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Conference System

SDC 8200

System Manual

Summary of Contents for SDC8200

Page 1: ...Conference System SDC 8200 System Manual...

Page 2: ...r half a century of accumulated expertise in the design and manufacture of high quality electro acoustic equipment have made Sennheiser a world leading company in this field Please take a few moments...

Page 3: ...Making a request to speak 28 Turning off the microphone Cancelling a request to speak 32 Adjusting the volume of the headphones connected to a conference console 32 Selecting an interpretation channel...

Page 4: ...ernal equipment 51 Connecting external audio sources 51 Transmitting the floor channel and the interpretation channels to broadcasting and TV stations 52 Transmitting the floor channel or an interpret...

Page 5: ...of 1 85 Setting the volume of the consoles built in loudspeakers 86 Configuring the conference system 86 Turning on the central unit for the first time 86 Automatically initializing all conference co...

Page 6: ...the headphone outputs 108 Configuring the audio outputs for remote conferencing 109 Turning on off an external equalizer 109 Adjusting the input level of an audio input 110 Adjusting the input sensiti...

Page 7: ...5 cable 123 Appendix A Camera control protocol 124 The syntax of the commands 124 Commands 125 Appendix B Control panel protocol 126 Commands 126 The commands sent by the central unit and received by...

Page 8: ...materials away from the central units Caution If liquids or small parts which conduct electricity find their way into the interior or to the sockets or plug contacts of the units this can cause a sho...

Page 9: ...damage The following are sure signs that you have been subjected to excessive noise for too long a time y You can hear ringing or whistling sounds in your ears y You have the impression even for a sh...

Page 10: ...of connecting an infrared language distribution system SDC stands for Sennheiser Digital Conference System the new generation of mobile and expandable conference and interpretation equipment The SDC...

Page 11: ...mits every word in excellent audio quality The red signal light ring on the microphone serves as an indicator of who is allowed to take the floor The conference consoles are available in six different...

Page 12: ...tem and at the same time serves as an interface for additional audio systems Via the operating menu of the SDC 8200 CU central unit the conference and interpretation system can be configured for any r...

Page 13: ...it the digital audio and status information The software control The optional software control allows a conference manager to control the entire conference via a PC In contrast to controlling the conf...

Page 14: ...e conference manager to identify the participants who are currently speaking or those who wish to make a contribution by name It is also possible to use the information contained on the chip cards The...

Page 15: ...well as an interpreter console are available All consoles feature y a built in loudspeaker via which the floor channel is output y a microphone key for activating the microphone y a microphone if the...

Page 16: ...2 dots for displaying voting options voting results and other important information The interpreter console features y special interpretation functions y a muting function MUTE key y tone controls for...

Page 17: ...hone output 3 5 mm mono jack socket Loudspeaker Red signal light ring Microphone Microphone active LED Microphone key Request to speak LED Headphone volume control for left headphone output Left headp...

Page 18: ...RJ 45 Right headphone output 3 5 mm mono jack socket Loudspeaker Priority key Red signal light ring Microphone Microphone active LED Microphone key Request to speak LED NEXT key Left headphone output...

Page 19: ...jack socket Loudspeaker Red signal light ring Microphone Microphone active LED Microphone key Request to speak LED Channel display with and channel selection keys Headphone volume control for left he...

Page 20: ...utput 3 5 mm mono jack socket Loudspeaker Priority key Red signal light ring Microphone Microphone active LED Microphone key Request to speak LED NEXT key Channel display with and channel selection ke...

Page 21: ...ket Loudspeaker Chip card slot Chip card LED and menu selection keys Red signal light ring Microphone Microphone active LED Microphone key Request to speak LED Dot matrix display Channel display with...

Page 22: ...dspeaker Chip card slot Chip card LED and menu selection keys Priority key Red signal light ring Microphone Microphone active LED Microphone key Request to speak LED Dot matrix display Channel display...

Page 23: ...d B Channel keys A and B ENGAGED LEDs A and B MESSAGE key MUTE key Red signal light ring Microphone Microphone active LED MIC key Initialized LED RELAY 1 to RELAY 3 keys LS CHAN key Dot matrix display...

Page 24: ...key Air vents AUX IN 1 audio input XLR 3F AUX IN 2 audio input XLR 3F AUX OUT 1 audio output XLR 3M MASTER OUT socket RJ 45 SLAVE IN socket RJ 45 SLAVE OUT socket RJ 45 DATA OUT socket RJ 45 AUX OUT a...

