USER'S MANUAL
Contents
1. Controls Volume Up Volume Down Microphone Mute Audio Speaker Bandwidth 190 Hz 20 kHz Max Output Level 85 dB SPL 1 foot 0 30 meter Microphone Bandwidth 50 Hz 7 75 KHz Environmental Operating Temperature 41 104 F 5 40 C Processing Full Duplex Distributed Echo Cancellation D E C Noise Cancellation NC Automatic Level Control ALC Line Echo Cancellation LEC Selectable First Mic Priority Power USB 5 VDC 500 mA Maximum External Input 100 240 VAC Output 9 VDC 560 mA Mechanical Dimensions W x D x H 7 4 X 7 4 x 1 8 18 8 cm x 18 8 cm x 4 6 cm Weight 1 17 lbs 0 53 kg VolPon www voipon co uk sales voipon co uk Compliance ROHS REACH FCC Class A Part 15 ICES 003 CE Listed UL Listed Model Numbers 910 156 200 CHAT 150 USB e Single CHAT 150 and Connecting Cable 910 156 200 00 CHATAttach 150 e Two 2 CHAT 150 Devices Connecting Cables and Power Supply 910 156 222 CHAT 150 Avaya e CHAT 150 and Connecting Cable to Avaya Enterprise Phone 910 156 220 CHAT 150 Cisco e CHAT 150 and Connecting Cable to Cisco Enterprise Phone 910 156 230 CHAT 150 VC e CHAT 150 and Cable to Video Conference System Accessory Part Numbers 860 156 230L CHAT 150 VC Accessory Kit e Includes Video Conferencing Breakout Box Power Adapter International Power Clips RCA Connection Cable 25 Link Cable 860 156 222L CHAT 150 Avaya Accessory Kit e Includes Breakout Box for 24102. WARNING SIGN ELECTRICAL SHOCK warnincsicN OpBACK NOUSER ALERTING YOU OF HAZARD DO NOT ALERTING YOUOF SERVICEABLE PARTS INSIDE ern ane EXPOSE THIS VOLTAGEINSIDE Qual RED SERVICE ACCOMPANYING PRODUCT TO RAIN THEPRODUCT PERSONNEL TEE PRODUC OR MOISTURE SEE MARKING ON BOTTOM BACK OF PRODUCT Save these instructions 2 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 UNPACKING The illustration below shows the parts that ship in the box with each model of the CHAT 150 Contact your dealer for replacement parts and accessories CHAT 150 USB 910 156 200 CHAT 150 VC 910 156 230 CHAT 150 AVAYA 910 156 222 CHAT 150 CISCO 910 156 220 4448 OO O O E ZE ei CHATAttach 150 USB Packout CHATAttach 150 USB 910 156 200 00 end A OQ gt NOTE ClearOne 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 To ensure safety and regulatory compliance only use the power supply provided with your CHAT 150 Approved power supplies include Glob Tek Model GT 41052 1509 and Phihong Model PSAO5R 090 If your power supply is lost
3. located in Chapter 2 Getting Started Adjust the speaker and volume settings on the external device or in the application to 50 half volume Click the Advanced bution to display the pre defined audio settings for the device you selected in step 2 Use the USB Audio section of the screen to tune applications use the Line Audio section to tune external hardware devices connected to the CHAT 150 breakout box gt NOTE In the Advanced screen adjusting Microphone Level under USB Audio changes the CHAT 150 microphone volume for USB applications while adjusting the Output Level under Line Audio changes the microphone volume being sent to the device connected to the CHAT 150 s line audio jack Likewise adjusting Speaker Level under USB Audio changes the CHAT 150 speaker volume while adjusting the Input Level under Line Audio changes the speaker volume being received from the connected device Place a call using the device or application Land lines provide the best audio for tuning purposes Ask the person on the other end of the call to count from 1 to 10 in a normal voice While the person is counting click and move the Input slider in the CHAT application until the caller s voice can be clearly heard Repeat as needed to find the optimal speaker volume for the device 8 While the caller is still connected count from 1 to 10 in a normal voice Ask the caller if they can hear you clearly Click and move the Output slider until the call
4. you can type a custom name if necessary 4 Click the Select 2nd drop down box and select the desired manufacturer or enter your own 5 Type a name for the model of the new device in the Select 3rd field The Ok button will appear as soon as the first character is entered 6 If you do not wish to add this device to your list of My Devices de select the Include in My Devices checkbox The default is to include new devices in your existing list When all selections are made click Ok to save the custom audio setting The custom device is added to the CHAT 150 device database and is now available through Device Setup as an available device gt NOTE In the device database your custom device does not have the ClearOne icon next to it differentiating it from a pre programmed device Chapter 4 Using the Chat Application 25 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 EDIT CUSTOM AUDIO SETTING 1 To edit custom devices click the Edit button appears in the place of the View button for custom devices after selecting the custom device you wish to edit The Edit Database Record appears Ldit Database Record ect ist Select 2nd Select 3rd Microphone Level Speaker Level Input Level Output Level K USB Analog Mix Normal Line Echo Cancellation Video Mode External Speakers 7 include in My Devices Adjust the audio settings or click Upload from CHAT to up
5. 150 use the following procedure 1 Press the Select File button in the Update Firmware screen The Open dialog window is displayed File name Folders Op Chat DO d p Ch clearane chat hirmivare _ ok Chatl5i dp B Ta eh A Chat50 dip Go DOCUMENTS AND gt ALL USERS Cancel F APPLICATION D List files of type Firmware Packages 1 From the List files of type drop down menu select either the Firmware or Database package to download A list of the appropriate CHAT files available on the system appears in the left hand scroll list Select the file to upload and press the OK button Select the Cancel button to cancel the update and return to the previous screen If the update file was downloaded directly off the Website use the Folder list in the center right side of this window to navigate to the appropriate folder where the downloaded file was saved Once the file has been located and highlighted click the Update button to update A warning dialog appears Click Yes to manually load the selected firmware file or No to cancel A series of messages appears under the progress bar indicating the update is in progress A WARNING Do not unplug the CHAT 150 while the manual update is in progress When the update is complete a message will appear below the progress bar stating that the update has been successful with the appropriate revision level information if applicable gt NOTE If firmware programming was i
