Toa D-901 Instruction Manual
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Toa D-901 Instruction Manual

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INSTRUCTION MANUAL
D-901 PC SOFTWARE
Version 3
Please follow the instructions in this manual to obtain the optimum results from this unit.
We also recommend that you keep this manual handy for future reference.

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  • Page 1 INSTRUCTION MANUAL D-901 PC SOFTWARE Version 3 Please follow the instructions in this manual to obtain the optimum results from this unit. We also recommend that you keep this manual handy for future reference.

  • Page 2: Table Of Contents

    4.1.5. Memory 4.1.6. Remote 4.1.7. Option 4.1.8. Help 5. CONFIGURATION SETTINGS 5.1. D-901 System Configuration 5.2. Changing the Crossover Combinations 5.3. Changing the Crossover Slopes 5.4. Changing Equipment Names 5.5. Storing the Configuration as a Template 5.6. Storing the Crossover Settings as a Template 6.
  • Page 3 8.13. Digital Input Module View (Available only when the D-923AE is used) 8.14. Stereo Input Module View (Available only when the D-936R is used) 8.15. Digital Input Module View (Available only when the D-937SP is used) 9. RESPONSE VIEW 9.1. Output Response View 9.2.
  • Page 4 19. VIEW DISPLAY SWITCHING (SUPPLEMENT) 19.1. Docking Displays 19.2. Floating Displays 20. SPECIFICATIONS 20.1. Software Specifications 20.2. Communication Specifications 20.3. Setting Items and Setting Ranges 20.3.1. Signal processing box 20.3.2. Auto mixing function 20.3.3. Settings when the D-921E or D-921F is used 20.3.4.

  • Page 5: General Description

    1. GENERAL DESCRIPTION The PC software is designed for exclusive use with the D-901 Digital Mixer. It performs settings visually and more simply than those made at the D-901 unit. It runs on the following operating systems: Microsoft Windows 98 SE, Windows Me, Windows 2000 and Windows XP.

  • Page 6: Installation

    Terminate all other application programs in operation before installation. Follow the procedures below to install. Step 1. Download the installation program (D901PCv300E_f300.exe) from TOA's homepage (http://www.toa- products.com/international/) and save it to the desktop. Step 2. Double-click the install program icon.
  • Page 7 Step 5. If necessary, change the name of the Program Manager group and click the [Next] button. Step 6. Start installation according to the instructions on the screen. Step 7. Click the [Finish] button after installation completion. The shortcut icon for the D-901 PC Software executable file is stored in the PC's start menu .

  • Page 8: Starting The Software

    (2) Starting from the shortcut icon After installation completion, drag the "D-901 PC Software" icon displayed on the file the software was installed in to the desktop to copy it while holding down the [Ctrl] key. The shortcut icon is then created on the desktop.

  • Page 9: Main Screen

    4. MAIN SCREEN Starting the D-901 PC Software causes the main screen to appear. Toolbar Menu (see Flow view (see p. 12 Memory view (see Status bar Contents view (see...

  • Page 10: Menu Term Description

    Docks the memory view window. Shows or hides the level monitor view. Changes crossover combinations. Changes crossover slopes. Changes the names of the D-901 Mixer and its inputs and outputs. Stores equipment configuration settings as a template. Stores crossover settings as a template. 47).

  • Page 11: Memory

    Memories 1 – 16: Store Memories 1 – 16: Crossfade Time: Names: Power ON Last Memory, Memories 1 – 16: Select the preset memory to be recalled when the D-901's power is turned 4.1.6. Remote Connect... : Disconnect: Bulk transmission: Bulk receiving:...

  • Page 12: Configuration Settings

    5. CONFIGURATION SETTINGS 5.1. D-901 System Configuration Step 1. Click "Click to configure unit" on the main screen. The Unit Configuration setting screen is displayed. Step 2. Enter a unit name. A maximum of 20 characters can be used.
  • Page 13 Both the D-971E and the D-971M Line Output Modules can be mounted for only a maximum of 2 units in all. The D901 PC Software does not distinguish types of output modules. However, take care about the output module combinations when mounting them in the D-901 mixer. Step 4. Click the [Next] button.
  • Page 14 Step 5. Click the setting contents to perform the crossover combination settings. Setting status is displayed in the window on the right side of the screen. [2-way/2-channel setting example] Step 6. Click the [Next] button. The Crossover Slope screen is displayed.
  • Page 15 Step 7. Tick the checkboxes for the crossover slope settings. Setting status is displayed in the window on the right side of the screen. Note When using the template (see right side of a checkbox. A dialog box for selecting the file is then displayed. If you select the file and click the [Finish] button, the signal flow (see below) is displayed.

