Extron-electronics DMP 128 User Guide Manual de usuario

68-2036-01 Rev. C08 13Digital Matrix ProcessorDMP 128User GuideAudio ProductsMixers and Processors

DMP128 Application DiagramINPUTLANPOWER12V500mAMAX123 4COM 3IR3SG S GTXRX4RELAY34COM1TXRXRT SC TSCOM 2IR1SG S GTXRX2RELAY12100-240V 0.6A50/60 HzLA

Building a PresetOnly elements of the preset highlighted (given focus) are saved as a preset. <Ctrl+A> highlights all elements within DSP Conf

3. Select a preset number. In the Preset Name dialog box, unused presets are named unassigned. To create a new preset, select an unused preset number

Presets: Pull, Push, or Create LiveWhen a preset is pulled from the device, the preset data remains in the device until the preset is recalled. DSPCo

DSP Configurator Windows MenusKeyboard NavigationDSP Configurator is fully navigable using the computer keyboard. Some keyboard navigation behavior ma

NOTE: The first selection in any area is always the minimize/maximize button. If the area is hidden, the next <Tab> moves the highlight to the

3. To move away from the highlighted block or set of sequential blocks, or to highlight non-sequential blocks:a. After highlighting blocks in step 2

Optimizing Audio LevelsThe DMP128 uses floating point DSP technology, processing data using a combination of 32- and 128-bit algorithms. The analog t

The remainder of this section references the gain, trim and volume controls outlined in figure 63. acdebFigure 63. Gain, Trim and Volume Controlsa M

Setting Input GainFloating point DSP technology is internally more flexible than fixed point. However, the input ADCs and output DACs always run as fi

Adjusting Pre-mixer GainAfter setting input gain, add desired processors into the input signal chain. The pre-mixer gain control (see figure 63, b on

Installation This section describes the installation of the DMP128, including:• Mounting the DMP128• DMP128 Models• Hardware Configuration• Rea

Setting Mic/Line Input and Mix LevelsIn this example, the mic/line input 1 signal is sent to output 1. To set the mic/line input and mix levels:1. Co

Signal Path Building BlocksThe discrete signal paths (mic/line input, virtual return input, and line output) can be individually loaded with pre-confi

Figure 65. Building Blocks Dialog BoxThe following steps select a lavalier microphone configuration for input #1.1. Click the Input 1 box. The Build

Adding a Building BlockCustom building blocks are created using a signal path configured for a specific device.For example, when a new mic is connecte

6. The new mic configuration is now a building block used to quickly configure new devices.A new configuration can also overwrite existing templates.

6. A dialog box prompts to warn an existing configuration will be overwritten. Click Yes.7. The new mic configuration overwrites the existing templa

Delete a Building BlockDelete a building block to remove it from the list. If you delete a default building block, you can restore it if needed (see R

To import a building blocks file:1. From the menu, select Tools>Organize Building Blocks. The Organize Building Blocks dialog box opens.2. Click

Dante Installation and Operation (AT Models Only)DMP128AT BusDMP128 devices equipped with an AT bus use Dante technology to provide high performan

Dante Controller Software InstallationThe DMP128PAT uses Dante Controller for Windows from Audinate to select and route inputs and outputs for all c

Rear Panel Features and Cabling100-240V ~ 0.6A MAX50/60 HzLANEXPRS-232Tx Rx GRESETMIC +48V5678123484 11 2345G 6123478910 G11 12 13 14 15 G1617181920G2

4. In the Unit Name: field, enter a descriptive name for the DMP128 (typically the device name and location) to enable easy identification on the ne

Dante Device DiscoveryThe Tools menu also provides a way to locate other Dante devices on your network. Once the device is named (see Dante Network Au

Creating a Physical Dante NetworkBasic ConfigurationA physical network is required to share Dante audio channels between DMP128AT devices. Each DMP

Redundant ConfigurationRedundant network configurations can be employed, however, you must observe the proper order of rear panel AT port connections.