6. 2420 4610 and 4621 Telephone Handsets Power Adapter International Power Clips RJ 9 RJ 9 Telephone Cable 25 Link Cable 860 156 220L Chat 150 Cisco Accessory Kit e Includes Breakout Box for 7940 7960 and 7970 Telephones Power Adapter International Power Clips RJ 9 RJ 9 Telephone Cable 25 Link Cable 910 156 225 CHATAttach Expansion Kit e Includes Cables Power Supply and Quick Start Guide to Update Two 2 CHAT 150 Devices to CHATAttach Chapter 6 Appendix 29 Tel 44 0 1245 808195 Fax 44 0 1245 808299 EUROPEAN COMPLIANCE see the ClearOne Website for specific and most up to date European Compliance Conformity related information at www ClearOne com resources EuroDOC php FCC PART 15 ICES 003 COMPLIANCE This equipment has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules and Industry Canada ICES 003 These limits are designed to provide reasonable protection against harmful interference in a residential installation This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation H this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is e
7. Phone Breakout Box Video Conferencing Device Setup My Devices Update Finnware Help Advanced SOUNDS GOOD TO ME 4 From the Select 1st column select the type of device you are connecting to the CHAT 150 5 Inthe Select 2nd column select the manufacturer of your device If you are selecting PC and Laptop select All If you are connecting to a VC Breakout Box and your manufacturer is not listed select Other D Select the model of the device from the list in the Select 3rd column If you selected PC and Laptop select All If you selected VC Breakout Box and the specific model number is not listed select Other 7 Once all three selections have been made the Add to My Devices and Apply to CHAT buttons at the bottom of the screen will become active 8 When you are satisfied with your selections in all three columns click the Apply to CHAT button to apply these settings to the CHAT 150 A message will appear indicating that the settings were successfully applied to your CHAT 150 9 Click the Add to My Devices button and an entry containing these settings will be created in the My Devices screen allowing you to instantly select and apply this configuration in the future A message will appear indicating that the device was successfully added 10 Repeat steps 1 through 8 for any additional devices you will be using with your CHAT 150 application and device you will use Refer to the tuning procedures provi
8. RESOURCES EURODOC PHP 30 FCC PART 15 ICES 003 COMPUANCE cn 30 FCC PART 15 19 A 3 COMPLIANCE cn 30 WARRANTY EEN 30 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHAPTER 1 INTRODUCTION PRODUCT OVERVIEW Thank you for purchasing the ClearOne CHAT 150 group speakerphone The CHAT 150 is a speakerphone for individual or small group use The CHAT 150 connects to telephones PCs and video conferencing systems for rich full duplex audio communications You can use the CHAT 150 with a variety of devices and applications including Enterprise telephones such as Avaya Cisco and others Video conferencing systems such as Tandberg Sony Polycom and others Internet telephony applications such as Skype and Vonage VoIP softphones such as Avaya Cisco CounterPath and others Web conferencing such as IBM Lotus Workplace Microsoft Live and others Instant messaging applications with voice such as AIM MSN and others Audio playback such as iTunes Quicktime RealPlayer and others Service and Support If you need additional information on how to set up or operate your CHAT 150 group speakerphone please contact us We welcome and encourage your comments so we can continue to improve our products and better meet your needs Technical Support 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
9. e Follow all warnings and instructions in this manual e Unplug all cables from the CHAT 150 before cleaning e Unplug the power supply from the wall outlet Phone VC only before cleaning e Do not use liquid or aerosol cleaners Use a damp cloth moistened with water to clean the outside of your CHAT 150 and power supply TROUBLESHOOTING If you are having trouble with the audio from your CHAT 150 it might not be optimized tuned for the specific hardware device you are connected to If you have not yet optimized the sound for this device refer to the Optimizing Sound Quality section in Chapter 3 If you are still encountering problems use the following procedure to troubleshoot the CHAT 150 1 Activate the CHAT 150 software and verify the audio settings for the hardware device connected to the CHAT 150 If this does not solve the problem then look more closely at your hardware device for the problem refer to the hardware device s User s Manual or contact Technical Support 2 Make sure all cables are properly and securely connected Verify cable connections with the appropriate illustration for your hardware device see Chapter 2 Getting Started for more information 3 Ifthe CHAT 150 is connected through a USB hub be sure that the USB hub is connected to an external power source 4 If another USB device such as a digital camera is connected to the computer on the same bus as the CHAT 150 the Windows error message USB Co
10. the updates are in progress WARNING Do not unplug the CHAT 150 while updates are in progress Update Firnnare CHAT 150 P Firmware version 31 Unit Name Chat 150 Group Speakerphone Firmware File Selected Firmware Version Hone Database Version 2 Selected Database Version Mone Device Setup My Devices Progress Advanced SOUNDS GOOD TO ME ClearOne 9 When the update is complete the following message appears below the progress bar e Update Successful The firmware for CHAT has been changed to lt new revision level gt where lt new revision level gt is the new firmware revision number e Update Successful The database has been updated to lt new revision level gt where lt new revision level gt is the new database version number 10 Your CHAT 150 now has the most recent firmware and or device database updates available 20 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 MANUAL UPDATES gt NOTE This procedure is for advanced users technical support purposes and corporate environments where IT security policies may prohibit automatic updates Loading an incorrect firmware file can cause unpredictable results In most cases you should use the automatic update procedure by pressing the Check for updates button To manually change the firmware version or database package loaded into your CHAT