  • Page 16: Changing The Crossover Combinations

    Crossover slope settings can be changed by way of the same procedures used for unit creation. 5.4. Changing Equipment Names Select [Unit → Names] from the menu. A dialog box for name assignment is displayed, allowing the D-901 mixer and input/output names to be changed. Note A maximum of 20 characters can be used.

  • Page 17: Memory View

    6. MEMORY VIEW The memory view is located at the upper left of the main screen. It shows the preset memory names, the crossfade time, and the preset memory numbers being currently selected. It is possible to recall preset memories and also to write data into the preset memories. Memory list Change button •...

  • Page 18: Flow View

    7. FLOW VIEW The flow view displays a block diagram that shows the signal-processing image of D-901 using functional boxes. Crossover (Xover) (See : Low-pass filter : High-pass filter : Band-pass filter (High-pass filter + low-pass filter) Multi-band filter (See 34.)

  • Page 19: Contents View

    8. CONTENTS VIEW Clicking the box in the flow view causes the corresponding contents view to be displayed under the flow view. 8.1. Matrix View (Bus Assignment and Crosspoint Gain Setting) The matrix view is displayed if you click the [Matrix] box. Crosspoint being selected (Displayed in numerical form) •...

  • Page 20: Trim View (Input Trim Settings)

    (3) Numerical value indication selection button Indicates the level setting at each Crosspoint by means of a numerical value if this button is pressed. To return the screen to the graphic display, press this button again. 8.2. Trim View (Input Trim Settings) The Trim view appears if you click the [Trim] box .

  • Page 21: Hpf/Peq View (High-Pass Filter/Equalizer Settings)

    8.3. HPF/PEQ View (High-pass Filter/Equalizer Settings) The HPF/PEQ view is displayed if you click the [HPF/PEQ] box of High-pass Filter/Parametric Equalizer. (Displayed in tabular form) (1) Filter control (2) Filter point list (3) Filter point Circles on the filter control window indicate operable filter points. Yellow circles refer to the selected filter points.
  • Page 22 (6) Gain indication button [Gain (dB)] Displays the gain of the selected filter point. If you press this button, a dialog for gain setting is displayed, enabling you to set the gain by directly entering a numerical value. (Setting range: –15 to +15 dB) You can also change the gain in 0.5 dB units (can be changed to 0.1 dB units with the Option button) with the Up and Down buttons located on the right side.

  • Page 23: Comp/Leveler View (Compression/Auto-Leveler Function Settings)

    8.4. Comp/Leveler View (Compression/Auto-leveler Function Settings) The Comp/Leveler view is displayed if you click the Comp box (when selecting Compressor mode*) or Leveler box (when selecting Auto-Leveler mode*). * Selection of each mode for input channel can be performed in the Comp/Leveler view. Only the compression function is provided for output channel, while the auto-leveler function is not provided.
  • Page 24 (4) Input/output level meter Displays the input/output signal, the reduction (how much the compressor has worked) and the threshold levels by way of the following bar graph when the D-901 is operating during communications between the D-901 and the PC.

  • Page 25: Auto-Leveler Function Settings (Available Only To The Input Channel)

    (10) Comp ON/OFF button Displays the ON/OFF setting status of the compressor in each channel. Press this button to turn on or off each compressor. 8.4.2. Auto-leveler function settings (available only to the input channel) Clicking the [Leveler All] tab causes the setting screen for all channels set to auto-leveler mode to appear. (1) Mode selection button [Comp/Leveler] Displays the compressor/auto-leveler mode.
  • Page 26 (3) Input/Output level meter Displays the input/output signal and the target levels by way of the following bar graph when the D-901 is operating during communications between the D-901 and the PC. Input signal level If Stereo Link function is set to channels, the level meters of both left and right channels are simultaneously displayed.

  • Page 27: Automix View (Auto-Mixing Function Settings)

    8.5. Automix View (Auto-mixing Function Settings) Clicking the Automix box of Auto-mixing Function causes the Automix View to appear. 8.5.1. Gate function settings If you click the box of Auto-mixing Function, the screen of the [GATE] tab is first displayed. Click the [Gate All] tab.
  • Page 28 (3) Input/Output level meter Displays the input/output signal and the threshold levels by way of the following bar graph when the D-901 is operating during communications between the D-901 and the PC. Threshold level Input signal level If the hysteresis is set, both open and close threshold levels are displayed.
  • Page 29 (6) Gate threshold button [Gate Threshold (dB)] Displays the gate threshold level for each channel by means of numerical values. If you press this button, a dialog for threshold level setting is displayed, enabling you to set the level by directly entering a numerical value.