Dante Controller ConfigurationNow that the DMP128ATs are configured for network operation and the Dante software is installed, Dante Controller must

When the network scan is compete, Dante Controller opens in Network View.Dante TransmittersDante ReceiversConnectionPointsFigure 73. Dante Network Vi

Rename a Dante Device324Figure 74. Dante Controller - Rename DeviceTo rename a connected device:1. From the toolbar, select Device > Device View

Rename an Input or OutputTo simplify setup and operation of large matrix systems, rename the input (receiver) and output (transmitter) lines to a labe

Selecting Inputs and Outputs for DanteDante Controller is used for all network level signal routing, however DSPConfigurator assigns the input and ou

The DMP128 output lines are always the first eight transmitter lines (Outputs 01 through08 in figure77, d). The eight expansion outputs (see figure

e Mono output connectors — Four 6-pole 3.5 mm captive screw connectors provide up to eight balanced or unbalanced connections for mono line level out

Signal Routing with DanteChannels either transmitted to the network, or received from the network are routed using the main Dante network view (see fi

Using the Extron Expansion Bus with DMP128AT DevicesA DMP128PAT model can be connected to a non-AT model by the Expansion (EXP) ports with the fol

Telephone InterfaceThis section describes the telephone interface and control, including:• Telephone Configuration• Telephone Dialer• Third Party C

To dial a number:• Enter a phone number using the keyboard or the number keypad, then place the phone off hook by clicking the off/on hook icon, or•

Third Party Control of the Phone DialerSee the SIS section for commands to control and query the phone dialer (see Telephone commands on page146).Whe

SIS Programming and ControlThis section describes SIS programming and control of the DMP128, including:• Connection Options• Host-to-device Communi

RS-232 PortThe DMP128 has a serial port that can be connected to a host device such as a computer running the HyperTerminal utility, or the DataViewe

To Establish a Network Connection to the DMP128:1. Open a TCP socket to port 23 using the mixer IP address.NOTE: If the local system administrators

Host-to-device CommunicationsThe commands listed in the following tables perform the same functions, but are encoded differently to accommodate the re

When programming, certain characters are more conveniently represented by their hexadecimal rather than ASCII values. The table below shows the hexade

h EXP port connector — One RJ-45 jack for one additional DMP128 connection. The EXP connector has a green LED to indicate proper connection to an ac

Simple Control Port Commands - Telnet and Web-browser AccessibleUpper and lower case text can be used interchangeably except where noted. Port 23 is d

Command and Response TablesBasic SIS CommandsCommand ASCII command(host to device)URL Encoded(web)Response(device to host)Information requestsFirmware

Command and Response Table for Basic SIS Commands (continued)Command ASCII command(host to device)Response(device to host)Additional descriptionIP Set

Command and Response Table for Basic SIS Commands (continued)Command ASCII command(host to device)Response(device to host)Additional descriptionPasswo

Command and Response Table for Basic SIS Commands (continued)Command ASCII command(host to device)Response(device to host)Additional descriptionSerial

Command ASCII command(host to device)Response(device to host)Additional descriptionEvent ControlRead event buffer memoryEX3%,X3^,X3&,X3*E } X5$]Wr

Command and Response Table for Basic SIS Commands (continued)Command ASCII command(host to device)Response(device to host)Additional descriptionPreset

DSP SIS CommandsMany digital signal processor (DSP) functions; gain, mute, group masters, and a protected configuration can be controlled using SIS co

Symbol Definitions]=Carriage return/line feed}=Carriage return (no line feed)•=Space character |=Pipe (can be used interchangeably with the } characte

Command and Response Table for DSP SIS CommandsCommand ASCII command(host to device)Response(device to host)Additional descriptionAudio level control,

USB Configuration Port (Front Panel)A front panel configuration port uses an Extron USB A Male to USB Mini B Male Configuration Cable, 26-654-06 for c

Command and Response Table for DSP SIS Commands (continued)Command ASCII command(host to device)Response(device to host)Additional descriptionAudio gr

Command ASCII command(host to device)Response(device to host)Additional descriptionProtected configurationNOTE: The DMP128 can save and recall a Pers

Command ASCII command(host to device)Response(device to host)Additional descriptionTelephone commandsNOTE: Prior to using the the modem, ensure the c