11. 195 Fax 44 0 1245 808299 gt NOTE If no new firmware or device database updates are available the following messages will appear below the progress bar Your device contains the most recent firmware Your database contains the most recent updates This indicates that your firmware and database are current No updates are required 5 Click the Update button to install available updates The Update dialog box appears Any or all of the following actions can be performed by clicking the appropriate button Click Update Firmware to update firmware only Click Update Database to update the device database only Click Cancel to cancel the update procedure and return to the Update Firmware screen Update The Chat software has detected both a firmware and a database update Click ane of the buttons to upgrade the firmware or the database Chapter 4 Using the Chat Application 19 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 When you click either of the update buttons an Update dialog appears This will update the Chat 150 Are vou sure you want to continue Click Yes to proceed with the firmware or device database update or No to cancel A second Update dialog appears Click Yes to proceed or No to cancel This wll update the Chat software settings database Are you sure ou want to continue 8 A series of messages appears below the progress bar indicating that
12. 44 0 1245 808195 Fax 44 0 1245 808299 ADVANCED SETTINGS AUDIO SETTINGS Audio Settings displays the current audio settings and allows you to change them for the CHAT 150 currently connected to your PC You can also create custom audio settings for a device see Advanced Settings Database later in this chapter for more information The audio settings are as follows s USB Audio These controls affect the audio settings of the CHAT 150 when it is connected via USB to your computer Use the Mute buttons to mute either the microphone or speaker on the CHAT 150 Use the sliders to adjust the microphone level and speaker level Soeaker and microphone level adjustments made in the CHAT software will automatically change the speaker and microphone volume levels in Windows e Line Audio These controls affect the audio settings of the CHAT 150 when it is connected to devices through its I O jack such as handset telephones and video conferencing devices These functions are unavailable if only the USB is connected and appear grayed out Use the input slider to adjust the level of the incoming audio to the speaker use the output slider to adjust the level of the outgoing audio to the receiver side of the call e Speaker These settings are only available when the VC Breakout Box is connected The following options are available e Normal USB audio and line in audio from the VC Breakout Box are mixed through the CHAT 150 speaker e Video Mode Se
13. ClearOne d CHAT 150 CHATAttach 150 Group Speakerphone USER S MANUAL VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHAT 150 CHATAttach 150 USER S MANUAL CLEARONE PART NO 800 156 201 October 2010 Rev 2 5 2010 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 ClearOne reserves specific privileges Information in this document is subject to change without notice U S PATENTS D539 274 D556 189 D531 999 OTHER PATENTS PENDING VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 TABLE OF CONTENTS CHAPTER 1 INTRODUCTION Dee Re AT EE 1 Service and E ee EE 1 eelere EE 1 Sales and Customer Serv ce scccccccrccrrr n 1 Product Returns E 1 UNPACKING EE 3 CHATAttach 150 USB backout cece ccccceeceeeeeeevv eee es 3 REPLACEMENT PARTS amp ACCESSORIES 4 CHATAttach Expansion Cable backout 4 Seite el ae He IV LEE A CHAPTER 2 GETTING STARTED CHAT tte e CHE ee eca sees sneSesanationoasasbuves tedneseseodaeeatownata 5 LED INDICATORS cabra aaa E EEEa ONE aa RN 5 VOLUME AND MUTE fue 5 lee gl ne ME 5 VC BREAKOUT e 5 INSTALLING THE CHAT SOFTWARE FOR WINDOWS 6 CONNECTING THE CHAT 150 TOA A 6 CONNECTING THE CHAT 150 TO EXTERNAL DEVICES 7 CONNECTING TO A TELEPHONE cccc
14. 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 material 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 Chapter 1 Introduction 1 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 IMPORTANT SAFETY INFORMATION Read the safety instructions before using this product This personal speaker phone is not designed for making emergency telephone calls when the power fails You must make alternative arrangements for telephone access to emergency services Read and understand all instructions Follow all warnings marked on the product Unplug the product from the outlet before cleaning Do not use liquid cleaners or aerosol cleaners Use only a damp cloth for cleaning Do not use this product in or near water for example near a bathtub kitchen sink or swimming pool Place this product on a flat level dry surface for ongoing operation Never place product near heat radiators or registers Allow adequate ventilation for heat dissipation This product should only be operated using a power source specified on the product label If you are not sure about the power source at your location consult your dealer or local power com
15. ccscccecececeeececensecennseceneeeeaaeteeas 7 CONNECTING TO A VIDEO CONFERENCING BREAKOUT Box VC BoB 9 CHATATTACH CONNECTING Two CHAT DEVICES 0 ccceeeeeeees 12 CHATATTACH WORKING Mons 13 CHATATTACH TROUBLESHOOTING ceccccececeuececeeeeeeuueeeeuneeeuaneees 13 CHAPTER 3 CONFIGURING THE CHAT 150 CONFIGURING YOUR CHAT 150 E 14 DaO E E 14 ka 16 OPTIMIZING SOUND OAI 16 Using with Pre Defined Device Settings cece 16 Applying Audio Settings to the CHAT 10 16 CHAPTER 4 USING THE CHAT APPLICATION USING THE CHAT APPLICATION ooreen I7 Using A Third Party Application s s 17 UPDATE FIRMWARE amp DATABASE o lari 18 Check for Firmware Updates AAA 18 MANUAL UPDATES 21 ie E EE 22 ADVANCED OO 22 ADVANCED SETTINGS AUDIO SETTINGS olain 23 ADVANCED SETTINGS DATIADBAGE rrenen 24 EDIT CUSTOM AUDIO SED TING noolar 26 ADVANCED SETTINGS LO 26 CHAPTER 5 MAINTENANCE CARING FOR YOUR CHAT SO EE 27 TROUBLESHOOTING EEN 27 INTERRUPTED FIRMWARE UPDATE RECOVERY 28 CHAPTER 6 APPENDIX SPECIFICATIONS EE 29 SYSTEM REQUIREMENTS n se erker eaae EEEE EEEE EEEE 29 ee 29 CONTROLS EE E 29 AUD EE 29 ENORMEN ed EE det EE 29 PROCESSING EE 29 EE 29 MECHANICAL EE 29 CON PENCE TEE 29 MODEL NUMBERS cccccccecccsececceeeeseeueeeueeeeeuaeesuuaeseuaeestvaeesvaees 29 ACCESSORY PART NUMBERS 000 0cceceeeeeeeeeeeeeeeseueeeseueeeseaeeetias 29 EUROPEAN COMPLIANCE cee 30 WWW CLEARONE COM
