junger Level magic d06 Operation Manual
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junger Level magic d06 Operation Manual

2ch digital audio leveller
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2ch digital audio leveller
d06
LEVEL MAGIC™

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Summary of Contents for junger Level magic d06

  • Page 1 2ch digital audio leveller LEVEL MAGIC™...
  • Page 3 FOREWORD Thank you for buying and using the 2-channel Digital Audio Level Processor d06. You have acquired the latest generation of digital dynamic range processing and also a piece of equipment which is unique in its design and specification. Please read this manual carefully to ensure you have all the information you need to use the 2 - channel Digital Audio Level Processor d06.

  • Page 4: Table Of Contents

    CONTENT Function description Basic description Block diagram Audio signal processing 2.3.1 Gain 2.3.2 Audio Leveler Level Magic™ 2.3.3 Limiter The Jünger Audio Dynamics Principle 2.4.1 Program 2.4.2 Influence of signal delay time Installation Unpack the unit Power supply Connections Rack mounting Operation safety Synchronization the digital output Rear panel connectors...
  • Page 5 Network integration Operation GUI operation 5.1.1 Setting the d06 parameters 5.1.2 Setup the device 5.1.3 General settings 5.1.4 Preset operation 5.1.5 GPI/O set up 5.1.6 LAN Controller set up 5.1.6.1 System Configuration 5.1.6.2 Backup 6 restore 5.1.6.3 Software update 5.1.6.4 Reboot the LAN Controller 5.2.
  • Page 6 Operation manual do6, chapter 1 – Content – page 4 of 4...

  • Page 7: Functional Description

    2. FUNCTIONAL DESCRIPION FUNCTIONAL DESCRIPTION The digital dynamics processor d06 is a professional studio device that is performing automated levelling of digital audio signals. BASIC DESCRIPTION The dynamic range processor principles developed by Jünger Audio enable level managing devices like compressors, AGC and limiters to be produced with exceptionally high audio quality, without coloration, pumping, breathing, distortion or modulation effects sometimes associated with this type of processor.

  • Page 8: Block Diagram

    2. FUNCTIONAL DESCRIPTION BLOCK DIAGRAM operation manual d06, chapter 2 - Functional Description - page 2 of 8...

  • Page 9: Audio Signal Processing

    2. FUNCTIONAL DESCRIPION All signal processing is done in the digital domain by Texas Instruments floating point signal processors. The use of 32 bit word length for calculation AUDIO SIGNAL ensures that there is no deterioration in signal quality, even if an audio signal PROCESSING with a maximum word length of 24 bit is input into the processing of the unit.
  • Page 10 2. FUNCTIONAL DESCRIPTION The Level Magic ™ process needs to be setup in three steps Adjustment select one of the default presets for your apllication procedure (see preset description in chapter 5) adjust the operation level and peak level referring to standards that are used for your application if the default preset is not giving satisfying results change the parameters indivdually...

  • Page 11: Limiter

    A change in the dynamic range of an audio signal is a non-linear process. The gain of a dynamic range processor is not constant as it is with the gain of a THE JUNGER linear amplifier. The gain varies in time depending on the input signal and AUDIO DYNAMICS depending on the specific control algorithm of the dynamics processor.

  • Page 12: Program

    2. FUNCTIONAL DESCRIPTION The Junger Audio dynamics processors work according to a Multi-loop principle, operating with an interaction between several frequency linear control circuits. This is quite different to the popular multiband structure which changes the sound. Multi - Band...

  • Page 13: Influence Of Signal Delay Time

    2. FUNCTIONAL DESCRIPION Especially the release time of the control circuit has more influence to the increase of loudness as any other parameter. The ranging of time constants in processing time groups reflects this fact. The range for processing time shows influence on release time parameter mostly.
  • Page 14 2. FUNCTIONAL DESCRIPTION operation manual d06, chapter 2 - Functional Description - page 8 of 8...

