supply with Power Cord Manual 551 153 001 800 157 001 Figure 2 Unpacking the AccuMic PC cS Note ClearOne Communications is not responsible for product damage incurred during shipment You must make claims directly with the carrier Inspect your shipment carefully for obvious signs of damage If the shipment appears damaged retain the original boxes and packing material for inspection by the carrier Contact your carrier immediately AccuMic Microphone Introduction 3 Product overview Microphone pad Figure 3 Microphone pad A LEDs Indicates when the microphones are activated B Mute button Mutes or unmutes the microphones AccuMic VC cable AccuMic PC cable gt lt _wW mE e lt O Figure 4 AccuMic VC connector cable Figure 5 AccuMic PC connector cable A Speaker Reference In This plug provides an echo cancellation reference for the AccuMic ensuring audio is clear and echo free B Speaker Reference Out This audio jack sends the far side audio to the computer loud Speakers C Mic Out This audio jack sends local audio to the computer or codec for transmission to the far side participants D Power supply 12VDC E 10 Pin Connector This connector connects to the microphone pad Technical Services Group 1 800 283 5936 USA 1 801 974 3760
10. e ee oe ee eer eee eee eee oer ee eee weer eer ee 14 FCC Part 15 Compliance 2 4 nut2sivs 6 wyecca en etre 6 a ib wea a area te aes Ga 16 AccuMic Installation and Operation Manual ClearOne Part No 800 157 001 May 2004 Rev 1 0 2004 ClearOne Communications Inc All rights reserved No part of this document may be reproduced in any form or by any means without written permission from ClearOne Communications Printed in the United States of America ClearOne Communications reserves specific privileges Information in this document is subject to change without notice AccuMic Microphone Introduction 1 Introduction The AccuMic VC and the AccuMic PC are highly advanced microphones that provide high quality hands free audio The AccuMic VC connects to video codecs to improve audio in videoconferencing applications The AccuMic PC connects to a computer to improve audio in webconferencing applications Each mic element features noise cancellation automatic gating control PA adaptive mode adaptive ambient mode and Gentner Distributed Echo Cancellation to make communication between several people a natural seamless experience e Push button muting facilitates private discussions e First mic priority eliminates hollow tunnel sound by activating only the microphone closest to the person speaking e 360 degree microphone coverage adaptive noise cancellation and proprietary Gentner Distributed Echo Cancellation p
11. end user is invoiced for the product provided the end user provides proof of purchase that demonstrates that the product is still within the warranty period Replacement parts shall be furnished without charge except labor and transportation This warranty excludes assembled products not manufactured by the Manufacturer whether or not they are incorporated in a Manufacturer product or sold under a Manufacturer part or model number Product Return and Repair Policy 1 Return to Seller if Purchased Through an Authorized Dealer a Proof of purchase date from reseller within warranty period must be provided by the end user b Seller may at its discretion provide an immediate exchange or repair or may return the unit to the Manufacturer for repair 2 Return to Manufacturer a An RMA return merchandise authorization number must be issued to the end user from ClearOne technical support b The end user must return the product to ClearOne with proof of purchase showing purchase date for a warranty claim and display the RMA number on the outside of the shipping package THIS WARRANTY IS VOID IF A The product has been damaged by negligence accident act of God or mishandling or has not been operated in accordance with the procedures described in the operating and technical instructions or B The product has been altered or repaired by other than the Manufacturer or an authorized service representative of the Manufacturer or C Adap
12. hone You also need to select and adjust the far end microphone balance to ensure audio is being sent at a proper level and far end participants can hear you To open the volume control panel 1 From the Start Menu go to Settings then Control Panel 2 Double click the Sounds and Multimedia icon to open Sounds and Multimedia Properties 3 Select the Audio tab and click Volume in the Sound Playback section Sounds and Multimedia Properties fifa Sounds Hardware m Sound Playback a _ Preferred device J SoundMAX Digital Audio C _Volume D Advanced R r Sound Recording 4A Preferred device A SoundMAX Digital Audio 7 Volume Advanced m MIDI Music Playback mia Preferred device wy Microsoft GS Wavetable SW Synth Volume About I Use only preferred devices OK Cancel Apply Figure 8 Sounds and multimedia properties The Volume Control panel will open EE Yolume Control REE Options Help Volume Control Wave SW Synth CD Player Line In Balance Balance Balance Balance Balance DE D we Cae ee i al oe Ea Volume Volume Volume Volume Volume I Mute all Mute Mute Mute Mute SoundMAX Digital Audio Figure 9 Volume control Technical Services Group 1 800 283 5936 USA 1 801 974 3760 AccuMic Microphone AccuMic PC 7 To mute near end microphone balance cS Note You must mute the micropho