16. ded in the Optimizing Sound Quality section that follows To ensure optimal sound quality you need to customize the CHAT 150 s audio settings for every Chapter 3 Configuring the CHAT 150 15 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 MY DEVICES My Devices displays all of the devices that you have configured for use with your CHAT 150 This screen allows you to easily switch between settings for your listed devices including any saved custom configurations if you have created custom audio settings for your device See Advanced Settings Database later in this chapter for more information on saving custom settings Chat 150 Group Speakerphone internet Telephone Google Google Talk Phone Breakout Box Device Setup My Devices Update Firmware Help Adya nced SOUNDS GOOD TO ME ClearOne select the device you wish to use with your CHAT 150 and click the Apply to CHAT button to apply the audio settings to your CHAT 150 To remove a device from your list of My Devices select the device from the list and click the Remove from My Devices button Note that this only removes the device from the My Devices list It does not remove it from the device database see the Advanced Database section later in this chapter for more information OPTIMIZING SOUND QUALITY For optimal sound quality you must adjust the CHAT 150 s audio settings for each device and application
17. eakout Box illuminates indicating that the CHAT 150 is powered and ready for use 6 Next connect the CHAT 150 to your PC or USB device This will allow you to use the CHAT software to configure the CHAT 150 for use with your video conference system Refer to Connecting to a PC section earlier in this chapter Chapter 2 Getting Started 11 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHATAttach Connecting Two CHAT Devices The CHATAttach makes it possible to connect two CHAT devices together for larger conference settings using the CHATAttach accessory kit In order to use the CHATAttach accessory the following criteria must be met 1 Both CHAT devices must be the same model number both CHAT 150 both CHAT 160 or both CHAT 170 devices mixing CHAT models using CHATAttach is not currently possible 2 Both CHAT devices must have identical firmware versions installed The firmware must be CHATAttach compatible To ensure this download the latest version of the firmware from the Website and configure each device that will be connected to the CHATAttach accessory with the latest firmware All older CHAT 150 devices require firmware updates in order to work with the CHATAttach accessory 3 The CHAT device must be at least 5 apart for best performance Use the following steps to connect the CHATAttach accessory 1 Connect the two CHAT devices using the keyed CHATAttach cable 2 Po
18. ed from the mouthpiece to the earpiece so that you can hear your own voice while talking which causes feedback on a speaker phone WARNING Enabling line echo cancellation while not connected to a telephone may cause audio problems so only use this option while connected to a telephone Any settings changes that you make on this screen are instantaneously applied to the CHAT 150 In addition you have the option to click on Save to Database to capture the current settings and save them as a custom device as described in the next section Chapter 4 Using the Chat Application 23 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 ADVANCED SETTINGS DATABASE Database displays the devices configured for the CHAT 150 and allows you to edit them The CHAT 150 device database includes all of the audio settings for the devices pre programmed by ClearOne identified by the y icon next to each device and any custom audio settings you set up and wish to save for later use The dh icon indicates that the device is in your My Devices list and can be edited Chat 150 BE Settings Audio Settings Group Speakerphone PE and Laptop A Test Device video Conferencing Other Video Conferencing Polycom Other eB aie Video Conferencing Pohcom PWS 1419 Video Conferencing Polycom V5 1000 My Devices iden Conferencing Sany Other Bvideu Conferencing Suny PCS C1 Update Firmware Video Conferencing Son
19. er can hear you clearly Repeat the test count as needed to find the optimal microphone volume for the device 9 Click Save to Database to capture the optimized settings The Add Settings to Database dialog appears Enter appropriate name in the Model field then click the Save to Database button 10 The optimal audio settings for the device or application are now ready for use Repeat steps 1 through 9 for any additional devices and applications To switch between audio settings for different devices and applications click the My Devices button select the desired device or application then click the Apply to CHAT button The audio settings are instantly applied for the chosen device or application Using A Third Party Application If you are using the CHAT 150 with an application other than CHAT such as Cisco Communicator or Skype ClearOne recommends using the tuning wizard or audio configuration controls in that application to adjust audio settings If the application does not have a tuning wizard or audio settings use the CHAT application to tune audio settings for optimal sound quality as explained in the previous section Audio setup information can also be found for the CHAT Application in the next few pages Chapter 4 Using the Chat Application 17 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 UPDATE FIRMWARE amp DATABASE The Update Firmware screen displays the current firmware v
20. ersion unit name and checks ClearOne s website for available firmware and device database updates Update Firmware allows you to automatically update to the most recent firmware and device database using the Check for updates button or you can use the Select File button to manually load an existing firmware file gt NOTE The computer your CHAT 150 is connected to must be connected to the Internet in order to use the Check for updates option Check for Firmware Updates Perform the following steps to update your firmware and device database 1 Start up the CHAT 150 software as described earlier in this manual 2 Click on the Update Firmware button located along the left side of the window Chat 150 R Update Lmmrtauare Firmware Version 16 Group Speakerphone unit Name Chat 150 Firmware file Selected firmware version Mone Device Setup My Devices Progress Advanced EE SSS enn SOUNDS GOOD TO ME ClearOne 3 Click the Check for updates button to check the Web site for available updates 4 The following series of messages appears below the progress bar e Locating website e Website found e Click Update to load new firmware into device Appears only if a new firmware file is available e Click Update to load new database information Appears only if a new device database file is available 18 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808
