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Lawo AG zirkon, Configuration Manual

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Lawo AG zirkon Configuration Manual Download Page 121

 

Technical details 

zirkon Configuration Manual 

V 1.2 

121/ 148 

947/10 Phantom supply 

Function 

48V supply for mic/line cards 941/52 and 941/62 

Internal redundant design 

Built 

Plug-in card for DALLIS frame 

Width 4HP 

Weight about 230g 

Power supply 

Power consumption max. 30W 

Power dissipation max. 6W 

Norms and safety standards 

IEC 950, EN 60950 

FCC Part 15 Class A 

EN 55103, VDE Class B 

 

Summary of Contents for zirkon

Page 1: ...nfiguration Manual Digital Broadcast Audio Mixing Console Release V 1 2 Issue 2003 10 27 interstage Phistersvej 31 2900 Hellerup Danmark Telefon 3946 0000 fax 3946 0040 www interstage dk pro audio wit...

Page 2: ...s It cannot be guaranteed that all product names products trademarks requisitions regulations guidelines specifications and norms are free from trade mark rights of third parties All entries in this d...

Page 3: ...Error messages 19 Grounding the audio interfaces 20 Plug and socket connections 20 Control bus Can Bus 20 System cable 21 Air conditioning 21 Installation 22 Equipping the system unit 24 Warning note...

Page 4: ...ing the buttons 45 Multi functional buttons 45 LCD buttons 46 Display of used system ressources 46 Calling up the tree definition 47 Sources 48 Inserting a new source 48 Showing a bitmap 49 Input of a...

Page 5: ...0 MADI 81 Meter 83 Fader 85 Snapshot 87 OnAir Control 89 TCP Link 90 GPI O network 90 Principle 91 Establishing networks 92 Establishing ports senders 93 Establishing receivers 94 Software update 96 B...

Page 6: ...onfiguration Manual ACCESSORIES 105 Power supply unit for console modules 105 Redundant PSU for the system unit 105 19 Push button module KS16 105 TECHNICAL DETAILS 107 System Unit 107 Central Board 1...

Page 7: ...as well as a block diagram that illustrates the system structure Chapter 3 Commissioning From integrating the hardware into the studio environment to power supply and earthing air conditioning informa...

Page 8: ...the topics to guarantee fast orientation 1 Action Request The action requests are numbered These numbers serve for showing you the reasonable sequence of actions This way you have always an overview...

Page 9: ...at something is pointed out to you Notes include useful suggestions or cross references to records not included in this document This symbol appears when something must be observed strongly Not observ...

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Page 11: ...r supply unit please use only such line cords with three leads as provided with the delivered product Attention By removing parts of the casing shields etc live parts are laid open Therefore you must...

Page 12: ...the person as quickly as possible from the electric power source o Switch off the equipment o Unplug or disconnect the mains cable o Push the person away from the power source by using dry insulating...

Page 13: ...ality mixing consoles their number can be increased easily up to system limits Control panel size is scalable in 4 fader steps Flat control panel for fitting into a table Signal processing in the Syst...

Page 14: ...this interface The interface is designed redundantly Components of the zirkon system Fundamentally a system consists of one System Unit and at least two control panel modules Central Module and Chann...

Page 15: ...h other CAN bus requires standard network cables STP CAT5 cable shielded twisted pair with RJ 45 connectors on both sides and one 1 to 1 assignment The maximum distance of the bus system is Please not...

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Page 17: ...e guaranteed for the use at temperatures between 5 and 32 C and a maximum relative humidity of 80 Attention Please use rack rails for mounting the System Unit The 19 frame must not carry the complete...

Page 18: ...Connect all operating modules with the grounding cable 3 Establish a direct connection with the system unit parallel with the CAT 5 cable Attention Please see that the operating modules are on the sa...

Page 19: ...mum of 200W with redundant PSU The system unit is supplied with power via the top cold device connector Operator protection is guaranteed as the system unit is connected via the cold device plugs with...