Page 25: ...o input XLR 3F AUX IN 2 audio input XLR 3F AUX OUT 1 audio output XLR 3M MASTER OUT socket RJ 45 not connected SLAVE IN socket RJ 45 not connected SLAVE OUT socket RJ 45 not connected DATA OUT socket...

Page 26: ...the central unit and the SDC 8200 AO functions correctly FLOOR LED lights up if the floor channel is being used DIGITAL BUS OUT socket RJ 45 for connecting an additional analog output unit DIGITAL BU...

Page 27: ...ables you can y interconnect the conference and interpreter consoles y interconnect up to 10 central units for setting up a large conference and interpretation system y connect an SDC 8200 AO analog o...

Page 28: ...ptional PC with software control Operating the delegate units Taking the floor Making a request to speak In order to take the floor or make a request to speak you have to press the microphone key Depe...

Page 29: ...nd the green Request to speak LED on your console starts flashing As soon as the active microphone is turned off the microphone of the first participant from the request to speak list is turned on and...

Page 30: ...ndicating that you can now take the floor If the speaker limit has been reached you will join the waiting list and the green Request to speak LED on your console starts flashing As soon as one of the...

Page 31: ...ing on your microphone or ignore your request to speak When the chairman or the conference manager turns on your microphone the red signal light ring and the Microphone active LED on your console ligh...

Page 32: ...stable and the volume control has no stop At each system start up the volume is automatically reset to a medium level Attention High Volume This is a professional conference system Commercial use is s...

Page 33: ...an choose between the floor channel and the offered interpretation channels To select an interpretation channel Connect Sennheiser mono headphones to your conference console Press the or channel selec...

Page 34: ...ntrolled you can y make sure that only authorized delegates can participate in voting sessions y take roll call votes i e you can see the name of each conference participant and his or her voting posi...

Page 35: ...3 or 1 of 5 by pressing the corresponding key below the display Caution If your conference system comprises conference consoles with 3 and 5 voting keys and you carry out a voting in Vote 1 of 5 mode...

Page 36: ...election key The first three consoles from which a request to speak has been made are shown on the displays of all conference consoles If you do not use chip cards the microphone numbers are displayed...

Page 37: ...rade association responsible Sennheiser as the manufacturer is therefore obliged to expressly point out possible health risks arising from use This system is capable of producing sound pressure exceed...

Page 38: ...iguration of the A channel cannot be changed on the console Setting the channel to be output via the interpreter console s built in loudspeaker To set the channel e g the floor channel or an interpret...

Page 39: ...o their respective languages Auto floor also choose the B channel The green LEDs indicate the selected channel A or B Make sure that the selected channel is not being used The red ENGAGED LED of the s...

Page 40: ...formation Turn the jog wheel on the central unit The volume of the consoles built in loudspeaker is increased or reduced The bars on the start display indicate the set volume level Note The conference...

Page 41: ...h the central unit s operating menu to choose settings and to enter and change values For a complete overview of all menus of the central unit see Introduction to the central unit s operating menu on...

Page 42: ...ten possible conference modes see Selecting a conference mode on page 89 Note The selection of some of the conference modes only makes sense if your conference and interpretation system is PC controll...

Page 43: ...f a string are supplied with sufficient voltage see Determining maximum cable lengths on page 46 Connecting cable strings to a central unit Via each of the six ports of the central unit you can connec...

Page 44: ...s always given for the system cables between the conference consoles However it is no problem to use other cable lengths or cables of differing lengths within the same string To make sure that all con...

Page 45: ...a single SDC 8200 CU central unit This is the maximum number of consoles that can be connected to a single central unit Calculate the maximum cable length using the Powercalc exe software see Determin...

Page 46: ...nnecting several central units SDC 8200 CU central unit only on page 54 Calculate the maximum cable length using the Powercalc exe software see Determining maximum cable lengths on page 46 in order to...

Page 47: ...ese are usually installed in acoustically isolated interpreter booths so that the interpreters cannot disturb each other or the audience One booth with a team of interpreters is normally required per...

Page 48: ...target language the red signal light ring and the Microphone active LED on their consoles light up Mode between booths Override Interpreters who are seated in different booths but interpret into the...

Page 49: ...ssing the MIC key The auto floor function If the original floor language is not a language of which all interpreters have a complete understanding and from which they work you can enable the auto rela...

Page 50: ...ction In this case all interpreters interpret the original floor language into their respective target languages These interpretations are fed to the corresponding interpretation channels The below il...