  • Page 15: Installation

    If, during operation, the sound is interrupted or displays no longer illuminate, or if abnormal odor or smoke is detected immediately disconnect the power cord plug and contact your dealer or Junger Audio. operation manual d06, chapter 3 - Installation - page 1 of 10...
  • Page 16 Important Note! Video Sync is an option for the d06. For the very rare case REAR PANEL that you can not synchronize the d06 to AES, you may buy such option from CONNECTORS Junger Audio. Pls contact your local dealer for details. DIGITAL ANALOGUE SERIAL...
  • Page 17 3. INSTALLATION SYNC SYNC IN input for ext. sync signals : AES 3 format, 75 Ohm, unbalanced video sync (black burst), 75Ohm, unbalanced word clock (TTL level), 75Ohm, unbalanced Connector : BNC socket WCLK OUT output for word clock (system clock of d06) (TTL level), 75Ohm Connector : BNC socket...
  • Page 18 3. INSTALLATION The digital audio level processor d06 can be remote-controlled by means of 3.7.2 parallel GPI inputs. Use to : * recall of PRESETs 1-4 * switch between STEREO / 2CH link mode * selection of INPUT 2 / 1 * switching the device to BYPASS Connector : D-SUB 15pin, female...
  • Page 19 3. INSTALLATION The digital audio level processor d06 can aknowledge specific device statuses 3.7.3 via parallel GPO (Tally) lines. GPO (TALLY) Use to : monitor the d06 status Connector : D-SUB 25pin female panel jack Pin assignment of the connector : Signal name Functions Tally 1 normally closed...
  • Page 20 3. INSTALLATION The digital audio level processor d06 can be remote-controlled by means of 3.7.4 Serial serial remote RS-232/422. RS422 Use : * network configuration * administrative setup (consol interface) RS 232 Protocol : available on request Connector : D-SUB 9pin female panel jack Pin assignment of the connector in serial interface mode : Signal name...
  • Page 21 3. INSTALLATION Connector : RJ 45 with status LEDs 3.7.5 8 pin panel jack (Ethernet) Pin assignment of the connector : Signal name Functions TX + Ethernet send TX - Ethernet send RX + Ethernet receive RX - Ethernet receive Electrical specifications : 100Mbit/s auto negotiation port Application remarks :...
  • Page 22 3. INSTALLATION Some basic settings can be done by switches and jumpers on the PCB. These settings are general changes for operation and should be performed by Switches and qualified engineering staff only. jumpers for To set any internal jumper or switches it is necessary to open the unit. configuration Important Note! DO NOT CHAGE ANY SETTINGS WHILE POWER IS CONNECTED TO THE UNIT!
  • Page 23 3. INSTALLATION For the factory setting of +15dBu=0bBFS the DIP switch “+15dBu” is turned ON. To change the setting for another standard the respective DIP switch must be set to ON while all others must be OFF. Important Note! Make sure that there is only one DIP switch turned ON! CUSTOM Refernce Level (using Switch 6 ADJ) If none of these stansard reference settings correspond to your needs, you may set the reference to a CUSTOM level by adjusting the input sensitivity via...
  • Page 24 3. INSTALLATION operation manual d06, chapter 3 - Installation - page 10 of 10...

  • Page 25: Network Integration

    4. NETWORK INTERGRATION NETWORK INTEGRATION To control the Junger audio devices via web browser you must set up an TCP/IP over Ethernet connection. If you are not familiar with the network setup, please consult a network administrator for assistance and read ALL...
  • Page 26 4. NETWORK INTEGRATION Connect the device via a 9 pin serial cable (connected 1 to 1) to your PC. Start your terminal program (e.g. Start -> All Programs -> Accessories -> Communications -> HyperTerminal). Enter a name of your choice and press OK Choose the communication port (physical or virtual if you are using an USB >...
  • Page 27 4. NETWORK INTERGRATION You will get to the Hyper terminal window: Press ENTER and you will get a similar window : Now you can change the network configuration so that it fits into your LAN. You might have changed the IP-address of the device, so please renew the label at the rear of the device, otherwise it will cause confusion.
  • Page 28 4. NETWORK INTEGRATION Scroll in the list and choose Internet Protocol (TCP/IP). Make sure that the ‘check box’ for this item is checked, and then click on Properties. In this example, the Ethernet TCP/IP is set to ‘Obtain an IP address automatically.’...
  • Page 29 4. NETWORK INTERGRATION Then change the settings in order to be able to communicate with the device. You have to choose an IP-address “near” to that of the device. So if the settings of the device are e.g. IP Address: 10.110.123.114 Netmask: 255.255.0.0.
  • Page 30 4. NETWORK INTEGRATION Under CONTROLLER -> SYSTEM CONFIGURATION you will be able to change the device’s network configuration according to the settings of the LAN you want to use. After having changed the settings click CHANGE NETWORK CONFIGURATION and after that REBOOT THE CONTROLLER and afterwards reboot the LAN Controller : CONTROLLER ->...

