Filters, Create Filter function | Klark Teknik DN9340E, DN9344E

Operation: DN9340E

6.5. Filters

Select filters by pressing the FILTERS button.

Number of active filter section

Soft key display

The display for the filters is similar to the home page, showing the frequency response - in this case just for the filters. At the top is a legend that indicates which filter is currently active for control and also how many filters are in use. So, for example, if we have three filters in use, and are adjusting the second one the legend would read “Filter 2 of 3”. If no filters are active, then the display is blank except for the ADD key. Press this key to add a filter.

6.5.1“Create Filter” function

Turn the left encoder to select the type of filter required. The available options are Notch, Low-pass (normal and peaking), High-pass (normal and peaking), Hi shelf and Lo shelf. Turn the right encoder to confirm the selection and create the filter. There are four filters available to each channel, each of which can be used across the whole frequency range from 20Hz to 20kHz.

6.5.2Soft Key Functions

selects which filter is to be controlled.

steps through the following pages on the alphanumeric display. After the last page, the next press returns to the first page, and so on.

adds a new filter.

pressing this allows an individual section to be switched in and out of circuit.

Default page displays the main parameter controls for each filter

The controls available vary depending on the type of filter selected:

Filter Type	Left Encoder		Centre Encoder	Right Encoder

Notch	Frequency		Q	-

Low Pass (LPF)	Frequency		Normal/Peaking	Slope/Gain

High Pass (HPF)	Frequency		Normal/Peaking	Slope/Gain

Hi Shelf	Frequency		Slope	Level

Lo Shelf	Frequency		Slope	Level

		22

Image 32

Klark Teknik DN9340E, DN9344E Filters, Create Filter function, Filter Type Left Encoder Centre Encoder Right Encoder

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 Panel DN9344E Front Panel DN9340E & DN9344E Key Features Key FeaturesIntroducing the DN9340E/DN9344E Host Software Versions Remote control operation Space efficiencyInterface to Midas consoles Store and Recall Parameters Controls, Connectors, Indicators DN9340E EQ Access and DisplaysFront Panel DN9340E Soft keys display Soft 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 Rear Panel DN9340E MainsInputs a and B Word clock Input Signal Flow DN9340E Signal Flow DN9340E Operation DN9340E Operation DN9340EHome Home page sub-menus Touchstrip Operation on the Home Graphic Equalisation Soft Key Functions Automatic features EQ Flat Touchstrip operation with Graphic equalisation Grouping Parametric Equalisation Touchstrip operation with Parametric equalisation EQ remove Hi Threshold / Level Dynamic EqualisationLo Threshold / Level Touchstrip operation with Dynamic equalisation Time constants Filter Type Left Encoder Centre Encoder Right Encoder FiltersCreate Filter function Filter remove Filter settingsTouchstrip operation with Filters Metering Clear Down Sequence Setup Menu DN9340E Setup Menu DN9340ETo access the Set Up menu pages General Remote control via a PC To switch remote communications offComms channel To select a slave remote communications channel Using a DN9340E for master control To select a master remote communications channelTo select a slave communications channel To remove the unit from the network To remove the Panel Lock Front Panel lockTo set a Panel Lock Analogue/Digital Input Select To change the input source Presets lock To set a Presets lockDigital Output Clock Select To select the output clock source LCD contrast adjustment Delay optionsNaming Pages 7 To enter a name Ethernet IP Address Power-up LogoEthernet Settings Pages 11 Ethernet Subnet Mask Setup To check and edit the Subnet Mask To recall settings Using the DN9340E MemoriesTo store settings Remote Control ConnectionsAddresses Data model Setting the master unit on-line Getting startedOn a DN9340E On a DN9344E System naming To set up the namesOperation Solo Tracking operation To set up the assignmentCopy channel function Overview Helix DN9340E/DN9344E unit interconnections Connecting 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 Communication Serial connection details Connection and Configuration ProcedureSerial Connection Option Controls, Connectors, Indicators DN9344E Alphanumeric displays, SETUP, Metering and PowerPress to step through the Set Up pages Power Switch Power on Power on indication Power indication Indicators, Up and Down Buttons, PC Port and Scribble Strips Indicators Rear Panel DN9344E Mains inlet socket1B, 2A and 2B Interface Signal Flow DN9344E Signal Flow DN9344E Remote Comms channels Operation DN9344EOperation DN9344E To select a remote communications channel To enable the Contact Closure Relay mode To disable remote communications and relay operation Password To set a passwordTo change the settings for Inputs 1A and 1B Analogue/Digital Input Select Pages 3 To change the settings for Output Digital Output Clock Select Pages 5 Ethernet Settings Subnet MaskTo change the IP address To change the Subnet Mask Application Notes Dynamic EQ Application Notes Application Notes What do we mean by all these Q types? Proportional Q Constant Q Symmetrical Q What is AES/EBU? Technical Specification DN9340E 17.1. DN9340E Power Requirements Technical Specification DN9344E 17.2. DN9344E Relay Socket Pin D-type rear Power Pin IEC Replacement Service InformationBattery