Table 1: Level Controla Input Gain controlX6)Levelb Pre-mixer gainX6)LevelMic/Line Input 140000X6!Mic/Line Input 140100X6!Mic/Line Input 240001X6!Mic

Setting Audio LevelsThe audio dB to SIS command conversion values in table 2 beginning on the next page, are the same for all signal level blocks. How

Table 2: Audio dB to SIS Command Conversion ValuesNOTES: • The maximum range of the mic/line gain (a) is -18.0 to +80.0dB.• The maximum range of t

dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!– 73.9 1309 – 73.8 1310 – 73.7 1311 – 73.6 1312 –

dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!– 40.9 1639– 40.81640 – 40.7 1641 – 40.6 1642 – 40

dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!– 8.9 1959– 8.81960 – 8.7 1961 – 8.6 1962 – 8.5 19

dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!+24.1 2289 +24.2 2290 +24.3 2291 +24.4 2292 +24.5

Reset Actuator and LEDA recessed button on the rear panel initiates several reset modes. The rear panel LED blinks to indicate the reset mode. 100-240

dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!dBValueX6!+57.1 2619 +57.2 2620 +57.3 2621 +57.4 2622 +57.5

HTML OperationThis section describes HTML operation and control of the DMP128, including:• Download the Startup Page• Status Tab• Configuration Ta

5. Press <Enter>. The device checks to see if it is password protected.a. If the device is not password protected, it checks and downloads the

Status TabSystem Status PageThe System Status page (see figure 86) provides an overall view of the status of the device, including system information,

On password-protected connections, there are two levels of protection: administrator and user. Administrators have full access to the passwords and fi

MAC Address FieldThe Media Access Control (MAC) address is hardcoded in the device and cannot be changed.Firmware FieldThe Firmware field displays the

Passwords PageClick the Passwords link to access the passwords page (see figure 89).Figure 89. Passwords PageThe fields on the passwords page enter a

Firmware Upgrade PageNOTE: The DMP128 firmware can be updated using the HTML pages or using a firmware loader utility. Extron recommends using the f

6. Select Run twice (f in figure 91). The PC downloads the firmware update from the Extron Web site and starts the installation program to extract th

7. Click Next (see figure 91, g on the previous page). The program extracts and places the firmware files in a folder identified in the InstallShield

Mode 5 — Factory default reset: With power on, press and hold the reset button until the reset LED blinks 3 times (~9 seconds). Release then momentar

File Management TabFile Management PageTo delete files such as HTML pages from the connected device or to upload custom files to the device, click the

Reference InformationThis section contains reference information for the DMP128, including:• MountingtheDMP128• Firmware Loader• DMP128 Hardwa

Rack MountingThe DMP128 is delivered with rack mounting brackets attached. For rack mounting, do not install the rubber feet. Use the rack ears to mo

Table or Wall MountingThe table or wall mounting brackets extend approximately 1/4 inch (6.4 mm) above the top surface of the enclosure. This design a

3. From the toolbar, select File>Open.4. Locate the downloaded firmware file and click it.5. Click Begin on the main Firmware Loader dialog. The

DMP128 Hardware Reset ModesDMP128 Reset Mode SummaryMode Mode Activation Result Purpose/NotesUse Factory Firmware1Hold the reset button while applyi

DSP SIS Commands for Mix-point Level and Mute ControlMany functions; gain, mute, group masters, mix-points, and a protected configuration can be contr

Selecting Mix-pointsMix-points are controlled by their address. Each mix-point in figure94 has an individual address selected and controlled using SI

Setting Audio LevelsThe mix-point level is controlled using SIS commands. The commands template follows a similar structure as mute and unmute command

SIS Command and Response Table for DSP Mix-point and Level ControlSetting the level of a mix-point requires the mix-point address and level value. Mak

DMP SoftwareThis section describes the control software for the DMP128, including:• Software Control• Windows-based Program Control• DSP Configura

Virtual Send Bus Expansion Outputs1 2 3 4 5 6 7 8 Expansion Outputs1 2 3 4 5 6 7 8 1 2

Virtual Send Bus Expansion Outputs1 2 3 4 5 6 7 8 Expansion Outputs1 2 3 4 5 6 7 8 1 2