21. jack on the CHAT 150 Phone Breakout Box 4 Slide the correct power supply clip for your country into the included power supply The power supply may contain a plastic shield that must be removed before inserting the clip Power Supply 6 oY Power Supply Clips 8 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 5 Using the included power supply connect the CHAT 150 Phone Breakout Box to a power outlet gt Phone Breakout Box Supply The blue LED indicators on the CHAT 150 illuminate indicating that the CHAT 150 is powered and ready for use Next connect the CHAT 150 to your PC This will allow you to use the CHAT software to configure the CHAT 150 for use with your enterprise telephone Refer to Connecting the CHAT to a PC section at the end of this chapter gt NOTE Press the Headset button on the phone Breakout Box to send audio from your phone to your headset connected to the CHAT 150 Breakout Box This will also disable audio going from the Breakout Box to the CHAT 150 it will only be routed to the headset The phone Breakout Box LED indicator illuminates indicating that the headset audio is activated The CHAT 150 LED indicators remain lit although audio is not routed to the CHAT 150 from the Breakout Box USB audio is still active Press the Headset button again to disable headset audio and reactivate audio fro
22. lect this option to allow the audio from the far end of the video conference call to come through the TV speakers instead of the CHAT 150 speaker Ensure that the CHAT 150 RCA connection cable included with the CHAT 150 VC configuration is properly connected see the section Connecting CHAT 150 To A Video Conferencing Device in this manual for detailed instructions USB audio still comes through the CHAT 150 speaker in this mode e External Speakers With this option selected all audio both USB and line in is muted on the CHAT 150 and routed to the line out jack on the CHAT 150 VC Breakout Box to which you can connect external speakers and or an amplifier In this mode you are using the CHAT 150 as a microphone device only e USB Analog Mix Click this box to mix the audio coming into the CHAT 150 through the USB connection with the audio coming through the I O jack For example if this option is selected and you are talking to a colleague via Skype on your PC connected to your CHAT 150 and you also initiated a video conference call through the VC Breakout Box all three parties would be joined together for a bridged call The USB Analog Mix setting is ignored while the Speaker option see above is set to Video Mode or External Speakers e Line Echo Cancellation Click this box to enable line echo cancellation Line echo cancellation eliminates the echo caused when the CHAT 150 is connected to a telephone On a telephone audio is normally rout
23. load the CHAT 150 s current audio settings When you are finished editing click Ok Click Yes to save the device with the new audio settings or click No to return to the Edit Database Record dialog To cancel your changes click Cancel 5 lo delete custom devices from the device database click the Delete button after selecting the device you wish to delete You can only delete custom devices you cannot delete pre programmed devices devices with the ClearOne icon vg next to them ADVANCED SETTINGS LOG Log displays a list of actions taken by the CHAT 150 including a timestamp and a description of the action or even To save the log to a text file click the Save button A standard Windows save dialog appears Name the file and choose the directory in which you wish to save the file the default directory is the CHAT 150 Log directory DN SS ee CZ d e Chat 150 Group Speakerphone Audie Senge O7 61 34 647 Software Version 2 0 28 585 07 51 34 647 Resource Version 2 0 28 561 07 51 34 647 DLL Version 2 0 28 67 07 51 35 758 Device Found HED _ 0011 Root_ 0015 Part 0002 WH 07 51 35 788 Firmware Version 40 Device Setup My Devices Adyance SOUNDS GOGO TO ME ClearOne Click Clear to clear all entries in the log window 26 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHAPTER 5 MAINTENANCE CARING FOR YOUR CHAT 150
24. m the Breakout Box to the CHAT 150 The LED dims out to indicate the change Connecting to a Video Conferencing Breakout Box VC BoB ClearOne provides configurations of the CHAT 150 that make it possible to connect your CHAT 150 to video conferencing systems The CHAT 150 VC Breakout Box is the interface between the CHAT 150 and the video conferencing device Once you have properly connected the CHAT 150 VC Breakout Box to your video conferencing device and TV using the included RCA connection cable all settings changes such as mute microphone and speaker level adjustments etc are controlled trough the CHAT software application The Breakout Box itself has no buttons and no functionality for making settings changes The LED indicates only that the device has power 1 Using the included RU 45 cable connect the VC Breakout Box to your CHAT 150 CHAT 150 VC Breakout Box Chapter 2 Getting Started 9 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 2 Using the included 6 RCA cable connect the CHAT 150 VC Breakout Box to both your video conferencing device and or TV monitor as shown in the following Illustration The cable has two RCA connectors on one end and five on the other end split into two groups with two and three connectors The end with two connectors goes to the VC Breakout Box The blue connector connects to the Audio In port identified by the e icon and the black c
25. ments gt NOTE If your CHAT 150 is connected to a PC any changes you make to volume by pressing the CHAT 150 s buttons are reflected in the Speaker Volume Control in Windows and in the CHAT software Headset Button Press the Headset button on the Phone Breakout Box to send audio from your phone to your headset connected to the CHAT 150 Breakout Box This will also disable audio going from the Breakout Box to the CHAT 150 it is routed strictly to the headset The phone breakout box LED indicator illuminates indicating that the headset audio is activated and the CHAT 150 LED indicators will remain lit The audio is no longer routed to the CHAT 150 from the Breakout Box USB audio is still active Press the Headset button again to disable the headset audio and reactivate the audio from the Breakout Box to the CHAT 150 The LED dims out to indicate the change VC Breakout Box Once you have properly connected the CHAT 150 VC Breakout Box to your video conferencing device and TV using the included RCA Connection Cable all settings changes such as mute microphone and speaker level adjustments etc are controlled through the CHAT 150 software The Breakout Box itself has no buttons and no functionality for making settings changes The LED indicates that the device has power Chapter 2 Getting Started 5 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 INSTALLING THE CHAT SOFTWARE FOR WINDOWS g