Page 20: ...shielding as otherwise no phantom supply can be transferred Take care that the shielding does not lie on the field ground This way you prevent interferences and quality loss Plug and socket connectio...

Page 21: ...ol modules Ethernet for configuration display of the system page http RS 422 interface for linking a radio automation system with the Lawo diamond protocol The RJ45 socket for connecting a radio autom...

Page 22: ...mm body Depth 433mm without plug in connectors Weight 7 15kg unmounted 6RU 11kg The control modules are designed for normal studio installation and need no special air conditioning Installation The pl...

Page 23: ...re are no seating rims at the sides of the modules for close fitting when they are combined in a row For a permanent table installation please have a rim moulded for these seating rims so that the sur...

Page 24: ...becomes a functioning module Warning notes on equipping the system unit Equipping the system unit and the handling of the plug in cards must be performed with the utmost carefulness Equipping must be...

Page 25: ...ntact with live parts and thus must be fastened Fasten the knurled screws of the plug in cards before starting operation This reduces the emission of electro magnetic radiation considerably protects t...

Page 26: ...h a master board 1 Use a card of the type 947 81 or 947 82 2 Close the slot M2 with a dummy plate of the type 940 32 The slot M2 is designated for possible future extensions 3 Equip slots 1 to 16 free...

Page 27: ...his way you protect the sensitive electric parts of the system The slot at bottom centre next to slot 10 is reserved for the phantom power supply card 2 When you want to use a phantom power card plug...

Page 28: ...move the button cap with the button cap remover 2 Pull off the button cap 3 Insert the correctly cut out foil between the button body and the transparent button cap 4 Fasten the button cap on the butt...

Page 29: ...se the signal quality The middle diode shows the activity of the integrated active limiter The bottom lamp indicates whether an input signal is supplied It lights up in the signal clock and has a resp...

Page 30: ...the display of the access button changes It shows no longer source name and time but the rotary control function and the set value instead The rotary control is used for all sources to set the gain i...

Page 31: ...l as well as for functions like import headset volume loudspeaker volume etc 3 The top section includes twelf self labelling access buttons In the default status these keys are assigned with the pre c...

Page 32: ......

Page 33: ...elp of the TCP IP protocol from any place within the network The transfer is carried out via Ethernet Thus the configuration and the remote maintenance can be performed at a central place System requi...

Page 34: ...onfiguration programme starts with a blank screen Preparation Checking the connection Before transferring your settings to the zirkon system you should check the connection first This is performed the...

Page 35: ...he zirkon confirms again you can start with the transfer Opening an existing configuration database You can open an existing database or generate a new configuration You find the existing databases un...

Page 36: ...ute file directory of the project database after saving In addition you can enter the following data Name project name Author name of author Deskname denomination of the system This denomination is sa...

Page 37: ...se the internal system time to that of a NTP server Netmask bit templates Ex works the card is set to 255 255 255 0 If working only locally crosscable use this default setting Ask your network adminis...

Page 38: ...wnloading the setup The settings you carried out must now be communicated to the zirkon system 1 Select in the menu Download the option Setup The window Create config opens 2 Click on Execute to trans...

Page 39: ...ns 2 Click into the frame with the right mouse key A context menu opens with all available cards 3 Select the required card and confirm by mouse click The selected card appears in the frame When the e...

Page 40: ...Click into the frame with the right mouse key A context menu opens that contains one central module and up to nine channel modules 3 Select the respective module and confirm with the left mouse key Th...

Page 41: ...N card the displayed window opens The title bar names type and slot 1 Name the inputs Use cleartext names CD 1 MD 2 etc This nomination makes it easier to distinguish the individual inputs within the...

Page 42: ...ly four inputs though As they are mono inputs they are named IN 1 IN 2 IN 3 and IN 4 MIC LINE IN card The MIC LINE Karte Typ 941 52 offers like the LINE IN card four analogue inputs Additional paramet...

Page 43: ...the tree selection This tree selection includes all signals defined so far Under Audio Input you find all audio inputs Inp They includ all defined plug in cards as well as all outputs of the DSP funct...