Page 51: ...t and that a total of four channels plus the floor channel can be output If you wish to output more channels you require the optional SDC 8200 AO analog output unit Connecting external audio sources V...

Page 52: ...8200 AO analog output unit connected to the central unit Transmitting the floor channel or an interpretation channel via a PA system Via the central unit s XLR 3M audio output or via an audio output...

Page 53: ...nterpretation systems with several SDC 8200 CU central units we recommend mounting the central units into a rack Mount the central unit into a 19 rack and fix it to the rack by means of four screws Ca...

Page 54: ...CU central unit only You can only interconnect SDC 8200 CU central units The length of the system cables between the SDC 8200 CU central units must not exceed 10 m If you wish to interconnect several...

Page 55: ...he slave mode of a central unit If several SDC 8200 CU central units are interconnected the operating controls of all slave central units are locked except for the F2 function key With the F2 function...

Page 56: ...channels With the SDC 8200 CU M central unit guests or participants can choose between the floor channel and up to four interpretation channels Optionally you can connect an SDC 8200 AO analog output...

Page 57: ...ng units etc Via the audio outputs you can connect e g a PA system a recording unit etc Connect the desired unit as follows The signals of the floor channel are available at the XLR 3M audio output AU...

Page 58: ...0 AO analog output unit s transformer balanced XLR 3M audio outputs or via the unbalanced phono sockets next to the XLR 3 outputs To connect an analog output unit to the SDC 8200 CU central unit Conne...

Page 59: ...ed from left to right as shown in the illustration on the left If you switch AC loads such as e g an electronic relay the contacts 1 and 3 will be opened or short circuited Therefore make sure that th...

Page 60: ...to the COM 3 interface of the central unit Connect the other serial interface of the PC to the COM 1 interface of the central unit Note If you are using more than one central unit the PC has to be con...

Page 61: ...means A cable string is connected to this port means No cable string is connected to this port see section Making a system diagnosis on page 112 To get from the start display into the central unit s o...

Page 62: ...verview of the settings that can be adjusted in the main and submenus is given on the following pages Volume SDC 8200 Vx xx SDC 8200 Vx xx SDC 8200 Vx xx SDC 8200 Vx xx SDC 8200 Vx xx SDC 8200 Vx xx 1...

Page 63: ...eaker 1 Volume 3 Loudspeaker ENTER EXIT Loudspeaker ENTER EXIT Conference Volume Press ENTER to Save ENTER ENTER ENTER Loudspeaker Middle 0 dB Press ENTER to Save Loudspeaker 3 Middle Loudspeaker Bass...

Page 64: ...TER ENTER EXIT ENTER ENTER EXIT ENTER EXIT EXIT 2 Interpretation 5 Chairmen ENTER EXIT ENTER EXIT 3 Loudspeaker 1 Conference SDC 8200 Microphones Middle 0 dB Press ENTER to Save Microphones 3 Middle M...

Page 65: ...Continue Set Chairmen ENTER ENTER EXIT ENTER ENTER EXIT ENTER EXIT Press ENTER to Save Press ENTER to Save Press ENTER to Save ENTER 4 Microphnones Conference 5 Chairmen EXIT EXIT 7 Initialise Units...

Page 66: ...ENTER ENTER EXIT ENTER EXIT Add Unit Press ENTER to Save ENTER EXIT ENTER ENTER Manual Init 3 Delete Unit Delete Unit Mic Number 00 Press ENTER to Del ENTER EXIT ENTER Manual Init 4 Reserve Unit Rese...

Page 67: ...Initialise Units 3 Load Defaults Automatic Init Save initialisation Press ENTER to ENTER EXIT ENTER EXIT Load Defaults Configuration will be overwritten Continue ENTER EXIT ENTER Conference 8 Reset R...

Page 68: ...Test Tone 2 Level Test Tone Status OFF ENTER ENTER EXIT ENTER EXIT Test Tone Level LOW Test Tone Frequency HIGH ENTER EXIT Test Tone 3 Frequency ENTER EXIT Options 2 Test Units Test Units Status OFF E...

Page 69: ...2 ENTER ENTER EXIT ENTER EXIT Vote Labels A2 Vote Labels 0 A3 ENTER EXIT Vote Labels 3 0 ENTER EXIT 8 Reset Conference 9 Options EXIT SDC 8200 Vx xx 1 Conference EXIT 2 Interpretation EXIT EXIT EXIT...