26. ncouraged to try to correct the interference by one or more of the following measures e Reorient or relocate the receiving antenna e Increase the separation between the equipment and receiver e Connect the equipment into an outlet on a circuit different from that to which the receiver is connected e Consult the dealer or an experienced Radio TV technician for help FCC PART 15 19 A 3 COMPLIANCE This device complies with Part 15 of the FCC Rules Operation is subject to the following two conditions 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesirable operation WARRANTY ClearOne Communications Inc the Manufacturer warrants that this product is free of defects in both materials and workmanship For complete warranty information including length coverage and limitations visit ClearOne on the Web www ClearOne com 30 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299
27. nterrupted such as by a power loss or an accidental cable dis connection the CHAT 150 might become unstable In this case refer to Interrupted Firmware Update Recovery in Chapter 5 of this manual Chapter 4 Using the Chat Application 21 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 HELP The Help button provides the following options Help Help About ClearOne Homepage Advanced Registration e Click Help to activate the online help file e Click About to get information about your CHAT 150 including software and firmware revision numbers e Click ClearOne Homepage to visit the ClearOne website using your default web browser e Click Registration to register your CHAT 150 with ClearOne using your default web browser ADVANCED Advanced displays the current audio settings for your CHAT 150 Ce Chat 150 Group Speakerphone Device Setup input Level My Devices Dutput Level Update Firmware a S SECH k USB Analog Mix K Line Echo Cancellation Help Advanced SOUNDS GOOD TO ME ClearOne You can also use the Advanced screen to adjust audio settings for your CHAT 150 save your settings as a custom device view and edit the CHAT 150 device database and view the CHAT 150 log file This section describes how to use each of these functions 22 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel
28. ntroller Bandwidth Exceeded may be displayed If this occurs move the other USB device to a separate USB bus The CHAT 150 is a high performance USB device and requires sufficient bandwidth in order to operate properly If you are unable to resolve the problem using this procedure please refer to the support pages on the ClearOne Website or contact ClearOne Technical Support Phone 1 800 283 5936 USA or 1 801 974 3760 Fax 1 801 977 0087 E mail tech support ClearOne com Internet www ClearOne com Chapter 5 Maintenance 27 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 INTERRUPTED FIRMWARE UPDATE RECOVERY If firmware programming was interrupted such as by a power loss or an accidental cable disconnection the CHAT 150 might become unstable The CHAT 150 software will boot into a generic mode and the Generic Mode screen will be displayed Generic Mode ClearOne Your device has booted to an unknown state here are two methods that may resolve the situatior Reboot You can unplug your device from its USB cable and reattac e cable without holding down the mute button to see if the Chat S COmeciy ware Update If rebooting does not correct the problem firmware kely corrupted and a firmware update will be necessary To assure ne latest firmware is loaded connect to www clearone com and se Resources and then Resource Library and then select your product Select the late
29. onfiguration can connect to a PC Configuration Usage Profile CHAT 150 for Avaya amp Cisco Connects to the headset jack of the Avaya or Cisco handset for full duplex speaker Telephone Handsets phone capability Connects to the USB port of a PC or laptop for use with softphones internet telephony applications web conferencing instant messaging with audio etc CHAT 150 USB CHAT 150 VC Connects to any video conferencing system for full duplex speaker phone capability 4 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHAPTER 2 GETTING STARTED CHAT 150 CONTROLS MUTE STATUS INDICATOR MUTE STATUS INDICATOR VOLUME STATUS INDICATOR MUTE STATUS INDICATOR VOLUME DOWN VOLUME UP MUTE LED Indicators The three microphone LED indicators illuminate blue when the CHAT 150 microphones are active Uunmuted The indicators illuminate red when the CHAT 150 microphone mute function is active The seven volume LED indicators illuminate blue to indicate the current volume setting more lights indicate higher volume Volume and Mute Buttons Use the Volume Up Down buttons to adjust the volume level of the CHAT 150 Use the Mute button to mute the CHAT 150 s microphones until the button is pressed again If you are using the CHAT 150 with a PC you can also use the volume controls in Windows or in the CHAT software application to make these adjust
30. onnector goes to the Audio Out port identified by the e icon On the other end of the cable the group with the Red Right and White Left or Mono connector plugs into the corresponding audio ports on your TV This connection allows you to either use the speaker on your CHAT 150 for audio from the far end or alternatively you can use the speakers on the TV See Advanced Settings Audio Settings in Chapter 4 Using The CHAT Application for details on using this option The group with three connectors goes to your video conferencing device The Red Right and White Left or Mono connectors go to the corresponding Audio Out ports However if your video conferencing device does not have left and right audio out but only has a single channel mono connect the white connector to send a mono audio signal to the CHAT 150 The black connector Is inserted into the Audio In port Video Conferencing Device 3 Slide the correct power supply clip for your country into the included power supply The power supply may contain a plastic shield that must be removed before inserting the clip Power Supply Power Supply Clips 10 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 4 Using the included power supply connect the CHAT 150 VC Breakout Box to a power outlet 5 The blue LED indicators on the CHAT 150 illuminate and the LED power indicator on the VC Br