Page 44: ...The Contact Type is set to static With Pulsetime you define the duration of the pulse in steps of 1 10 seconds 3 Click into the field next to Pulsetime The prompt is in the text field 4 Enter the dura...

Page 45: ...module figure below The window displayed here opens The prompt is in the respective line 2 Name the MF button clearly and confirm with the Enter button The button is named You define the behaviour of...

Page 46: ...The text is centred automatically 3 Double click on the green field next to the colour designation A tree selection opens 4 Assign a respective function to the function of the LCD button Under Contro...

Page 47: ...el strips buttons lamps and sums to the functions All white fields within the tree can be labeled resp activated by a mouse click A double click with the left mouse key on fields with a green backgrou...

Page 48: ...opens in which you can insert a new source or delete an old one 2 Select whether it is a mono or stereo source 3 Select a group for the source The new source is inserted The groups serve only for givi...

Page 49: ...A menu opens 3 Enter in the menu the path to your graphic The graphic is shown on the displayed Input of an assignment That the source is really available you have to assign an input to it 1 Double cl...

Page 50: ...a mix minus sum refers then to this signal Assigning a source to the main sum For assigning the source to one of the two main sums you proceed as follows 1 Click into the check box next to the sum na...

Page 51: ...is active when in this source the conference status is active but not in any other source and the fader is closed The conference sum remains set as mix minus so on the sum is still modulation Conf pre...

Page 52: ...quired colour A tree selection opens 2 Assign a logic function to the button see logic Word music switch With these two functions you can easily establish a word music switch The action assigns the so...

Page 53: ...is muted irrespective of the fader position With rising edges supplied at the input Ch On Off Toggle the status is alternated between mute and not mute Channel Mute mutes a source as long as this inpu...

Page 54: ...nfiguration of the source Tel 1 in the tree definition The right side shows the channel strip how it is labelled Apart from PFL OFF CONF OFF and MF 1 Green the control inputs are linked with source sp...

Page 55: ...um PFL System and two summing buses Bus 1 System and Bus 2 System Further sums you have to add manually 1 Click with the right mouse key into the sub directory SumBus The displayed selection menu open...

Page 56: ...nel they have to be prepared This is performed via an allocation table in the tree definition under System Definition Parm Aux 1 Double click on the green field next to Aux1 A tree selection opens 2 D...

Page 57: ...bus assignments are mutually exclusive If a sum assignment is active and a positive edge is supplied to another select input the sum assignment Aux Sum is activated The status of the sum assignment i...

Page 58: ...3 Double click on the green field next to Source A tree selection opens The source which is entered under Default Source 1 appears after a reset on the surface 4 Click into the check box to set a che...

Page 59: ...main out Only then you can test the present programming status at the zirkon Downloading the configuration Before downloading first test the link with the zirkon system see Check connections When the...

Page 60: ...nimixers you can conveniently programme monitoring systems Beside volume you can easily realise popular extra functions like mono creation phase reverse mute level diminuition DIM and channel change T...

Page 61: ...d inputs for the mixer e g Default Audio for audio outputs The inputs are assigned to the minimixer When you don t want to assign a volume control to the minimixer you can define a standard volume und...

Page 62: ...f the ouputs Left or Right 8 Assign a button to this function by a double click With Mono the two input signals are mixed with an diminuition of 3dB at the outputs Phase rotates the right input signal...

Page 63: ...gnals opens 6 Assign a control signal A positive edge triggers the establishing of a connect 7 Assign the audio input and output signal in the bottom lines by double click Here applies the following r...

Page 64: ...Audio In shall be preset that signal which is active when none of the control inputs In 1 7 triggers another connect In 1 7 are control inputs In correspondence to this audio signals Audio In 1 7 can...

Page 65: ...onnected from these sums pre or post fader via control signals with the function Mix Remote Also a level can be preconfigured Defining a GP Sum The tree definition contains now an entry GP Sum With In...