Page 70: ...age Booth Configuration 2 B Channel Booth Configuration Language ENG Press ENTER to Save ENTER ENTER EXIT ENTER EXIT Booth Configuration B Channel 02 Press ENTER to Save Booth Configuration Auto floor...

Page 71: ...Language Booth Configuration 2 B Channel Booth Configuration Language ENG Press ENTER to Save ENTER ENTER EXIT ENTER EXIT Booth Configuration B Channel 02 Press ENTER to Save Booth Configuration Auto...

Page 72: ...s of the Interpretation menu part 3 of 5 Load Config 1 Press ENTER to Load ENTER ENTER EXIT 1 Conference Interpretation 1 Configuration SDC 8200 Vx xx 2 Interpretation EXIT 3 Aux In Out 2 Initialise U...

Page 73: ...nit Press ENTER to Save ENTER ENTER EXIT EXIT Reset Press ENTER to perform Reset ENTER EXIT Add Unit Press ENTER to Save Load Defaults Configuration will be overwritten Continue ENTER EXIT ENTER EXIT...

Page 74: ...ss ENTER to Save ENTER ENTER EXIT EXIT Max Desks Max Desks 3 Press ENTER to Save Mode between Booths Mode Override Press ENTER to Save ENTER EXIT ENTER EXIT Options 3 Mode between Booths EXIT EXIT 1 C...

Page 75: ...ess ENTER to Save ENTER ENTER ENTER EXIT EXIT Aux Out 1 Status OFF Press ENTER to Save ENTER EXIT 2 Interpretation 3 Aux In Out EXIT 4 System 2 Aux Out 2 EXIT EXIT ENTER Aux Out 1 2 Volume XLR Aux Out...

Page 76: ...lume Aux Out 2 2 Channel Aux Out 2 Volume 00 Press ENTER to Save ENTER ENTER EXIT EXIT Aux Out 2 Channel 00 Press ENTER to Save ENTER EXIT 2 Interpretation 1 Aux Out 1 3 Aux In Out EXIT 4 System 3 Aux...

Page 77: ...lume Aux Out 3 2 Channel Aux Out 3 Volume 00 Press ENTER to Save ENTER ENTER EXIT EXIT Aux Out 3 Channel 00 Press ENTER to Save ENTER EXIT 2 Interpretation 2 Aux Out 2 3 Aux In Out EXIT 4 System 4 Aux...

Page 78: ...lume Aux Out 4 2 Channel Aux Out 4 Volume 00 Press ENTER to Save ENTER ENTER EXIT EXIT Aux Out 4 Channel 00 Press ENTER to Save ENTER EXIT 2 Interpretation 3 Aux Out 3 3 Aux In Out EXIT 4 System 5 Aux...

Page 79: ...lume Aux Out 5 2 Channel Aux Out 5 Volume 00 Press ENTER to Save ENTER ENTER EXIT EXIT Aux Out 5 Channel 00 Press ENTER to Save ENTER EXIT 2 Interpretation 4 Aux Out 4 3 Aux In Out EXIT 4 System 6 Aux...

Page 80: ...to Save ENTER ENTER ENTER EXIT EXIT Aux Out 6 Channel OFF Press ENTER to Save ENTER EXIT 2 Interpretation 3 Aux In Out EXIT 4 System 7 Aux In 1 EXIT EXIT ENTER Aux Out 6 2 Volume Headphone Aux Out 6 V...

Page 81: ...l Aux In 1 2 Sensitivity Aux In 1 Level 00 Press ENTER to Save ENTER ENTER EXIT EXIT Aux In 1 Sensitivity Low Press ENTER to Save ENTER EXIT 2 Interpretation 6 Aux Out 6 3 Aux In Out EXIT 4 System 8 A...

Page 82: ...TER ENTER EXIT EXIT Aux In Out 9 External Equalizer ENTER EXIT Aux In 2 Sensitivity Low Press ENTER to Save ENTER EXIT 2 Interpretation 7 Aux In 1 3 Aux In Out EXIT EXIT 4 System EXIT ENTER ENTER Aux...

Page 83: ...cs 2 Port Errors ENTER ENTER EXIT ENTER EXIT ENTER EXIT System 2 Camera Control Camera Control Status OFF Press ENTER to Save ENTER EXIT ENTER System 3 Control Panel Control Panel Status OFF Press ENT...