  • Page 30: Nom Attenuation Function Settings

    8.5.2. NOM attenuation function settings Click the [NOM] tab. The NOM attenuation function setting screen for all channels is then displayed. (1) Auto-mixing group setting button [Automix Group] Sets the auto-mixing group assignment to each channel. Pressing this button permits groups to be selected from the pull-down menu. This setting can also be performed on the screen displayed by clicking [GATE], [Gate All] or [Ducker] tabs.

  • Page 31: Ducker Function Settings

    8.5.3. Ducker function settings Click the [Ducker] tab. The Ducker setting screen for all channels is then displayed. (1) Auto-mixing group setting button [Automix Group] Sets the auto-mixing group assignment to each channel. Pressing this button permits groups to be selected from the pull-down menu. This setting can also be performed on the screen displayed by clicking [GATE], [Gate All] or [NOM] tabs.

  • Page 32: Fader View (I/O Gain And I/O Group Trim Settings)

    8.6. Fader View (I/O Gain and I/O Group Trim Settings) Clicking the Fader box causes the Fader View to appear. 8.6.1. I/O gain settings The screen of the [Fader] tab is first displayed if you click the Fader box. (1) Grouping button [Grouping] Displays the channel group number assigned to each channel.

  • Page 33: I/O Group Trim Settings

    8.6.2. I/O group trim settings Click the [Gr Trim] tab. The setting screen for the trim gain by means of fader operations is then displayed. (1) Fader If the channel group setting has been performed, the group trim gain for each channel can be changed by moving the fader up and down.

  • Page 34: Filter View (Filter Function Settings)

    8.7. Filter View (Filter Function Settings) Click the Filter box of Multi-band Filter. The Filter View is then displayed. (Displayed in tabular form) (1) Filter control (2) Filter point symbol Select the filter point from the filter point symbol as required. If you right-click a point on the filter point symbol, the popup menu shown at right is displayed.
  • Page 35 (4) Frequency indication button [Freq. (Hz)] Displays the frequency of the selected filter point. If you press this button, a dialog for frequency setting is displayed, enabling you to set the frequency by directly entering a numerical value. (Setting range: 20 – 20,000 Hz) The setting can also be changed in 1/24 octave units (this step width can be changed with the Option button) with the use of the Up and Down buttons located on the right side.

  • Page 36: Xover View (Crossover Function Settings)

    8.8. Xover View (Crossover Function Settings) The Xover View is displayed if the 8.8.1. Crossover function settings The screen of the [Xover] tab is first displayed if the box of Xover is clicked. The indication displayed at the upper right of the screen changes depending on the type of selected filter. [When "12 dB Variable-Q"...
  • Page 37 (Displayed in tabular form) (1) Filter control (2) Filter point A circle on the filter control indicates the operable filter point. A yellow circle indicates the selected filter point. When selected/ When not selected: High-pass filter When selected/ When not selected: Low-pass filter When selected/ When not selected: Gain control You can change the cut-off frequency of the selected filter point if you click and drag the low-pass or high-...
  • Page 38 (8) Table indication button The filter control is displayed in tabular form if this button is pressed. To return the screen to the original graphical display, press this button again. (9) Frequency response indication button Used to show or hide the Response View (see (10) Scale change button If you press this button, a dialog for scale setting is displayed, enabling you to change the graph scale of the filter control.

  • Page 39: Time Correction Settings Between Xover Boxes

    8.8.2. Time correction settings between Xover boxes If you click the [Driver Alignment] tab, the setting screen for time correction between Xover boxes is displayed. (1) Minimum variation unit selection button (Increments) Selects the minimum units of the delay time that can be changed with the Up and Down buttons. (2) Option button If you press this button, a delay option dialog is displayed and you can select the unit of distance displayed on the delay distance...

  • Page 40: Delay View (Delay Function Settings)

    8.9. Delay View (Delay Function Settings) If you click the Delay box, the Delay View is displayed. (1) Minimum variation unit selection button (Increments) Selects the minimum units of the delay time that can be changed with the Up and Down buttons. (2) Option button If you press this button, a delay option dialog is displayed and you can select the unit of distance displayed on the delay distance...