  • Page 31: Gui Operation

    LAN (either by a switch or cross over cable) and using its IP address as an URL for a web browser. Junger Audio supports both the IE7 and FireFox 2.0 and higher versions. The application assumes that there is a JAVA VM (1.6.
  • Page 32 Limiter Peak Level : the Junger brick wall limiter is well known in the audio industry for its outstanding performance. Due to the fact that the algorithm will be applied on sample basis and the look ahead function, there will be newer ever an overload at the output.
  • Page 33 5. OPERATION As mentioned before, the d06 has a DSP controller, which also operates the 5.1.2 front panel. You can imagine this controller as the DSP co-processor for all relevant real time communication. Setup the device DEVICE On this page you may set up a name for the device. This name may be used in other applications.

  • Page 34: General Settings

    Important Note! Video Sync is an option for the d06. For the very rare case that you can not synchronize the d06 to AES, you may buy such option from Junger Audio. Pls contact your local dealer for details. operation manuad d06, chapter 5 - Operation - page 4 of 12...

  • Page 35: Preset Operation

    5. OPERATION The d06 has 10 Presets. Those Preset may be recalled by the user at any 5.1.4 time. Preset #5 - #10 are factory Presets while Preset #1 - #4 are user Preset operation presets which may be overwritten by the user. PRESETS Load Preset : the drop down list offers the selection of one of the 10...

  • Page 36: Gpi/O Set Up

    5. OPERATION 5.1.5 GPI/O set up GPI 1 to GPI 8 : you can assign each physical GPI input one function by moving the slider across the input field. The options are: PRESET-1 to PRESTE-4 (loads assigned preset) STEREO (turns the link mode = On) DIGITAL (selects the digital input) BYPASS (activates the bypass relay) GPO 1 to GPO 8 :...

  • Page 37: System Configuration

    5. OPERATION 5.1.6.1 System configuration DEVICE : you may assign the device a name string and a location string as well as a contact address. This information may be used by an external monitoring system like a SNMP manager PASSWORDS : the do6 may be setup for password operation.
  • Page 38 5. OPERATION On the Exceptions page open the “Add Port” menu: Here you must give this rule a unique name (e.g. “d06 #1.1”) and assign it a UDP port number from the number of UDP Ports, set up by: UDP Port Range Start / UDP Port Range End (see METERING). If you want to connect from different PCs with the same device, it is sufficient enough to assign one port, because different PCs will open different IP sockets because they have different IP address (but use the same UDP port...
  • Page 39 5. OPERATION 5.1.6.2 Backup & restore BACKUP : if you press the <BACKUP> soft button, the LAN Controller will generate an XML file that represents all settings of the device. If done, you may download the file to your PC : RESTORE : here you can select a backup file from the file system.

  • Page 40: Software Update

    PC (you may get such file via HTTP download from Junger Audio). If you press the <START UPDATE NOW> soft button, the PC will upload the image file to the LAN Controller and will initiate the “burning”...
  • Page 41 5. OPERATION From this moment on, there is no communication with the LAN Controller possible. If the progress bar comes to its end, the browser will restart communication with the LAN Controller and you will get a message that the process has finished : MODULE FIRMWARE BULK UPDATE The image file also carries the actual firmware files for...
  • Page 42 5. OPERATION operation manuad d06, chapter 5 - Operation - page 12 of 12...

  • Page 43: Front Panel

    5. OPERATION OPERATION front panel Front panel operation Functions of the buttons : OPERATING setup of operating level - OL setup of parameter values LEVEL PEAK setup of limiter threshold - PEAK selection of menu items LEVEL <MENU> enter a menu / escape a menu <OK>...