Page 66: ...ing monitoring OFF AIR recording Regionalisation connects AFL bus Logic The sub directory Logic offers mathematically logic functions These functions allow you to realise applications like mutually ex...

Page 67: ...onnect control outputs of logic functions to control inputs of further logic functions This allows to establish combinations The configuration programme does not request with regard to loops when prog...

Page 68: ...gate includes 8 inputs In 1 8 They can be individually negatived via the check box Neg Available outputs are the regularly formed AND Out and also the negatived AND nOut TFF 4 This is a toggle flip f...

Page 69: ...the time entered under Time in 1 10 second Reset resets the output immediately The tree selection offers Out as output NOT 1 NOT is a simple gate for the negativing of signals The control input is si...

Page 70: ...OUT 3 is set to a logical one This means that only one output can have a logical one After switching the zirkon on output OUT 1 is automatically set to a logical one With the control input Pushout yo...

Page 71: ...Configuration with the PC Logic zirkon Configuration Manual V 1 2 71 148 In this example the buttons show green as a standard After activating the output the button shows red...

Page 72: ...ike Button16 a mixing console specific function With this function it is easy to realise an output switch with prioritisation This function includes 8 inputs In 1 8 and the same number of outputs Out...

Page 73: ...he pre conference should appear return at his right ear A talkback of the DJ must be supplied in any case also at the right ear When he sees the redlight he must not hear anything else but the program...

Page 74: ...no other input has a logical one The DJ has in this case the source HEAD This allows to use the control output Conf Audio of the source Quelle HEAD directly for controlling the monitoring status pre...

Page 75: ...ion is prepared with regard to control the audio assignments can be set up It is important here that all connects aim towards the same output In this example the connect routes always to the minimixer...

Page 76: ...Impulse turns an input signal In into six different output signals The output Switch On Out becomes logical one if a rising edge is supplied to the input The status remains until the time given under...

Page 77: ...1 kHz 0dB mute and one Hinz trill TA Traffic Announcement For checking the line level it is possible to configure the reference level tone as source on the one hand and on the other to supply it via...

Page 78: ...need a separate data channel for control data transfer to the sender The Hinz trill is best mixed to the main out The zirkon uses two mini mixers one for the left and one for the right programme chan...

Page 79: ...nt parameters are explained in the following Settings On this page you define the default function of the incremental encoder in the channel strip When the check mark under Pan Bal first is not set th...

Page 80: ...The position Enable Sync from Madi works only when a masterboard 947 82 is mounted The zirkon offers as standard a wordclock input which can be activated as input here Switching between the different...

Page 81: ...x next to Enable 64 Tx Slots When the check mark is set the output works with 64 timeslots Most MADI addressees can handle the standard MADI mode with 56 timeslots When 64 slots are preset and the add...

Page 82: ...atus signals are Input A present Input B present and TCP Command Input A B present They are activeated when a TAXI signal is supplied at the respective MADI port Simple automatic switching can be real...

Page 83: ...man Broadcasters Network is at 9 dBFS From this follows the Relative System Level dBFs 27 The ratio between analogue line levels dBu is defined by the type of the board all boards except 941 83 941 84...

Page 84: ...a usable level is supplied at the input This helps the mixing console user to locate quickly at which channels a signal is supplied When Play is pushed at a CD player the respective channel can be ea...

Page 85: ...rinted one but shifted by 9 dB For the status repirt exist two outputs Scale 9dB active and Scale 0dB active Depending on which status is active its output is also active Application note Alternating...

Page 86: ...aders fader source functions Fader ON OFF Channel ON OFF MUTE and for minimixer functions e g mute They guarantee that switching e g Fader ON OFF or fast control moving up of fader does not leed to cr...

Page 87: ...apshot The zirkon can store five snapshots on the masterboard For loading the snapshots exist five corresponding control inputs Load Snapshot 1 5 With a rising edge at these inputs the respective snap...

Page 88: ...al settings 88 148 V 1 2 zirkon Configuration Manual The control outputs Snap1 set Snap5 set are active when a snapshot is stored It is possible that loading individual snapshots can be combined with...

