Difference between revisions of "Duo X Technical Specs"

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** Digital volume control from +12dB to −33dB
 
** Digital volume control from +12dB to −33dB
 
* SPDIF output:
 
* SPDIF output:
−
** 3.5mm coaxial TS connector
+
** 3.5mm coaxial TS connector (signal on tip port)
  
 
Each input/output uses a TRS connector, a True Bypass circuit, and has a LED whose color depends on the audio signal amplitude.
 
Each input/output uses a TRS connector, a True Bypass circuit, and has a LED whose color depends on the audio signal amplitude.
Line 45: Line 45:
 
==== Control Voltage ====
 
==== Control Voltage ====
 
* 2 CV input ports  
 
* 2 CV input ports  
−
** Togglable to CV Expression (you can use this input to connect one expression pedal)
+
** Switchable to CV Expression (you can use this input to connect one expression pedal)
 
** Stereo 6.35mm TRS connector
 
** Stereo 6.35mm TRS connector
 
* 2 CV output port
 
* 2 CV output port
Line 51: Line 51:
  
 
'''Note:'''
 
'''Note:'''
−
* On the '''Duo X Limited edition''', both the CV input and output '''work with 5V'''.
+
* On the '''Duo X Limited edition''', both the CV inputs and outputs have a range '''from 0V to 5V'''.
−
* On the '''Duo X normal production edition''', both the CV input and output '''work with 10V'''.
+
* On the '''Duo X normal production edition''', both the CV inputs and outputs have a range '''from 0V to 10V'''.
 +
 
 +
ADC uses https://www.ti.com/product/ADC122S021
 +
DAC uses https://www.microchip.com/en-us/product/mcp4922
 +
 
 +
'''Important'''
 +
Wrong use of the CV ports may damage the MOD Duo X. Please pay special attention.
  
 
==== MIDI ====
 
==== MIDI ====
Line 61: Line 67:
 
==== USB ====
 
==== USB ====
  
−
* USB HOST - USB 2.0 Standard-A type
+
* USB Host
−
** USB Bluetooth
+
** Connector: Type-A
−
** USB Wifi
+
** Standard: USB 2.0
−
** USB MIDI
+
** Maximum output current: 500mA
−
* USB DEVICE - USB 2.0 Standard-B type
 
−
** USB Ethernet Connection
 
−
** USB Mass Storage (used for updates)
 
  
−
==== Controllers ====
+
* USB Device
 +
** Connector: Type-B
 +
** Standard: USB 2.0
  
−
* 2 endless knobs
+
==== Device Controller ====
−
* 3 performance buttons (that allow you to switch between control assignments pages or save snapshots)
 
−
* 8 knobs
 
−
* 4 push buttons switches with color LEDs
 
−
* RJ-45 connector for additional controllers (see [[Control Chain]])
 
  
−
=== Plugin Control ===
+
* 1x 2.8" LCD display
 
* 2x endless knobs
 
* 2x endless knobs
−
** 3 parameters can be assigned to each of the endless knobs
+
* 3x performance buttons
 
* 8x knobs
 
* 8x knobs
−
** 3 parameters can be assigned to each knob
+
* 4x push buttons switches with color LEDs
−
* 4x pushbuttons
 
−
** 3 parameters can be assigned to each pushbutton
 
−
 
 
−
=== Peripherals ===
 
−
 
 
−
* [[MOD Arduino Shield|Arduino shield]]
 
−
* [[MOD_Peripherals#MOD_Expression_Pedal|expression pedal]]
 
−
* [[MOD_Peripherals#MOD_Footswitch_Extensor|extra foot switches]]
 
  
 
=== Software ===
 
=== Software ===
  
−
The MOD Duo X uses a Linux operating system with LV2 plugins to define virtual pedalboards.
+
The MOD Duo X runs the MOD runs latest Operating System. Support for the MOD Duo X was added to the MOD OS on version 1.7.
  
 
[[category:MOD Duo X]]
 
[[category:MOD Duo X]]

Latest revision as of 14:09, 6 January 2022

Technical specs

Dimensions

  • length: 188 mm
  • width: 163 mm
  • height: 63 mm

Processors

  • RockChip RK3399 CPU:
    • CPU family: ARM A72 + A53
    • Platform bit depth: 64 bit
    • Cores Clock: 4 x 1.4GHz + 2 x 1.8GHz
    • Memory: 2 GB RAM
    • Flash Storage: 16 GB

Inputs and outputs

Audio

MOD Duo X right side view showing the audio and CV inputs.
MOD Duo X left side view showing the audio and headphone/CV outputs.
  • 2x independent audio inputs with:
    • independent multi-stage preamplifiers per channel (+6, +15, +20dB);
    • TS connectors;
    • Input impedance 1 MΩ
    • Programmable Fine Adjust Gain Amplifier: ± 12 dB Gain, 0.5 dB step.
    • 24 bit Digital Audio convertion Bit Depth.
  • 2x independent audio outputs with:
    • TRS noise cancelling;
    • TRS connectors (balanced compatible);
    • Volume Control: 0 to -127 dB, 0.5dB step;
    • 24 bit Digital Audio convertion Bit Depth.
  • Headphone output:
    • 6.35mm TRS connector
    • Digital volume control from +12dB to −33dB
  • SPDIF output:
    • 3.5mm coaxial TS connector (signal on tip port)

Each input/output uses a TRS connector, a True Bypass circuit, and has a LED whose color depends on the audio signal amplitude. Learn more about the Duo LED indicators here and for the Duo X here.


Control Voltage

  • 2 CV input ports
    • Switchable to CV Expression (you can use this input to connect one expression pedal)
    • Stereo 6.35mm TRS connector
  • 2 CV output port
    • Stereo 6.35mm TRS connector

Note:

  • On the Duo X Limited edition, both the CV inputs and outputs have a range from 0V to 5V.
  • On the Duo X normal production edition, both the CV inputs and outputs have a range from 0V to 10V.

ADC uses https://www.ti.com/product/ADC122S021 DAC uses https://www.microchip.com/en-us/product/mcp4922

Important Wrong use of the CV ports may damage the MOD Duo X. Please pay special attention.

MIDI

  • MIDI IN connector - DIN 5 pins
  • MIDI OUT connector - DIN 5 pins

USB

  • USB Host
    • Connector: Type-A
    • Standard: USB 2.0
    • Maximum output current: 500mA
  • USB Device
    • Connector: Type-B
    • Standard: USB 2.0

Device Controller

  • 1x 2.8" LCD display
  • 2x endless knobs
  • 3x performance buttons
  • 8x knobs
  • 4x push buttons switches with color LEDs

Software

The MOD Duo X runs the MOD runs latest Operating System. Support for the MOD Duo X was added to the MOD OS on version 1.7.

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