  • Page 44: Setting The Reference Levels

    5. OPERATION The picture below shows an example main display after power on: 5.2.1 Setting the reference levels OP ……..… PEAK IIIII -18.0 … ……. -9.0 IIIIII The top display shows the current limiter gain reduction [0dB at right hand], while the bottom display shows momentary gain change introduced by the leveler process [0dB at center].
  • Page 45 5. OPERATION Push the PEAK LEVEL buttons to select LOAD or SAVE : SAVE PRESET 1: PR 1 Push the OPERATING LEVEL buttons to select a preset by number (example preset # 5) : LOAD PRESET 5: TV-U Important Note: The d06 has 10 presets to load, while presets #1 - #4 may be overwritten by the user, Presets #5 - #10 are factory presets which can not be overwritten! Press <OK>...

  • Page 46: Configuration Menu

    5. OPERATION 5.2.4 CONFIG Configuration menu Press <OK> to enter the CONFIG menu : INPUT digital Push the OPERATING LEVEL buttons to select between : digital and analog. Press <OK> to make selection and jump back to the CONFIG menu or press <MENU>...
  • Page 47 5. OPERATION Table continues from previous page Parameter Value Class TALLY 8 Tallies : SETUP (GPO) PRESET1 PRESET2 PRESET3 (There are 8 PRESET4 physical GPOs) STEREO LIMIT CLIP INPUT2 BYPASS SOFTWARE C: controller firmware # Display only VERSION D: DSP firmware # CONTRAST 0 …...

  • Page 48: Parameter Menu

    5. OPERATION 5.2.4 Parameter menu PARAMETER Press <OK> to enter the PARAMETER menu : GAIN 0.0 dB For each PARAMETER there are several values. You must push the OPERATING LEVEL buttons to select between those values: Parameter name : Value Steps Class -20dB ...
  • Page 49 5. OPERATION Table of preset parameters and their values : Preset name : TV-U R -U R-SP TV-L Parameter name : 0.0dB 0.0dB 0.0dB GAIN -18dBFS -9dBFS -9dBFS -18dBFS Operating Level 10dB 10dB 10dB 10dB LEVELLER AGC Range : LEVELLER AGC 40sec.
  • Page 50 5. OPERATION operation manuad d06, chapter 5 - Operation - page 8 of 8...

  • Page 51: Technical Specifications

    6. TECHNICAL SPECIFICATIONS TECHNICAL SPECIFICATIONS sample rate 44.1/48 kHz digital signal audio data format 24 bit processing DIGITAL IN/OUT digital in- / outputs AES/EBU connector XLR, 110 balanced input format AES professional, AES consumer output format same as input format channel status bits : from digital input to digital output transparent...
  • Page 52 5. TECHNICAL SPECIFICATIONS sync SYNC IN WCLK connector BNC, 75Ohm, coaxial in- / outputs level TTL-level input format Wordclock AES/EBU connector BNC, 75 Ohm, coaxial level 0,5 ... 5 Vpp input format AES professional, AES consumer VIDEO connector BNC, 75 Ohm, coaxial level 0...1 Vpp input format...

  • Page 53: Warranty And Service Information

    7. WARRANTY AND SERVICE INFORMATION WARRANTY AND SERVICE INFORMATION JÜNGER AUDIO grants a two-year warranty on the 2-channel digital audio level processor d06 If the unit has to be serviced, please send it, ideally in the original box, to: JÜNGER AUDIO - Studiotechnik GmbH Justus-von-Liebig-Str.
  • Page 54 7. WARRANTY AND SERVICE INFORMATION operation manual d06, chapter 7 - Warranty and service information - page 1 of 2...
  • Page 55 KONFORMITÄTSERKLÄRUNG DECLARATION OF CONFORMITY Geräteart : Digitaler Dynamikprozessor Type of equipment : Digital dynamics processor Produkt / Product : Das bezeichnete Produkt stimmt mit den Vorschriften folgender EU-Richtlinie(n) überein: The aforementioned product complies with the following Europaen Council Directive(s): 89/336/EWG (geändert durch 91/263/EWG und 92/31/EWG) (changed by 91/263/EEC and 92/31/EEC) Richtlinie der Rates zur Angleichung der Rechtsvorschriften der...

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