Klark Teknik DN9340E, DN9344E specifications Automatic features, EQ Flat

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Operation: DN9340E

Automatic features page

•Auto Gain - this feature, originally introduced on the Klark Teknik DN3600 equaliser, automatically adjusts the system gain so that the overall program level remains constant despite changes in equalisation. The left encoder enables or disables this feature. If set to “No” then the graphic EQ gain trim (operated by the centre encoder) is entirely manual in operation. If set to “Yes”, then as the graphic EQ faders are moved, the gain trim will automatically be adjusted to compensate for the overall (average) level change. At any time, the display over the centre encoder will show the actual gain trim being applied, and this can always be adjusted manually (even when Auto EQ is active).

•Auto-EQ- Available only if the optional DN6000 interface is fitted, and a Klark Teknik DN6000 Real Time Analyser is connected to the DN9340E master. Use the 16-way ribbon cable (supplied) to interconnect the units, linking the DN9340E Expansion Slot 2 to the DN6000 Data Output connector.

This function enables automatic room equalisation based on an audio spectrum from a DN6000. Note that the DN9340E auto equalises on the basis of a captured DN6000 ‘snapshot’; it does not auto-equalise in real-time. The Helix unit generates a reciprocal response curve that compensates for peaks and troughs in the snapshot audio spectrum, so creating a overall flat response.

Auto Eq defaults to ‘No’. To select Auto Eq, turn the right encoder clockwise. An AutoEq soft key is added below ‘Menu’ and you are prompted to set the graphic EQ response to a 1/3 octave symmetrical response (Q = 7.8), unless this is already set, as this is the only response that matches the filtering in the DN6000. Turn the centre encoder clockwise to confirm, or the left encoder clockwise to cancel Auto EQ. To capture the ‘snapshot’ audio spectrum, press the AutoEq soft key.

In remote control applications, any slave unit can have the audio spectrum snapshots captured by the master unit. A slave DN9340E cannot capture snapshots from a DN6000 connected directly to it.

EQ - Flat page

This page allows the graphic EQ faders to be quickly reset to their unity gain position. To flatten the response, turn the centre encoder clockwise, then turn the right encoder clockwise to confirm. Pressing any other button will abort the sequence.

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Contents DN9340E/DN9344E Page Important Safety Instructions Page Declaration of Conformity Page Contents Setup Menu DN9340E Application Notes Page After Unpacking Safety WarningInstallation Considerations Page Quick Reference DN9340E Front PanelDN9344E Front Panel Introducing the DN9340E/DN9344E DN9340E & DN9344E Key FeaturesKey Features Host Software VersionsInterface to Midas consoles Remote control operationSpace efficiency Store and Recall ParametersFront Panel DN9340E Controls, Connectors, Indicators DN9340EEQ Access and Displays Soft keys displaySoft keys Selected channel both channels if linked. When aBypass, Channel Select, Soft Keys and Alphanumeric Display Touch Strip, Store and Recall, Home Setup and Data Entry PC Port, Metering and Power Inputs a and B Rear Panel DN9340EMains Word clock InputSignal Flow DN9340E Signal Flow DN9340EHome Operation DN9340EOperation DN9340E Home page sub-menusTouchstrip Operation on the Home Graphic Equalisation Soft Key FunctionsAutomatic features EQ FlatTouchstrip operation with Graphic equalisation GroupingParametric Equalisation Touchstrip operation with Parametric equalisation EQ removeHi Threshold / Level Dynamic EqualisationLo Threshold / Level Touchstrip operation with Dynamic equalisation Time constantsFilter Type Left Encoder Centre Encoder Right Encoder FiltersCreate Filter function Filter remove Filter settingsTouchstrip operation with Filters Metering Clear Down Sequence To access the Set Up menu pages Setup Menu DN9340ESetup Menu DN9340E GeneralComms channel Remote control via a PCTo switch remote communications off To select a slave remote communications channelTo select a slave communications channel Using a DN9340E for master controlTo select a master remote communications channel To remove the unit from the networkTo remove the Panel Lock Front Panel lockTo set a Panel Lock Analogue/Digital Input Select To change the input sourceDigital Output Clock Select Presets lockTo set a Presets lock To select the output clock sourceNaming Pages 7 LCD contrast adjustmentDelay options To enter a nameEthernet IP Address Power-up LogoEthernet Settings Pages 11 Ethernet Subnet Mask Setup To check and edit the Subnet MaskTo recall settings Using the DN9340E MemoriesTo store settings Addresses Remote ControlConnections Data modelOn a DN9340E Setting the master unit on-lineGetting started On a DN9344ESystem naming To set up the namesOperation Solo Tracking operation To set up the assignmentCopy channel function Overview Helix DN9340E/DN9344E unit interconnectionsConnecting the Helix DN9340/DN9344E units in a daisy chain Ethernet connection standard Ethernet connection wireless optionEthernet Connection Configuring the DN9340E for Network Communication Configuring the DN9344E for Network CommunicationSerial connection details Connection and Configuration ProcedureSerial Connection Option Press to step through the Set Up pages Controls, Connectors, Indicators DN9344EAlphanumeric displays, SETUP, Metering and Power Power Switch Power on Power on indication Power indicationIndicators, Up and Down Buttons, PC Port and Scribble Strips Indicators1B, 2A and 2B Rear Panel DN9344EMains inlet socket InterfaceSignal Flow DN9344E Signal Flow DN9344ERemote Comms channels Operation DN9344EOperation DN9344E To select a remote communications channel To enable the Contact Closure Relay mode To disable remote communications and relay operationTo change the settings for Inputs 1A and 1B PasswordTo set a password Analogue/Digital Input Select Pages 3To change the settings for Output Digital Output Clock Select Pages 5To change the IP address Ethernet SettingsSubnet Mask To change the Subnet MaskApplication Notes Dynamic EQApplication Notes Application Notes What do we mean by all these Q types? Proportional Q Constant QSymmetrical Q What is AES/EBU? Technical Specification DN9340E 17.1. DN9340EPower Requirements Technical Specification DN9344E 17.2. DN9344ERelay Socket Pin D-type rear Power Pin IEC Replacement Service InformationBattery
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