Page 89: ...rol states via 32 so called GPIO telegrammes Of course this depends on the used radio automation system The picture shows the control outputs As control outputs are also up to 32 signals available The...

Page 90: ...erver Mode ASF This mode offers a link with the error message server The software is available as an option GPI O network With the GPI O network it is possible to network different zirkon and Nova17 s...

Page 91: ...on or Nova17 systems must lie within the same number range TCP IP address subnet template so that network communication is guaranteed The time for establishing a network link may vary depending on the...

Page 92: ...and enter the TCP IP address the system you are just configuring uses for communication 2 Under MODE please enter for this connection type GNET You can enter up to eight systems that can communicate...

Page 93: ...2 Under Net you can enter a name 3 Under Port you enter a port number Within a communication network there should be only one that sends to this port number If several send to one port there could ar...

Page 94: ...ontrol signal only once to a level send or GPO They can be distributed at the receiver s side Establishing receivers Every system can be sender and receiver of several ports at the same time For avail...

Page 95: ...GPI O network zirkon Configuration Manual V 1 2 95 148 Now the logic and level elements are available that are configured at the sender Depending on the distance and routing of the network the transf...

Page 96: ...nother way During an update the system repeatedly carries out a reset which disturbs the smooth programme flow For carrying out a software update it needs to copy the new files into the programme dire...

Page 97: ...al with likewise Permanent illuminated lamps of my I O cards During the download it is possible that the I O boards don t initialise themselves immediately Wait another 30 seconds after the download W...

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Page 99: ...a The current data are grouped under the heading snapshot This information refers always to the time of the last page update DSP card information snapshot Local Date and Local Time show the system tim...

Page 100: ...on Manual This table represents the plug in cards of the DALLIS frame Under slot you find the number of the slot Card ID signifies the module number Card type gives a short term of the card type Panel...

Page 101: ...uestion After switching on the system for the first time I tried the described ping command but I didn t receive an answer from the zirkon system Is the zirkon connected to the mains supply Connect th...

Page 102: ...ange as the masterboard Acquire the required information via internet e g http www microsoft com http www leo org information computer auskunf t de html abgerufen werden Do you have entered the addres...

Page 103: ...s not boot after the download Are differences between the different configurations considerable Press the reset button on the masterboard Many or deeper changes or modifications may require a real res...

Page 104: ...em files described under Software Update in the following order 1 Config 2 DSP 3 FPGA 4 System I load a new configuration and the console does not accept the changes Have you entered the correct IP ad...

Page 105: ...luggable and can be replaced while the system is working 19 Push button module KS16 In addition to the central module and up to 9 channel modules the zirkon can be extended via the CAN bus of the syst...

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Page 107: ...62 5 125 56 64 channels I O cards Thee following plug in cards support the release of this software version Card type Type Inputs Outputs D Sub XLR Mic Line transmitter 941 52 941 62 4 mono Line in tr...

Page 108: ...t 1300nm Maximum cable length 2000m Synchronisation The masterboard synchronises via MADI Wordclock input or internal generator Additional interfaces outputs Wordclock 1 input and 1 output BNC 75 1 po...

Page 109: ...4dBu 941 04 Amplitude frequency response 0 03dB 40Hz 15kHz 0 05dB 20Hz 20kHz Dynamics typically 110dB A 107dB RMS Noise 107dBFs RMS Input impedance 10k Unbalance attenuation 95dB 1kHz Crosstalk attenu...

Page 110: ...dBu 941 14 Amplitude frequency response 0 03dB 40Hz 15kHz 0 05dB 20Hz 20kHz Dynamics typically 110dB A 107dB RMS Noise 107dB RMS Input impedance 10k Unbalance attenuation 95dB 1kHz Crosstalk attenuati...

Page 111: ...6 24dBu 942 04 Amplitude frequency response 0 1dB 40Hz 15kHz 0 3dB 20Hz 20kHz Dynamics typically 116dB A 113dB RMS Noise 97 5dBu RMS 15dBu 0dBFs Output impedance typically 8 4 bei 1kHz Unbalance atten...