Page 84: ...TER ENTER EXIT EXIT System 5 Version Version xx xx xx x xx ENTER EXIT Loudspeaker Switch Off Yes Press ENTER to Save ENTER EXIT 3 Aux In Out 3 Control Panel 4 System EXIT 5 Language EXIT ENTER ENTER A...

Page 85: ...ge 1 Choose Language License 1 Serial Number Choose Language English ENTER ENTER EXIT EXIT ENTER EXIT Serial Number xxxxxxxx ENTER EXIT SDC 8200 Vx xx 6 License 4 System License 2 View License View Li...

Page 86: ...der to assign each console an internal microphone number You can choose between two initialization modes automatic and manual initialization Note Once you have configured your conference and interpret...

Page 87: ...e factory preset default configuration for the conference system If necessary you can load the factory preset default configuration for the conference system Caution Loading the factory preset default...

Page 88: ...e number remains flashing Press the ENTER key You can now remove the conference console from the cable string Reserving a microphone number Before initializing the conference consoles you can reserve...

Page 89: ...rmine the level of control of the chairman y You determine whether the conference participants can take the floor any time or if they have to apply for comments Note By pressing the microphone key of...

Page 90: ...er the other The current volume setting is shown on the display Choose an new volume setting and press the ENTER key to save your setting To change the bass response From the central unit s operating...

Page 91: ...is too high the gain must be reduced Limiter Gain From the central unit s operating menu choose Conference Mic rophones and Limiter Gain The current setting in dB is shown on the display Enter the de...

Page 92: ...onfigure other conference consoles as chairman units From the central unit s operating menu choose Conference Chairmen and Clear Chairman one after the other The text Configuration will be overwritten...

Page 93: ...he conference system Reset To reset the conference system From the central unit s operating menu choose Conference and Reset one after the other Press the ENTER key The conference system is reset Note...

Page 94: ...and press the ENTER key If a particpant makes a request to speak the red signal light ring and the green Request to speak LED on his console start flashing To deactivate the flashing of the signal li...

Page 95: ...The initialization of the interpreter consoles see Half automatically initializing all interpreter consoles on the central unit on page 101 You can save two different interpreter configurations in the...

Page 96: ...uration Your interpretation system is now ready for operation Modifying the currently active interpreter configuration You can modify the following features of the currently active interpreter configu...

Page 97: ...consoles on the central unit have already been saved in this interpreter configuration your interpretation system is immediately operational It is therefore not necessary to initialize the interpreter...

Page 98: ...rom the central unit s operating menu choose Interpretation Options and Max Desks one after the other The current number of interpreter consoles is shown on the display Set the desired number of inter...

Page 99: ...een the modes Mixed and Toggle Override y Choose Mixed if several interpreters in the same booth interpret into the same language When two interpreters simultaneously interpret into the same language...

Page 100: ...t the interpreter is able to interpret into a second language the B channel has to be configured to this language Note The second target language must already be configured as the main target language...

Page 101: ...ich the relay interpretation is to be delivered and press the ENTER key Choose Auto floor and press the ENTER key Choose Yes to enable the auto floor function and press the ENTER key to save this conf...

Page 102: ...natively you can assign the booth and desk number of an interpreter console individually see Manually assigning an interpreter console an individual booth number on page 102 and Manually assigning an...

Page 103: ...Initialise Units and Full Init one after the other Press the RELAY 3 key of the desired interpreter console and keep it pressed While keeping the RELAY 3 key pressed press the MENU or MENU menu selec...

Page 104: ...lashing and the interpreter consoles displays show 01 for both the booth and the desk number On all interpreter consoles not yet initialized manually assign the booth number see Manually assigning an...

Page 105: ...ecomes effective Configuring the audio inputs and outputs You can connect external audio sources such as a CD player a microphone with preamplifier etc to the central unit s audio inputs Instead of co...

Page 106: ...ng to the maximum permissible volume which is by law in some countries allowed to affect your hearing for the duration of a working day It is used as a basis according to the specifications of industr...

Page 107: ...ollowing are sure signs that you have been subjected to excessive noise for too long a time y You can hear ringing or whistling sounds in your ears y You have the impression even for a short time only...

Page 108: ...itch between the two outputs during a conference the volume can vary Attention High Volume This is a professional conference system Commercial use is subject to the rules and regulations of the trade...

Page 109: ...sen and press the ENTER key to save your setting Turning on off an external equalizer If you connect an external equalizer to the central unit you have to activate the equalizer via the central unit s...