Table 3: Mic/Line Inputs to Output Mix-points (a)a Mic/Line Inputs to OutputsX6)a Mic/Line Inputs to OutputsX6)Mic/Line Input 1 to Output 120000Mic/L

a Mic/Line Inputs to OutputsX6)a Mic/Line Inputs to OutputsX6)Mic/Line Input 11 to Output 121000Mic/Line Input 12 to Output 121100Mic/Line Input 11 to

Table 4: Virtual Returns to Output Mix-points (b)b Virtual Returns to OutputsX6)b Virtual Returns to OutputsX6)Virtual Return A to Output 121300Virtu

Table 5: EXP Inputs to Output Mix-points (c)c EXP Returns to OutputsX6)c EXP Returns to OutputsX6)EXP Input 1 to Output 122100EXP Input 2 to Output 1

c EXP Returns to OutputsX6)c EXP Returns to OutputsX6)EXP Input 11 to Output 123100EXP Input 12 to Output 123200EXP Input 11 to Output 223101EXP Input

c EXP Returns to OutputsX6)c EXP Returns to OutputsX6)EXP Input 21 to Output 124100EXP Input 22 to Output 124200EXP Input 21 to Output 224101EXP Input

c EXP Returns to OutputsX6)c EXP Returns to OutputsX6)EXP Input 31 to Output 125100EXP Input 32 to Output 125200EXP Input 31 to Output 225101EXP Input

c EXP Returns to OutputsX6)c EXP Returns to OutputsX6)EXP Input 41 to Output 126100EXP Input 42 to Output 126200EXP Input 41 to Output 226101EXP Input

Windows-based Program ControlThe DSP Configurator Control Program is compatible with Windows XP, WindowsVista, and Windows7, and provides remote con

c EXP Returns to OutputsX6)c EXP Returns to OutputsX6)EXP Input 51 to Output 127100EXP Input 52 to Output 127200EXP Input 51 to Output 227101EXP Input

Virtual Send Bus Mix-points(from Mic/Line Inputs)Virtual SendBus Mix MatrixVirtual Send Bus Mix-points(from Virtual Bus Returns)EXP Inputs to Virtual

Table 6: Mic/Line Inputs to Virtual Sends Mix-pointsa Inputs to Virtual Sends X6)a Inputs to Virtual Sends X6)Input 1 to Virtual Send A2

a Inputs to Virtual Sends X6)a Inputs to Virtual Sends X6)Input 11 to Virtual Send A21009Input 12 to Virtual Send A21109Input 11 to Virt

Table 7: Virtual Returns to Virtual Sendsb Virtual Returns to Virtual SendsX6)b Virtual Returns to Virtual SendsX6)Virtual Return B to

Table 8: EXP Bus Inputs to Virtual Sendsc EXP Inputs to Virtual SendsX6)c EXP Inputs to Virtual SendsX6)EXP Input 1 to Virtual Sends A22109EXP Input

c EXP Inputs to Virtual SendsX6)c EXP Inputs to Virtual SendsX6)EXP Input 11 to Virtual Sends A23109EXP Input 12 to Virtual Sends A23209EXP Input 11 t

c EXP Inputs to Virtual SendsX6)c EXP Inputs to Virtual SendsX6)EXP Input 21 to Virtual Sends A23109EXP Input 22 to Virtual Sends A23209EXP Input 21 t

c EXP Inputs to Virtual SendsX6)c EXP Inputs to Virtual SendsX6)EXP Input 31 to Virtual Sends A24109EXP Input 32 to Virtual Sends A24209EXP Input 31 t

c EXP Inputs to Virtual SendsX6)c EXP Inputs to Virtual SendsX6)EXP Input 41 to Virtual Sends A25109EXP Input 42 to Virtual Sends A25209EXP Input 41 t

Safety Instructions • EnglishWARNING: This symbol, , when used on the product, is intended to alert the user of the presence of uninsulated dangerou

3. Scroll to the DSP Configurator program and click Install to its right.Figure 10. DVD Control Software Menu4. Follow the on-screen instructions. B

c EXP Inputs to Virtual SendsX6)c EXP Inputs to Virtual SendsX6)EXP Input 51 to Virtual Sends A26109EXP Input 52 to Virtual Sends A26209EXP Input 51 t