13. n the extension AccuMic VC 4 Reconnect the first AccuMic VC to the power source 5 Place the mic pads a suitable distance apart on the conference table to accommodate meeting participants To ee Video Codec First AccuMic 8 Pin Connector 10 3 meter Mini DIN Cable Extension AccuMic Figure 16 Connecting an AccuMic VC Extension Mic AccuMic Microphone Operation 11 Using the AccuMic The AccuMic is a plug and play microphone the only function that is controlled manually is Mute To mute the AccuMic 1 Press the Mute button on top of the mic pad to mute the AccuMic s mic elements The LEDs will turn red 2 Press Mute again to unmute the mics The LEDs will turn green cS Note When using two connected AccuMics pressing the Mute button on either unit will mute unmute both AccuMic mic pads Troubleshooting If you have trouble with your AccuMic the unit might not be properly connected or other equipment might be malfunctioning To begin check the following e The AccuMic power supply is plugged into a 100 240 volt electrical outlet e The base connector cable from the power supply to the AccuMic is securely connected e Connections to the video codec television and PC are secure e The LEDs on the top of the AccuMic illuminate in the direction of the participant speaking Participants need to be within 10 feet of the AccuWMiic If you have trouble with the audio quality ensure th
14. ne balance to prevent local audio from looping back through your loudspeakers and causing feedback problems 1 Open Volume Control panel 2 On the Options menu click Properties fe Yolume Control i Propa Ux Mixer device SoundMAX Digital Audio SW Synth CD Player Line In p Adjust volume for i Balance Balance Balance Playback Fd py at gt Fg CEF C Recording Lt ee al Tt EEN Other z Volume Volume Volume Volume Volume E z 3 E F 2 z Show the following volume controls 2 ee East Peal H HE Els 2 A 5 JE T aa Microphone T Mute all l Mute T Mute T Mute Mute a SoundMAX Digital Audio Cancel Figure 10 Options menu Figure 11 Playback 3 Inthe Properties window click Playback 4 Scroll down and select the Microphone check box 5 Click OK The volume control window now displays the settings for Microphone Balance f Yolume Control lel Ea Options Help Volume Control Wave SW Synth CD Player Microphone Line In Balance Balance Balance Balance Balance Balance DF VO FDO FAO Fo Faso fa Volume Volume Volume Volume Volume Volume a T T a S T FE I Mute all M Mute Mute Mute SoundMAX Digital Audio Figure 12 Mute microphone balance 6 Select the Mute check box for Microphone Balance Technical Services Group 1 800 283 5936 USA 1 80
15. r own expense Changes or modifications not expressly approved by ClearOne Communications Inc could void the user s authority to operate the equipment European Compliance This equipment has been approved in accordance with Council Directive 1999 5 EC Radio Equipment and Telecommunications Equipment Conformity of the equipment with the guidelines below is attested by the CE mark CE EC Declaration of Conformity Application of Council Directive s 1999 5 EC Radio equipment and Telecommunications Terminal Equipment R amp TTE Directive Manufacturer s Name ClearOne Communications Inc 1825 West Research Way Salt Lake City Utah 84119 U S A Model No AccuMic VC 910 156 115 AccuMic PC 910 157 001 Manufacturer s Address AccuMic Microphone Appendix 7 Technical Services Group 1 800 283 5936 USA 1 801 974 3760 Standard s to which Conformity is declared 89 336 EEC Electromagnetic Compatibility EMC Directive EN 55022 1994 Emissions EN 61000 3 2 1995 A1 A2 1998 EN 61000 3 5 1995 EN 55024 1998 Immunity EN 61000 4 2 1995 A1 1998 EN 61000 4 3 1996 A1 1998 EN 61000 4 4 1995 EN 61000 4 5 1995 EN 61000 4 6 1996 EN 61000 4 8 1993 EN 61000 4 11 1994 73 23 EEC Low Voltage Directive LVD EN 60950 1992 Specification for limits and methods of measure ment of radio interference characteristics of information technology equipment Part 3 Limits Sec