  • Page 41: Effect/Echo View (Effect/Echo Function Settings)

    8.10. Effect/Echo View (Effect/Echo Function Settings) If you click the Effect (Echo) box, the Effect/Echo View is displayed. (1) Gain indication button [Output Gain (dB)] Displays the echo output gain. A dialog for gain setting is displayed if you press this button, enabling you to set the gain by directly entering a numerical value.

  • Page 42: Fbs View (Feedback Suppression Function Settings)

    Press this button to set the mode to ON or OFF. (2) Auto start button [AUTO Start] Auto mode is activated if this button is pressed while a connection is being established between the D-901 unit and a PC for communications.

  • Page 43: Microphone/Line Input Module View (Available Only When The D-921E Or D-921F Is Used)

    (6) Scale change button If you press this button, a dialog is displayed, enabling you to change the scale of the characteristics graphic chart. (7) Table indication button Displays the filter status display area in tabular form. (8) Filter status indication area Displays the responses of the current dynamic mode filters and auto mode filters.

  • Page 44: Digital Input Module View (Available Only When The D-923Ae Is Used)

    8.13. Digital Input Module View Click the "D-923AE" box displayed on the input slot in the Flow View. The Digital Input Module View is then displayed. (1) Channel status indication [Status] Displays the input signal status of the selected channel. Display LOCK Normal...

  • Page 45: Stereo Input Module View (Available Only When The D-936R Is Used)

    8.14. Stereo Input Module View Click the "D-936R" box displayed on the input slot in the Flow View. The Stereo Input Module View is then displayed. (1) Mode indication button Displays the operation mode of the module. You can select the mode from the pull-down menu if you press this button.

  • Page 46: Digital Input Module View (Available Only When The D-937Sp Is Used)

    8.15. Digital Input Module View Click the "D-937SP" box displayed on the input slot in the Flow View. The Digital Input Module View is then displayed. (1) Channel status indication [Status] Displays the input signal status of the selected channel. Display LOCK Normal.

  • Page 47: Response View

    9. RESPONSE VIEW Select [View → Response View] from the menu or press the Frequency response indication button on the HPF/PEQ, Filter or Xover View to show or hide the Response View. The Response View can display the output response and Xover response. 9.1.

  • Page 48: Xover Response View

    (5) Color change button If this button is pressed, a dialog for color setting is displayed, permitting the display colors of response curves of each channel to be changed. 9.2. Xover Response View • Displays crossover and filter response curves. •...
  • Page 49 (3) Measuring data import button You can simulate crossover settings of the multi-way speaker by importing measuring data. Press this button to select the channel from the pull-down menu. (4) Measuring data calibration button Press this button to display a dialog for response display calibration. Change "Amplitude"...

  • Page 50: Preset Memory Settings

    10. PRESET MEMORY SETTINGS There are 16 preset memories. You can freely recall them or write data into them. 10.1. Recalling the Preset Memory Select [Memory → Change → Memory (1 – 16)] from the menu. It is also possible to recall from the Memory View (see 17).

  • Page 51: Preset Memory Crossfade Time Setting

    10.3. Preset Memory Crossfade Time Setting Select [Memory → Crossfade Time] from the menu. The crossfade time setting dialog is displayed. Set the crossfade time in seconds (10 s max. in 0.5 s units) when the currently selected preset memory is switched over to a newly recalled one.

  • Page 52: Setting The Preset Memory Recalled When Power Is Turned On

    10.5. Setting the Preset Memory Recalled When Power Is Turned On Select [Memory → Power ON → Last Memory/Memory (1 – 16)] from the menu.

  • Page 53: Stereo Link Settings

    11. STEREO LINK SETTINGS 11.1. Stereo Link Functions • Performing Stereo Link settings for adjoining channels (such as Channels 1 and 2, 3 and 4, and 5 and 6) causes the compressor/auto-leveler and filter signal processing parameters to be linked. If a signal processing parameter for either channel is modified, the corresponding parameter of the other "linked"...

  • Page 54: Level Monitor View

    D-901 and the PC for communications. You can show or hide the view by selecting [View → Level Monitor View] from the menu. However, this menu selection is only valid while the D-901 and the PC are in communication mode.