Virtual Send BusExpansion Outputs (1-8)1 2 3 4 5 6 7 8 Expansion Outputs(9-16)1 2 3 4 5 6 7

Table 9: Mic/Line Inputs to EXP Outputs a Inputs to EXP OutputsX6)a Inputs to EXP OutputsX6)Input 1 to EXP Output 120018Input 2 to EXP Output 120117I

a Inputs to EXP OutputsX6)a Inputs to EXP OutputsX6)Input 11 to EXP Output 121017Input 12 to EXP Output 121117Input 11 to EXP Output 221018Input 12 to

Table 10: Virtual Returns to EXP Outputs b Virtual Returns to EXP OutputsX6)b Virtual Returns to EXP OutputsX6)Virtual Return A to EXP Output 121317V

Extron Headquarters+1.800.633.9876 (Inside USA/Canada Only)Extron USA - West Extron USA - East +1.714.491.1500 +1.919.850.1000 +1.714.491.1517 FAX +

Installing the USB DriverWhen the USB installer begins:1. When the driver installation dialog opens, click Next to proceed (a status window tracks th

DSP Configurator Program BasicsStarting the ProgramNOTE: Extron recommends connection via the Ethernet LAN port for running the DSPConfigurator prog

abedcFigure 13. DMP128 Navigation Aidsa Minimize buttons — Click to toggle the view of a selected section from minimum to maximum. For example, the

abcdfgemlhijkFigure 14. DMP128 DSP Configurator Main ScreenThe DSP Configurator program screen consists of an input and virtual return signal proces

Cut, Copy, or Paste FunctionsThe user can cut, copy, or paste a processor. These actions can be performed from a context menu accessed by a right-clic

Click Yes. The entire Mic #4 input path is now identical to the Mic #1 input path including signal levels, parameters settings, and mute/bypass select

DSP Configurator Toolbar MenusThe DSP Configurator contains the following menu bar, arranged horizontally below the title bar:• File • Edit • View • T

View • Meter Bridge — Opens a Meters dialog box with real-time meters that monitor signal levels at each input and output.Figure 15. Meter BridgeNOT

Tools The Tools menu contains the following items and sub-menu:• Presets — Provides three options:• Mark All Items — Mark (select) all parts of the

FCC Class A NoticeThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part15 of the FCC rule

• Configure Groups — Opens the configure groups dialog box (see Group Masters on page82).• Device Settings (live mode only) — Opens a dialog box to

• Processor Defaults, Reset All Defaults — Returns the DMP128 processor and level control blocks to factory default settings. Each processor, and g

Presets Drop-downThis drop-down list displays up to 32 presets. Select a preset to display and either activate (Recall), abort the selection without e

abcdfgemlhijkFigure 16. Control Blocks and Processor ChainsAudio Level, Mix-point, Processing Blocks, and Signal ChainsAs outlined in red above (see

Level Control BlocksTo access a gain, trim or volume control to view a setting, make a change, or observe a live audio meter (input gain and output vo

Once a processor is inserted, to view associated parameters that define the selected processor (such as a frequency curve) or to remove the bypass, do

Mic/Line Input Signal Chain ControlsThe input signal processor chain allows adjustments to program or microphone audio material before input to the ma

• Low pass filter — A low pass filter passes a band of frequencies extending from a specified cutoff frequency (less than infinite) towards the lower

Figure 23. Filter Dialog Box, Filters AddedWithin the dialog box, a filter is focused when a filter type is inserted, or is focused by clicking the f

Figure 24. Filter Dialog Box, Filter Not BypassedAbove the graph, each filter has a "handle" (circled in red above) placed directly above t

Conventions Used in this GuideNotificationsThe following notifications are used in this guide:DANGER: A danger indicates a situation that will result

High PassThe high pass filter allows all frequencies above the specified cutoff frequency to pass unattenuated. All frequencies below the cutoff are a

Low PassThe low pass filter is the opposite of the high pass filter. All frequencies above the specified frequency are attenuated allowing lower frequ