Page 112: ...Bu 942 14 Amplitude frequency response 0 1dB 40Hz 15kHz 0 3dB 20Hz 20kHz Dynamics typically 115 5dB A 112 7dB RMS Noise 97 5dBu RMS Output impedance typically 8 4 at 1kHz Imp unbalance attenuation typ...

Page 113: ...12 15 18 21 24dBu Amplitude frequency response 0 1dB 20Hz 20kHz Dynamics typically 108dB A 104dB RMS Input impedance 11k Crosstalk attenuation typically 105dB Distortion factor 0 0025 resp 92dB 997Hz...

Page 114: ...20Hz 20kHz Dynamics typically 106dB A 103dB RMS at 15dBu Output impedance 50 1kHz Unbalance attenuation typically 65dB 1kHz Crosstalk attenuation typically 120dB Distortion factor output 0 0016 resp 9...

Page 115: ...pin Built electronically balanced Suitable for unbalanced use Analogue audio parameters Input side see type 941 84 Output side see type 942 84 Digital audio parameters Wordlength 24Bit Sampling rates...

Page 116: ...ug 945 10 Analogue audio parameters Output level at digital full conduction 220mW 50 Amplitude frequency response 0 8dB 20Hz 20kHz Dynamics typically 105dB A 110dB RMS without load Noise 85dBu RMS Out...

Page 117: ...tion of the VCA inputs can be switched with the DIP switches In the position lokal ON the VCA inputs control directly the amplification on the card In the position remote this amplification lacks on t...

Page 118: ...ically 0 1dB Amplitude frequency response 0 1dB 20Hz 20kHz Dynamics typically 104 dB A 101dB RMS Noise 101dBFs RMS 0dBFs 4dBu w o PAD Input impedance typically 6 1 k Unbalance attenuation typically 80...

Page 119: ...equency response 0 1dB 40Hz 15kHz 0 4dB 20Hz 20kHz Dynamics typically 127dB A 124dB RMS Noise 124dBFs at 0dBFs 30dBu Input impedance 2 4 k 5 9 k Line Unbalance attenuation 100 dB 1kHz Crosstalk attenu...

Page 120: ...mplitude frequency response 0 1dB 40Hz 15kHz 0 4dB 20Hz 20kHz Dynamics typically 127dB A 124dB RMS Noise 124dBFs bei 0dBFs 30dBu Input impedance 5 9 k Unbalance attenuation 100dB 1kHz Crosstalk attenu...

Page 121: ...n 48V supply for mic line cards 941 52 and 941 62 Internal redundant design Built Plug in card for DALLIS frame Width 4HP Weight about 230g Power supply Power consumption max 30W Power dissipation max...

Page 122: ...ansparent transfer of all bits not with sampling rate conversion transfer of the valid bit can be suppressed DIP switch Input impedance 110 signal amplitude min 200 mV Phase tolerance 180 180 Sampling...

Page 123: ...ings 943 02 SRC ON Switch 1 4 1 If you require a sampling rate converter for a channel set the switch to the position ON This setting can be carried out for every channel individually Ignore Valid Bit...

Page 124: ...nsparent transfer of all bits not with sampling rate conversion transfer of the valid bit can be suppressed DIP switch Input impedance 110 Signalamplitude min 200 mV Phase tolerance 180 180 Sampling r...

Page 125: ...s 943 12 SRC ON Switch 1 4 1 If you require a sampling rate converter for a channel set the switch to the position ON These setting you can be carried out for every channel individually Ignore Valid B...

Page 126: ...Hz 48kHz Transparent transfer of all bits not with sampling rate conversion Transfer of valid bit can be suppressed on the input side DIP Input impedance 110 signal amplitude min 200mV Phase tolerance...

Page 127: ...rd 3 Set this DIP switch to ON The zirkon does not remote control functions on this card Ignore Valid Bit ON 4 Set this switch to OFF These switches have no function for the zirkon SRC Input 1 4 Off 5...