  • Page 55: Communications

    13. COMMUNICATIONS Set the D-901 control mode to "PC CTRL" before starting communication between the D-901 and the PC. Note: For settings, refer to the instruction manual attached to the D-901. • Select [Remote → Comm Setting (S)] from the menu to display the following dialog.
  • Page 56 • The following dialog is displayed if the PC and the connected D-901 mixer differ in memory contents: • Set the transfer direction to "PC>>Unit" when transferring data from the PC to the D-901, and to "Unit>>PC" when transferring from the D-901 to the PC. You can select different transfer directions for each memory.
  • Page 57 Decrease the sound volume before bulk transmission. • Select [Remote → Bulk receiving] from the menu to allow the PC to receive the D-901 data without displaying the confirmation screen of the memory contents of the PC and the connected D-901 unit. The memory selection number recalled after bulk reception is the same as the memory number set in the D-901 (The memory number being called by the D-901).

  • Page 58: User Level

    14. USER LEVEL 14.1. What Is the User Level? The D-901 setting software features the following two different user levels that can be used in the Restriction Settings explained in the next section. • Administrator: If the user level is not set, Administrator is automatically selected for the level. Logging on as an administrator on the logon screen also sets the user level to Administrator.

  • Page 59: Logging On When The User Level Is Enabled

    14.3. Logging On When the User Level Is Enabled The following logon screen is displayed when the file is opened after the user level has been enabled: When logging on as an administrator, enter a set password and press the [OK] button. If a different method than this is used to close the logon screen, the user level is logged on as an operator.

  • Page 60: Restriction Settings

    15. RESTRICTION SETTINGS [Operations that can be restricted] • Crossover combination change [Crossover Combination settings] • Stereo Link settings and Fader group settings [Stereo link settings/Fader group settings] • NOM attenuation change [NOM attenuation settings] • Name change [Naming] • Storage in memory [Storing Memories] •...
  • Page 61 Step 2. Select the restriction level from the pull-down menu of each item of Restriction settings. You can set 4 different levels of restrictions for each item. Both administrators and operators can change the item and Restriction settings. Administrators can change the item and Restriction settings. Operators cannot change the item, but can change Restriction settings.
  • Page 62 If you select "Memory" from "Storing Memories" pull-down menu, the Restriction of store dialog for Restriction settings by memory is displayed, enabling you to set 4 different restriction levels for each memory. [Restricting each box's parameter change] It is possible to set restriction of parameter change to individual boxes displayed on the flow view.

  • Page 63: Print

    16. PRINT You can print data of the file being edited. Step 1. Select [File → Print...] from the menu. The "Print Area" dialog is displayed. Step 2. Select the memory you want to print. 2-1. To print the contents of all memories, select "All" in "Memory." 2-2.

  • Page 64: Settings Required When The D-981, D-983, Or D-984Vc Is Used

    (the D-936R or D-937SP must be installed) to be remotely controlled from external equipment. Also, status data of the D-901's memory selection, channel ON/OFF and stereo input selection (the D-936R or D-937SP must be installed) can be transmitted to external equipment. For mounting the D- 981, refer to the instruction manual included with the D-901.

  • Page 65: Contact Input Function Assignment

    (3) Control The method of control given to the terminal. You can select "Make" or "Pulse" for the control method when the function is set to channel ON. • Make Channels are set to ON if each terminal is shorted to the C terminal, and to OFF if opened.

  • Page 66: Input/Output Volume Adjustment

    Step 3. Click the channel desired for volume adjustment in channel selection. Note When the unit's power is turned off without performing the preset memory save, the gain level that has been remotely controlled by the D-981, D-983, or D-984VC reverts to the level preset at the D-901.

  • Page 67: Channel On/Off

    In the "Pulse" control method, when the unit's power is turned off without performing the preset memory save, the channel On/Off setting that has been remotely controlled by the D-981, D-983, or D-984VC reverts to the status preset at the D-901.

  • Page 68: Stereo Input

    17.3.4. Stereo input Assign the stereo input function to the terminal. Step 1. Press each terminal's Function button to select "Line Input" from the pull-down menu. Step 2. Press the Position button to select the slot in which the corresponding D-936R or D-937SP is mounted from the pull-down menu.

  • Page 69: Contact Output Setting Screen

    17.4. Contact Output Setting Screen Select [Option → External Control... → Contact output] from the menu. The Contact Output setting screen is then displayed. (1) Function Sets the function of the terminal. The individual terminal pins 1 – 8 are initially set to the "Preset memory 1 –...

  • Page 70: Contact Output Function Assignment

    17.5. Contact Output Function Assignment 17.5.1. Memory selection Assign the preset memory number (1 – 16) call tally to the terminal. Step 1. Press each terminal's Function button to select "Memory" from the pull-down menu. Step 2. Press the Parameter button to select the preset memory number from the pull-down menu.