Bass and Treble ShelvingBass and treble shelving can be added to the filter. Known as shelving or tone controls, the separate bass and treble filters

Parametric (Equalizer)The parametric filter is a frequency equalizer that offers control of all parameters, including amplitude (the amount of gain [b

By increasing the Q to 10.000, the center frequency remains the same. The markers show the bandwidth of the filter narrowed to between 900Hz and 1200

The overall frequency response is now shown as a solid red line with the filter in focus located in row 3 (see figure 30 below) shown in the color of

Acoustic Echo Cancellation (AEC) The DMP128 C models provide one acoustic echo canceller processor for each of the first eight mic/line inputs. A sin

When using an output channel as a reference, the reference point is post volume control; therefore, changes to the listening volume in the room affect

Meters• ERL – the ratio in dB between the signal at the reference and the signal at the AEC channel input. When ERL is a positive number, the signal

Advanced AEC ControlsClick on the open/collapse icon at the bottom of the AEC dialog to reveal the advanced AEC controls.Advanced control functionalit

ContentsvDMP128 • Contents ContentsIntroduction ... 1About This Guide ...

Dynamics (DYN)A dynamics processor alters the dynamic range, the difference between the loudest to the quietest portions, of an audio signal. Each inp

AGC (Automatic Gain Control)AGC adjusts the gain level of a signal based on the input strength to achieve a more consistent volume. Below the set thre

CompressorThe compressor regulates signal level by reducing, or compressing, the dynamic range of the input signal above a specified threshold. The in

LimiterThe limiter restricts the input signal level by compressing its dynamic range above a specified threshold. The limiter is most commonly used to

Noise GateThe noise gate allows an input signal to pass only when it exceeds a specified threshold level. Above the threshold level, the signal passes

Delay (DLY)The delay processor block, when inserted, provides a means to delay the audio signal. Audio delay syncs audio to video or can time-align sp

Ducking Ducking provides a means to duck, or lower, the level of one or more input signals when a specified source must take precedence. The ducking p

Ducking Configuration Ducking is configured in a dialog box that opens when an active ducking processor block is double-clicked.a Current SourceShows

Priority In some cases, multiple levels of ducking can be required to enable an input source to take precedence over all but one other input. In this

To set an additional ducking source:1. Insert a ducking processor on the additional ducking source. In this example input #2 is the second ducking so

DMP128 • Contents vi DSP Configurator Windows Menus ... 97Keyboard Navigation ... 97Optimizing Audio L

Automix (AM)An automixer manages multiple microphone sources, gating or varying input gain automatically. When properly set, the automixer system will

• Off Reduction — The channel attenuation when a mic channel gates off. Range is 0.0dB to 100.0dB attenuation (0 to – 100 dB). Default: 60.0dB.•

Automix GroupsAssigning individual automix channels to groups allows you to see and adjust all channels assigned to the group on one page. The automix

Pre-mixer Gain (GAIN) The pre-mixer gain control provides gain or attenuation after the input processing signal chain. It includes a mono long-throw f

Telephone RX (DMP128CP and DMP128CPAT only)Figure 36. Telephone Rx Signal PathThe DMP128 provides a telephone interface with separate input a

When bypassed, the graph displays the current filter curve as a dotted line. When bypass is disengaged, the current filter curve is displayed as a sol

Unmute the mix-point from the pink noise source to the output connected to the room amplifier being calibrated. With the basic gain structure previous

Delay Block (DLY) The delay processor block, when inserted, provides a means to delay the audio signal to compensate for loudspeaker placement in situ

Volume Control (VOL) Each output channel volume block provides a mono long-throw fader and a volume setting readout (indB) below the fader. Volume l

Virtual Bus ReturnsThere are eight mono virtual bus return inputs, fed by the virtual sends. Channel controls and processing blocks described in the s

Introduction This section describes this user guide and the DMP128, including:• About This Guide• About the DMP128 Digital Matrix Processor• Feat

The FBS dialog box provides the following global buttons: • Clear All — Clears all dynamic filter settings.• Lock — Locks the dynamic filters to cur

FBS Settings TabThe Settings tab enables selection of the feedback suppressor parameters. • For Composite View show: — The graph view is set by one o