31. or damaged contact ClearOne Technical Support for an approved replacement Chapter 1 Introduction 3 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 REPLACEMENT PARTS amp ACCESSORIES The illustration below shows all parts and accessories available for the CHAT 150 Contact your dealer for replacement parts or accessories CHAT 150 Accessories CISCO AVAYA VC CHAT 150 Accessory Kit Accessory Kit Accessory Kit USB Cable 10 860 156 220L 860 156 222L 860 156 230 830 156 200 Breakout Rox for Flago Breakout Box for AVAYA Breakout Box for Video 7940 7960 7970 241 0 2420 461 0 4621 Conferencing System A Telephone Handsets Telephone Handsets CHAT 150 Link Cable 25 H ees 830 156 011L Link Cable 12 Link Cable 10 A CHAT 150 CHAT 150 Link Cable CHAT 150 Link Cable RCA Audio Cable RJ 9 RJ 9 RJ 9 RJ 9 CHAT 150 CHAT 150 gt CHAT 150 Universal Power Supply Universal Power Supply Universal Power Supply CHATAttach Expansion Cable Packout CHATAttach CHATAttach CHATAttach Cable Part 830 156 010L pa nen Supply Quick Start Guide Part 551 156 200 Part 800 156 225 CHAT 150 CONFIGURATIONS The CHAT 150 comes in several configurations as shown below The CHAT 150 group speakerphone itself is the same in all configurations different accessories have been packaged with the unit to enable a variety of connections All CHAT 150 units have a mini USB port so every c
32. pany Do not overload wall outlets and extension cords this can cause fires or electric shock Never spill liquid on or into the product Do not disassemble this product Opening or removing covers can expose you to dangerous voltages and other risks Incorrect reassembly can cause electric shock during subsequent use Disassembly voids the warranty Unplug the product from the outlet and contact a qualified service technician under the following conditions a When the power supply cord or plug is damaged or frayed D If liquid has been spilled into the product c Ifthe product does not operate normally by following the operating instructions d Ifthe product has been dropped or damaged e Ifthe product exhibits a distinct change in performance Avoid telephones during an electrical storm There is a risk of electric shock from lightning Do not use this product to report a gas leak in the vicinity of the leak Do not use this product near intensive care medical equipment or by persons with pacemakers This product can interfere with electrical equipment such as answering machines TV sets radios computers and microwave ovens Do not place the product in close proximity to any of these devices CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN AVIS RISQUE DE CHOC THE LIGHTNING ELECTRIQUE NE PAS OUVRIR THE EXCLAMATION WE E FLASHAND ARROW CAUTION TO REDUCE THE FONT WITHIN THE PREVENT FIRE OR HEAD WITHINTHE Risk OF ELECTRIC SHOCK
33. pply optimal settings for supported devices gt NOTE From time to time ClearOne adds additional devices to the database To update your CHAT software to include all currently supported devices see the Update Firmware amp Database section later in this chapter If the specific device you are using with the CHAT 150 is not listed in the database you can create a custom device by following the instructions described later in this chapter DEVICE SETUP To configure the CHAT 150 for your devices perform the following steps 1 Using the included USB cable connect the CHAT 150 to your PC or laptop The blue LED indicators on the CHAT 150 illuminate indicating that the CHAT 150 is powered and ready for use 2 Start the CHAT software by double clicking the ClearOne CHAT icon on your desktop or by launching the application from your PC s Start menu ClearOne Chak The main screen of the CHAT software will be displayed Chat 150 Group Speakerphone Device Setup My Devices Update Firmware Advanced SOUNDS GOOD TO ME 14 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 3 Click Device Setup from the buttons on the left The Device Setup screen appears displaying the general types of devices you can configure for use with the CHAT 150 hres scr meat Device Setup Chat 150 Group Speakerphone Select 2nd Select ard EL and Laptop
34. quality for each device and application you plan to use with the CHAT 150 CONNECTING THE CHAT 150 TOA PC 1 Using the included USB cable connect the CHAT 150 to your PC or laptop The blue LED indicators on the CHAT 150 illuminate indicating that the CHAT 150 is powered and ready for use 6 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CONNECTING THE CHAT 150 TO EXTERNAL DEVICES Connecting to a Telephone ClearOne provides configurations of the CHAT 150 that make it possible to connect your CHAT 150 to enterprise telephone handsets from Cisco and Avaya see CHAT 150 Configurations in the Introduction to this manual The CHAT 150 phone Breakout Box is the interface between the CHAT 150 and the particular telephone 1 Using the included 25 RJ 45 cable connect the Phone Breakout Box to your CHAT 150 2 Using the included 2 RJ 9 telephone cable connect the Phone Breakout Box s phone jack to your telephone s headset jack DO NOT plug the cable into the telephone s line jack handset jack or a telephone different from that listed on the bottom of the Phone Breakout Box as damage to the telephone and or CHAT 150 might Occur Chapter 2 Getting Started 7 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 3 Ifyou have a headset that you typically use with your telephone connect it to the headset
35. sition the two CHAT 150 devices so they re at least 5 apart from each other 3 Plug in the CHATAttach power supply To prevent the power cable from inadvertantly becoming unplugged before during or after meetings it is recommended that the connector end of the cable be secured in some way One approach is to knot the male female connection to prevent this from occurring as shown above A recommended professional approach to setting up a conference room utilizing the CHATAttach accessory is to drill holes near where the CHAT devices will be placed route the cabling through the holes and secure them underneath the conference table as shown above 4 Follow the instructions in the CHAT 150 User s Manual to setup the CHAT device with a PC 12 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHATAttach Working Modes The following table outlines the CHATAttach working modes Mode Code Solid Red LED on both CHAT devices are in MUTE mode Normal CHAT devices Solid Blue LED on both CHAT devices are in UNMUTE mode Normal CHAT devices Sme eeN ITE No PC attached CHAT devices are in STAND BY RY mode and will WAKE UP when a PC is reattached light on both e e Normal to a device All previous CHAT device settings will be CHAT devices reinstated CHATAttach Troubleshooting The following table describes issues that may occur and possible ca