  • Page 71: Channel On/Off

    17.5.2. Channel ON/OFF Assign the channel ON/OFF tally to the terminal. Step 1. Press each terminal's Function button to select "Channel On/Off" from the pull-down menu. Step 2. Press the Position button to select "Input" or "Output" from the pull-down menu. Step 3.

  • Page 72: Contact Input Status

    17.5.3. Contact input status Assign the contact input status tally to the terminal. Step 1. Press each terminal's Function button to select "Contact input" from the pull-down menu. Step 2. Press the Parameter button to select the contact input terminal used for status output operations from the pull-down menu.

  • Page 73: Stereo Input

    17.5.4. Stereo input Assign the stereo input selection tally to the terminal. Step 1. Press each terminal's Function button to select "Line input" from the pull-down menu. Step 2. Press the Position button to select the slot in which the corresponding D-936R or D-937SP is mounted from the pull-down menu.

  • Page 74: Protect Function Settings

    18. PROTECT FUNCTION SETTINGS You can protect operations of the D-901 Mixer's front panel-mounted keys. [Keys that can be protected] (1) All keys (2) Utility key (3) Preset key (4) Setting knob / Function ON/OFF key / Input and Output channel selector keys...
  • Page 75 [Protect settings] Select [Option → Protect Settings] from the menu. A dialog for protect setting is then displayed. • Click each setting button to turn on or off the protect function. The dented button position indicates ON, and the raised position indicates OFF. •...

  • Page 76: View Display Switching (Supplement)

    19. VIEW DISPLAY SWITCHING (SUPPLEMENT) Both docking and floating displays are possible in each view except the flow view. 19.1. Docking Displays In the following example, the docking display screen is shown. Flow view (fixed) Clicking the window border (indicated by the arrow) switches the docking display to the floating display.

  • Page 77: Floating Displays

    19.2. Floating Displays In the following example, the memory view is shown in a floating display. • Floating displays can be switched to docking displays by double-clicking on the title bar. • The display can also be switched to a docking display by dragging-and-dropping the title bar to the desired location.

  • Page 78: Specifications

    20. SPECIFICATIONS 20.1. Software Specifications Operating System: Microsoft Windows 98 SE/Me/2000 and Windows XP Preset Memory: 16 memories 20.2. Communication Specifications Communication Method: RS-232C Transmission Rate: 115200 bps (38400 bps, 19200 bps, 9600 bps) Data Bit: 8 bits Stop Bit: 1 bit Parity: Non-parity...
  • Page 79 [Compressor Settings] Setting Item Threshold Level Ratio Attack Time Release Time Gain ON/OFF [Auto-Leveler Settings] Setting Item Target Level Maximum Gain Attack Time Release Time ON/OFF [Effect (Echo) Settings] Setting Item Echo Gain Feedback Ratio Feedback Delay Initial Echo (Pre-) Delay Low-pass Filter Frequency ON/OFF Setting Range...
  • Page 80 [Crossover Settings] Setting Item Cutoff Frequency Slope BS: Bessel BW: Butterworth LR: Likwitz-Riley VQ: Variable Q GAIN Polarity Note: The initial value of the cut-off frequency differs depending on the crossover combination settings. Combination Single 2way 3way 4way [Matrix (Bus Assignment and Crosspoint Gain) Settings] Setting Item Input 1 Input 2 –...
  • Page 81 Initialization of Auto mode filter [Feedback Suppression Filter Setting] Setting Item Gain Center Frequency Note: Automatically set by the D-901 Mixer's software. Setting Item Gain –15 to +15 dB (0 dB), 0.1 dB steps Center frequency 20 Hz – 20 kHz (1 kHz), 1/24 octave steps 0.267 –...

  • Page 82: Auto Mixing Function

    20.3.2. Auto mixing function [Auto-Mixing Group Settings] Setting Item Auto-Mixing Group [Level Sense Settings] Setting Item Attack Time Release Time [Gate Settings] Setting Item Threshold Level Hysteresis Depth Hold Time Attack Time Release Time ON/OFF [NOM Attenuation Settings] Setting Item Attenuation Gain ON/OFF [Ducker Settings]...

  • Page 83: Settings When The D-936R Is Used

    20.3.4. Settings when the D-936R is used Setting Item Line Input Mode Line Selection 20.3.5. Settings when the D-937SP is used Setting Item Line Sel 20.3.6. Settings when the D-981, D-983, or D-984VC is used Setting Item Contact Input Contact Output 20.3.7.

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