16. rovide clean clear audio e Expansion capability extends audio pick up range to accommodate larger conferencing rooms Service and support If you need additional information on how to install set up or operate your AccuMic VC or AccuMic PC please contact us We welcome and encourage your comments so we can continue to improve our products and better meet your needs Technical services Telephone 1 800 283 5936 USA or 1 801 974 3760 Fax 1 801 977 0087 E mail tech support clearone com Web site www clearone com Sales and customer service Telephone 1 800 945 7730 USA or 1 801 975 7200 Fax 1 800 933 5107 USA or 1 801 977 0087 E mail sales clearone com Product returns All product returns require a return materials authorization RMA number Please contact ClearOne Technical Support before attempting to return your product Make sure you return all the items that shipped with your product Technical Services Group 1 800 283 5936 USA 1 801 974 3760 Technical Services Group 1 800 283 5936 USA 1 801 974 3760 AccuMic Microphone Introduction Unpacking Carefully remove the AccuMic cables and power supply from the packaging Ensure that you received the following parts AccuMic VC AccuMic VC 4 Plug RCA Cable with Breakout Power 910 156 115 830 156 003 eel J 100 240V In Line Power Supply with Power Cord Manual 551 153 001 800 157 001 Figure 1 Unpacking the AccuMic VC Ac
17. tations or accessories other than those manufactured or provided by the Manufacturer have been made or attached to the product which in the determination of the Manufacturer shall have affected the performance safety or reliability of the product or D The product s original serial number has been modified or removed AccuMic Microphone Appendix 15 NO OTHER WARRANTY EXPRESS OR IMPLIED INCLUDING WARRANTIES OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR USE APPLIES TO THE PRODUCT MANUFACTURER S MAXIMUM LIABILITY HEREUNDER SHALL BE THE AMOUNT PAID BY THE END USER FORTHE PRODUCT No person or entity authorized to assume any obligation or other liability in connection with the products No action regardless of form arising out of or relating to the product or this warranty may be brought by end user more than one 1 year after the cause of action has accrued Manufacturer shall not be liable for punitive consequential or incidental damages expenses or loss of revenue or property inconvenience or interruption in operation experienced by the end user due to a malfunction in the purchased product No warranty service performed on any product shall extend the applicable warranty period In case of unsatisfactory operation the end user shall promptly notify the Manufacturer at the address set forth below in writing giving full particulars as to the defects or unsatisfactory operation Upon receipt of such notice the
18. tion 2 Limits for harmonic current emissions Section 3 Limitation of voltage fluctuations and flicker in low voltage supply systems for equip ment with rated current up to and including 16 A Information technology equipment Immunity characteristics Limits and methods of measurement Salt Lake City Utah 84119 Electrostatic Discharge Radiated RF Immunity Electrical Fast Transients Lightning Surge Conducted RF Immunity Radiated Magnetic Field Immunity Voltage Dips and Voltage Interruptions Safety of Information Technology Equipment Including Al A2 A3 A4 and A11 Electrical Business Equipment Manufacturer Legal Representative in Europe P C gt en Signature Signature Roger J Midgley Martin Offwood Full Name Full Name Project Manager Managing Director EMEA North Position Position Technical Services Group 1 800 283 5936 USA 1 801 974 3760
19. ug the power supply into an outlet A eee Figure 13 Recording 5 Click OK to open the Recording Control window 6 Click the Select check box for Microphone Balance E Recording Control ije 3 Options Help ENER CD Player Microphone Line In Balance Balance Balance A TV or Video Monitor p j 4 4 j 4 Video Codec Te Audio In R ia UA ed U a i A Volume Volume Volume _ To Audio To Audio Qut To Adapter In i E 3 Sie 5 Speaker Ref Out a 2 2 z Ww White Speaker Ref I tye Tis E To Power T J Select IF select Select SoundMAX Digital Audio Figure 14 Recording control 7 Use the volume slider to adjust the volume of the audio being sent to the far end Technical Services Group 1 800 283 5936 USA 1 801 974 3760 Mic Out Red Power Supply AccuMic VC Figure 15 AccuMic VC connections Technical Services Group 1 800 283 5936 USA 1 801 974 3760 AccuMic Microphone AccuMic VC To connect an AccuMic VC Extension Mic N Note Do not connect an AccuMic VC extension to an AccuMic PC The AccuMic VC is not compatible with the AccuMic PC and will not work properly 1 Disconnect the first AccuMic VC from the power source 2 Connect one end of the 10 3 meter mini DIN cable to the 8 pin connector on the first AccuMic VC 3 Connect the other end of the cable to the 8 pin connector o
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