36. st firmware for download and note where you save it on your computer After you press the button below choose Select File button on the next page Mress the button helow to pro sped SOUNDS GOOD TO ME To perform the firmware update read and follow the instructions on the screen then click the Update Firmware button see the Update Firmware amp Database section in Chapter 4 Using The CHAT Application for detailed instructions The messages Initializing and Recovering appear above the progress bar followed by the typical messages that appear during a firmware update The update then continues to completion If the CHAT 150 attempts to recover from a programming error by booting up in the Generic DFU mode a series of instruction windows will be displayed Follow the on screen instructions to resolve this issue 28 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHAPTER 6 APPENDIX SPECIFICATIONS System Requirements Windows XP Windows Vista Windows 7 Connections USB Version 2 0 Compatible Type Mini B Female Keyed Connector Keyed RJ 45 8 conductor Line Input through VC Breakout Box BoB Frequency Response 20 Hz 20 kHz 1 dB Maximum Input Level 6 dBu Input Impedance 10 kQ Line Output through VC Breakout Box BoB Frequency Response 20 Hz 20 kHz 1 dB Maximum Output Level 6 dBu Output Impedance 50 O
37. t NOTE The install procedure is the same for all versions of Windows XP Windows Vista and Windows 7 operating systems The CHAT 150 can be used right out of the box and there s no software to download or install if it is to be used only with a PC The following procedure can be used to download and install the CHAT software for the CHAT 150 if it is to be used with other devices or if the CHAT 150 firmware requires updates 1 Download the CHAT software by accessing the following http www clearone com support downloads php content main 2 Select your device from the BY PRODUCT window and click SEARCH and the screen will display only those downloads available for your specific device Select the latest version of the CHAT 50 150 Software and the system will display a confirmation window for the software to be downloaded to your computer Unzip the downloaded folder and run Setup exe to begin the installation process Follow the on screen prompts to complete the software installation When the CHAT software installation is complete start the CHAT software by double clicking the ClearOne CHAT icon that is now on your Windows desktop or by clicking Start gt All Programs gt ClearOne Communications gt CHAT gt ClearOne CHAT Before using the CHAT 150 for the first time proceed with the audio settings configuration procedure Lo located in Chapter 4 under the Advanced section of this manual This will ensure optimal sound
38. uses that may help identify and resolve problems when using the CHATAttach accessory se Firmware on CHAT devices support PRPO Meg bets On CHATAttach but firmware versions are both devices firmware onto both CHAT devices not the same Blinking Blue LED s on oman one Comeceda aime Connect ONLY one PC to the both devices CHAT device Download and install the latest CHAT devices Only one CHAT device connected Connect both CHAT devices to to CHATAttach the CHATAttach accessory CHAT devices will not The firmware on both devices does not Download and install the latest synchronize support the CHATAttach accessory firmware onto both CHAT devices gt NOTE Connecting the CHATAttach prevents the ability to connect external devices as the USB ports are occupied by the CHATAttach cable CHATAttach Power Supply not Plug the CHATAttach Power plugged in Supply into an active power recepticle Blinking Red LED ona 2 Only one CHAT device supports Download and install the single CHAT device CHATAttach latest firmware onto both Chapter 2 Getting Started 13 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHAPTER 3 CONFIGURING THE CHAT 150 CONFIGURING YOUR CHAT 150 This section describes how you configure your CHAT 150 for the specific devices you are connecting to The CHAT software contains a database of pre configured device settings that allows you to instantly select and a
39. y PCS TLS0 f Phone Breakout Box Cisco F940 Help Phone Breakout Box Cisco 7960 Phone Breakout Box Cisco Foro SOUNDS GOOD TO ME To view the settings for a particular device select the device and click the View button or double click the device name The View Database Record dialog appears Ldit Database Record Select 1st Select 2nd Select drd j Microphone Level 1 wg Speaker Level input Level WF USB Analog Miz Normal 3 Line Echo Cancellation L Video Mode Externsl Speak ers A include in Why Devices 24 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 Click Ok to close the View Database Record dialog To create a custom audio settings for a device perform the following procedure F Add Settings to Database a 1st Select 2nd Select 3rd Ge d a Mic roph D Lewwel e Speaker Level Input Leve Output Level MW USE Analg q Mix Norma Ling EERO Cancellation wideo Mode li Q Include in My Devices 1 Click the New button from the Main Advanced screen shown above The Add Settings to Database dialog appears with the settings of the device you had selected in the database view 2 Adjust the audio settings or click Upload from CHAT to upload and display the CHAT 150 s current settings 3 Click the Select 1st drop down box and select the desired device type Or
40. you will be using as described in the procedures below gt NOTE The volume settings in the CHAT software are synchronized with the Windows volume settings Changing the volume using the CHAT software or the buttons on the CHAT 150 also changes the volume settings in Windows Conversely changing the volume settings in Windows will change the settings in the CHAT software The pre defined device settings available in the CHAT application will provide good sound quality for many of the most popular devices used with the CHAT 150 If you used the procedure in the previous section to configure the CHAT 150 s settings for one of these devices test the sound quality before performing any additional tuning If you are satisfied with the sound quality no further adjustments are necessary Select the device you wish to use with the CHAT 150 then click the Apply to CHAT bution to apply the custom audio settings 16 Technical Support 800 283 5936 VolPon www voipon co uk sales voipon co uk Tel 44 0 1245 808195 Fax 44 0 1245 808299 CHAPTER 4 USING THE CHAT APPLICATION USING THE CHAT APPLICATION 1 If not already open start the CHAT application 2 Click the My Devices button and select the device you want to tune select the Other or All option if your device application is not listed then click the Apply to CHAT button 3 For external hardware devices connect the device to the CHAT 150 using the appriopriate connection diagrams
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