FBS Dynamic Filters TabThis dialog contains the fifteen dynamic filters, with a scroll bar to display filters hidden due to the dialog box size. Dynam

FBS Fixed Filters TabFixed filters are notch filters with an adjustable center frequency and Q, and up to 30dB of cut. The fixed filters are typicall

Filter (FILT)Filter function and interface is identical to the mic/line input channel Filter block except that only three filters are provided (see Fi

Output Mix MatrixThe DSP architecture contains an output mix matrix that connects all inputs to the line outputs, a virtual send mix matrix that conne

Virtual Send Bus Expansion Outputs1 2 3 4 5 6 7 8 Expansion Outputs1 2 3 4 5 6 7 8 1 2

Mix-point Behavior:Mix-point color — There are three colors of mix-points: Teal indicates standard processing (default). Orange indicates that the si

Click a mix-point to bring focus to that mix-point. A circle appears around the teal mix-point, which remains transparent. Double-click a mix-point to

Mix-point ExamplesIn order to better understand how mix-points work, the following diagrams provide examples of mixes. NOTE: To simplify the diagrams

• Inputs — Twelve balanced or unbalanced mic/line level on 3.5 mm, 3-pole and 6-pole captive screw connectors, eight with phantom power.• Outputs

Figure 43. All Inputs to Output 1In the next example (see figure 43), input audio from all twelve mic/line inputs are processed individually and arri

Figure 44. Input 1 to All OutputsIn the example in figure 44, input 1 has been routed to all eight outputs by unmuting the mix-point for Input 1 for

Virtual Send Bus Mix MatrixThe DSP architecture contains a Virtual Send Bus mix matrix that connects the inputs and virtual bus return signals to the

In the example in figure 46 below, input 1 is sent to the virtual send bus by muting all eight signals on the Input1 output mix-points and unmuting v

Expansion Outputs Mix MatrixThe DSP architecture contains a third mix matrix that supports connection and control of a second DMP128 using the includ

Extron EXP BusUsing the Extron Expansion port (EXP), two DMP128 units can be connected together for bi-directional communication of 16 channels of au

4. Connect the EXP port of one unit to the EXP port of a second unit using the included shielded (or similar) CAT 6 cable.NOTE: The front panel EXP

The mic/line inputs and the virtual bus returns make up the expansion bus mix matrix that feed EXP outputs 1 through 8 (see figure 49, Ä) of the prima

Group MastersThere are 32 Group Masters that can each be configured to simultaneously control up to 16 group members. Group masters are configured in

Figure 51. Sample Gain Group Master and Associated Gain ControlsMute controls within the blocks can also be grouped (see figure 52). Figure 52. Samp

• Device Manager — Device Manager in the DSP Configurator Software enables easy configuration of multiple Extron DSP products, including two linked

Configuring a Group MasterTo configure a group:1. Click Tools > Configure Groups (see figure 52 on the previous page) to open the Configure Groups

Deleting a Group MasterTo delete a group:1. Click Tools > Configure Groups (see figure 54) to open the configure groups dialog box or click View &

ToolsThe Tools menu (see right) contains these selections:• Clear All Groups — clears all group members and group master parameters. Soft limits are

Group Details ReportSelect Tools > Group Details Report to create a text file that details all created groups (see figure 56). GROUP DETAILS REPOR

DigitalI/OPortsThe DMP128 provides twenty digital I/O ports that can trigger external events from DMP128 actions, or allow external events to trig

Reinitialize Digital I/OShould the script stop running for any reason, select Tools > Configure DigitalI/O > Reinitialize Digital I/O. This op

Selecting Live Mode and Pushing or Pulling DataTo switch from Emulate to Live mode:1. Select the desired connection to the DMP128 and make the prope

5. If RS-232 is selected in step 3:a. Click the Com Port drop-down list and select the port connected to the rear panel RS-232 port.b. Check the ba

7. Click either:a. Pull to configure DSP Configurator to match the device — proceed to step9-or-b. Push to configure the device to match DSPConfi

PresetsPresets recall a group of frequently used settings. Presets created by DSPConfigurator can contain all elements (gain blocks, processor blocks