Page 110: ...nal e g microphone Adjust the input sensitivity and press the ENTER key to save your setting Configuring the outputs of the SDC 8200 analog output unit You can configure the outputs of the SDC 8200 AO...

Page 111: ...sing as well as the screw on the front panel with a 2 0 mm Allan key and lift the cover off the unit Leave the two DIP switches in position OFF as shown in the illustration on the left Use a screwdriv...

Page 112: ...d to the port No cable string is connected to the port If this symbol appears even though a cable string is connected to the port check if the cable string is connected correctly A communications erro...

Page 113: ...ent sound console with your SDC 8200 conference and interpretation system As soon as all other consoles in the conference room are deactivated the ambient sound console automatically turns on in order...

Page 114: ...s operating menu choose System Ambient Sound and Aux In one after the other To turn the AUX input signal on choose Switch Off No to turn the AUX input signal off choose Switch Off Yes Press the ENTER...

Page 115: ...as well as the camera control function Please note that only the SDC 8200 CU central unit can be expanded by purchasing licenses for further languages interpretation channels These licenses see Licen...

Page 116: ...neously active microphones is set to at least 1 see Setting the speaker limit on page 90 No audio signal can be heard through the consoles built in loudspeakers If no external equalizer is connected M...

Page 117: ...Software module Mic Management 500978 SDC 8200 S VM Software module Voting Management 500979 SDC 8200 S VD Software module Result Display 500980 SDC 82008200 S IM Software module Interpreter Managemen...

Page 118: ...5 W Operating temperature 0 to 50 C Standards IEC 849 Housing recyclable ABS Dimensions approx W 150 mm H 80 mm D 185 mm Microphone gooseneck length approx 380 mm Weight approx 570 g Features SDC 820...

Page 119: ...BS Dimensions approx W 150 mm H 80 mm D 185 mm Microphone gooseneck length approx 380 mm Weight approx 570 g SDC 8200 DC Frequency response 100 14 000 Hz Pick up pattern cardioid Headphone output 3 5...

Page 120: ...ABS Dimensions approx W 150 mm H 80 mm D 185 mm Microphone gooseneck length approx 380 mm Weight approx 570 g SDC 8200 DV Frequency response 100 14 000 Hz Pick up pattern cardioid Headphone output 3 5...

Page 121: ...W 150 mm H 80 mm D 185 mm Microphone gooseneck length approx 380 mm Weight approx 590 g SDC 8200 ID Frequency response 100 14 000 Hz Pick up pattern cardioid Headphone output 3 5 mm mono jack socket 1...

Page 122: ...ency response 100 14 000 Hz THD N 0 5 0 dBu Headphone output Output level max 750 mV at 32 S N max 75 dBA Frequency response 100 14 000 Hz THD N 0 5 0 dBu PC interface COM 1 RS 232 SUB D 9 for interpr...

Page 123: ...100 14 000 Hz Output level XLR max 0 dBu balanced Output level RCA max 0 dBu unbalanced Output Impedance 80 at 1 kHz S N 77 dBA Operating temperature 0 to 50 C Dimensions 483 19 x 43 2 x 178 mm Weigh...

Page 124: ...he camera control must be connected to the SDC 8200 CU central unit s COM 2 interface RS 232 connection The settings for the communications port for camera control are Bits per second 19 200 Data bits...

Page 125: ...ted p00010131 The chairman unit 0001 is deactivated M Mic No 4 CRC 4 A delegate unit is activated M00030110 A delegate unit is activated and it has the microphone number 0003 m Mic No 4 CRC 4 A delega...

Page 126: ...ontrol panel is to be reset Reset The control panel must be connected to the central unit s COM 2 interface RS 232 connection The settings for the communications port for the control panel are Bits pe...

Page 127: ...ed 1l0001015E The microphone with the number 0001 is deactivated 1 D Mic No 4 CRC 4 A microphone goes into request 1D00020137 The microphone with the number 0002 goes into request mode E 00 CRC 4 All...

Page 128: ...es should be connected to the OUT socket It is also possible to connect a cable daisy chain with conference consoles to the central unit and when the cable daisy chain reaches 100 m insert a repeater...

Page 129: ...lated by non authorised persons or repair stations In the case of a claim under the terms of this guarantee send the device including accessories and sales receipt to the responsible service partner T...

Page 130: ...Sennheiser electronic GmbH Co KG 30900 Wedemark Germany Phone 49 5130 600 0 Fax 49 5130 600 300 www sennheiser com Printed in Germany Publ 07 06 516540 A01...

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