Page 128: ...edance 110 signal amplitude min 200mV Phase tolerance for input signals 180 180 Output impedance 110 signal amplitude typically 3V an 110 Output side Wordlength reduction to 16 or 20 bits per output i...

Page 129: ...qualised by the SRCs Clock master is the active input with the lowest number This function is designed for the integration of multitrack machines 3 When connecting different devices switch this functi...

Page 130: ...ed by the input with the same number Input 1 Output 1 Input 2 Output 2 This way those digital devices can be connected on the input as well as output side that cannot be externally synchronised e g CD...

Page 131: ...ound free Loop Through Connector D Sub 15 pin with looped through input signal The line must be terminated externally Digital audio parameters Complies with AES3 1992 external termination 110 required...

Page 132: ...rd 1 Set this DIP switch to ON The zirkon does not remote control functions on this card Ignore Valid Bit ON 2 Set this switch to OFF These switches have no function for the zirkon SRC Input 1 4 Off 3...

Page 133: ...1992 Wordlength 24Bit Sampling rates 44 1kHz 48kHz Transparent transfer of all bits Output impedance 110 signal amplitude typically 3V an 110 Built Plug in card for DALLIS frame Width 4HP Weight about...

Page 134: ...ground free Digital audio parameters Complies with AES3 1992 Wordlength 24Bit Sampling rates 44 1kHz 48kHz Transparente bertragung aller Bits Output impedance 110 signal amplitude typically 3V an 110...

Page 135: ...m Belden Output 1 output SDI SMPTE 272 M AB 270Mbit s Port BNC 75 equalisation for 180m Belden Looped through input signal at PWR off relays bypass Digital audio parameters Embedding De embedding of 1...

Page 136: ...t the switch to OFF to activate the SRC function of the card input recommended 2 Set the switch to ON to switch the input SRCs off 20Bit Dither Disable This switch only carries a function if the switc...

Page 137: ...y 8mA Outputs 8 relays change over switch max 30V 500mA potential free Power supply 5V 300 mA Port Plug D Sub 50 pin Built Plug in card for DALLIS frame Width 4HP Weight about 200g Power supply Power...

Page 138: ...ntegrated reference voltage source plug adapter 945 10 necessary Outputs 16 semiconductor relays max 50V 300mA potential free galvanically isolated Power supply 5V 300 mA Port Plug D Sub 50 pin Opto r...

Page 139: ...6kBaud to 38 4kBaud SONY 9 pin compatible Port Western RJ45 plug Built Plug in card for DALLIS frame Width 4HP Weight about 180g Power supply Power consumption typically 4 6W Norms and safety standard...

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Page 141: ...eserve Aux and number signifies an auxiliary channel which can be used as additional output e g to effect modules Aux Master Channel Auxiliary master channel This channel type offers an additional sum...

Page 142: ...routing system and DSP Crosstalk attenuation Problem caused mainly by electromagnetic induction The proper signal of a channel appears attenuated also in neighbouring channels The quality of the separ...

Page 143: ...creen unit for performing a multitude of settings and configurations Headroom Modulation reserve usually at 9dB Germany High pass filter Frequences above a defined limiting frequency can pass this fil...

Page 144: ...GN bus assignment Master Operating element that rules over other elements of the same type by definition and assignment Merge mode Mode in which two data streams or tracks of MIDI data are merged to o...

Page 145: ...tom power Power supply for condenser microphones The mixing console supplies the microphone with the necessary power of 48V via the symmetrical audio cable Q Faktor The bandwidth of a bell filter whic...

Page 146: ...ack Threshold Parameter that defines for the compressor the gain above which a gain reduction is triggered For gate and expander it is the level below which a reduction is triggered Tiny channel Audio...

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Page 148: ...8 D 76437 Rastatt Tel 49 0 7222 1002 0 Fax 49 0 7222 1002 24 E Mail info lawo de Web www lawo de interstage Phistersvej 31 2900 Hellerup Danmark Telefon 3946 0000 fax 3946 0040 www interstage dk pro...

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