_CALYPSO

NG500/500 series AD/DA converter

_CALYPSO is an audio interface designed to work in 500 series enclosure.

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_CALYPSO

NG500/500 series AD/DA converter

_CALYPSO is a high-performance audio interface designed for 500 series enclosures. It offers state-of-the-art 8-channel AD/DA conversion and seamlessly integrates with the ng500 chassis, like the _TITAN, via the I.A.C. connector. In addition to its easy integration with ng500 chassis, it can also be used in standard 500 series enclosures through two DB25 connectors.

Main Features

_CALYPSO AD/DA converter

  • 24-bit conversion for high-resolution audio.
  • Supported sample rates: 44.1kHz, 48kHz, 88.2kHz (SMUX), 96kHz (SMUX).
  • Ultra-low jitter clock for precise timing and reduced noise.
  • Word clock IN/OUT for synchronization with external devices.
  • Full integration with _TITAN via IAC connector (ADAT cables required to route all signals to and from the chassis).
  • Two DB25 connectors for integration with any 500 series chassis.
  • Two converter reference levels: +8dBu/-10dBV.
  • LCD screen with channel metering for easy monitoring.

ANALOG SOUND, DIGITAL CONTROL

NG500/500 series AD/DA converter

Integration with I.A.C.

The Internal Audio Connector (IAC) inside the _TITAN chassis enables an almost wire-free setup, ensuring a clean and efficient configuration.

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Integration with I.A.C.

The Internal Audio Connector (IAC) inside the _TITAN chassis enables an almost wire-free setup, ensuring a clean and efficient configuration.

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Standard 500 Chassis Support

_CALYPSO is compatible with standard 500 series enclosures, utilizing the front panel DB-25 connectors to route audio signals to and from the chassis.

These DB-25 connectors can also be used to route audio signals to and from outboard gear.

Convinient Plug-in for I.A.C. Recall and More

Like all ng500 units, _CALYPSO integrates with VST2/VST3/AAX/AU plug-ins. When used with the _TITAN, it allows management of the I.A.C. connector, enabling the input source for each module to be selected between the back XLR “IN” socket or the direct I.A.C. connection to _CALYPSO.

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Convinient Plug-in for I.A.C. recall and more!

_CALYPSO, like all ng500 units, integrates seamlessly with VST2/VST3/AAX/AU plug-ins. When used with the _TITAN, it allows management of the I.A.C. connector, enabling the input source for each module to be selected between the back XLR “IN” socket or the direct I.A.C. connection to _CALYPSO. This provides a fully recallable solution, allowing you to adjust signal routing based on your DAW session.

The plug-in supports:

  • Convenient metering,
  • Full unit control,
  • I.A.C. recall and management,
  • Sample rate selection based on DAW session.

For more details, please refer to the manual!

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LCD Screen with Metering

The _CALYPSO LCD screen offers a clear overview of all configuration options, enabling effective unit management.

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The _CALYPSO LCD screen provides all configuration details and lets you manage the unit with ease. It shows:
1) Channel numbers.
2) Fast, accurate PPM metering.
3) Clip indicators.
4) Active Sample Rate.
5) Source of the sample rate setting.
6) Clock Source.
7) Clock sync status.
8) H-LINK: Indicates whether the DAW plug-in is connected to the hardware.

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_CALYPSO with TITAN

_CALYPSO, when paired with the _TITAN chassis, offers incredibly convenient connectivity!

SETUP EXAMPLES

With _CALYPSO inside the _TITAN, you can effortlessly switch between different setups using the I.A.C. recall feature through the DAW plugin. The examples below offer a great starting point for exploring the many ways this functionality can be utilized!

  1. Recording and HW Insert Mixing Mode Setup
    This setup is ideal for studios that require quick session switching. For example, if a recording session only takes up part of the day, you can easily transition back to other mixing projects without changing the setup—thanks to RECALL functionality! For a visual reference, see the picture below:
  1. HW Insert Mode and Units Chaining
    This setup lets you switch between two modes:
    HW Insert Mode, which allows access to each module individually.
    Units Chaining, for connecting multiple modules in sequence.

This flexibility is useful for studios switching between mixing and mastering projects or when you want to chain modules for specific sessions.

3._CALYPSO with External Outboard Gear
The I.A.C. connector allows independent access to modules. However, you may want to chain modules within the _TITAN chassis alongside external outboard gear while still using _CALYPSO I/O. To configure this setup, keep the following in mind:

– Modules in the _TITAN chassis must be last in the chain, as the “OUT” of each slot is hardwired to _CALYPSO‘s input via the I.A.C. connector.

– The signal must be sent to the outboard gear using the DB-25 OUTPUT connector on the front panel of _CALYPSO.

Main Features Summary:

  • 24-bit conversion for high-resolution audio.
  • Supported sample rates: 44.1kHz, 48kHz, 88.2kHz (SMUX), 96kHz (SMUX).
  • Ultra-low jitter clock for precise timing and reduced noise.
  • Word clock IN/OUT for synchronization with external devices.
  • Full integration with _TITAN via IAC connector (ADAT cables required to route all signals to and from the chassis).
  • Two DB25 connectors for integration with any 500 series chassis.
  • Two converter reference levels: +8dBu/-10dBV.
  • LCD screen with channel metering for easy monitoring.

Other Features:

  • Digital recall can be achieved by connecting the unit directly via the front panel mini USB socket or through the _TITAN chassis.
  • Free software and firmware upgrades.

Specification

_Calypso specification

Power consumption150mA per rail
Unit dimensions76x133x158 mm
Box dimensions105x162x234 mm
Unit weight0,75 kg
Box weight1 kg
Warranty2 years

Inputs (ADC)

Frequency response20Hz-20kHzm +/- 0.1 dB
THD+N(unweighted)-108 dB (0.0004%)
Dynamic range (unweighted)116 dB
Gain Settings+4 dBu/-10 dBV (selectable per input)
Max input level(+4 dBu) +20 dBu
Input Impedance10K Ohms
Connector typeDB25/IAC

Outputs (DAC)

Frequency response20Hz-20kHzm +/- 0.1 dB
THD+N(unweighted)-105 dB (0.0005%)
Dynamic range (unweighted)115 dB
Gain Settings+4 dBu/-10 dBV (selectable per input)
Max input level(+4 dBu) +20 dBu
Input Impedance100 Ohms
Connector typeDB25/IAC

User Manual

Download _Calypso User Manual

FAQ

Frequently Asked Questions

Should I uninstall WesAudio application before installing new release?

There is no need to uninstall the WesAudio application before installing a new release. The update process will seamlessly overwrite the existing version.

ng500 Module (e.g. _DIONE) is frozen and doesn’t react to encoder moves – Factory reset is needed

If the module doesn’t react to any changes to the knobs on the front panel, the first necessary step is to rewrite firmware into the flash memory (Factory reset procedure re-writes firmware into internal flash memory – it doesn’t affect anyhow unit configuration). To proceed with factory reset, please follow below steps:

  1. Connect unit either:
    1. Through front panel USB socket,
    2. Or keep the unit in ng500 chassis – _TITAN, but please note that chassis has to be connected to the PC/MAC either via USB or Ethernet cable.
  2. POWER OFF your 500 series chassis.
  3. Depends on the product please press following front panel control:
    1. _MIMAS – RATIO button,
    2. _DIONE – RATIO button,
    3. _RHEA – THD button,
    4. _PROMETHEUS – HIGH CUT encoder (top-right encoder),
    5. _HYPERIONLMF GAIN encoder,
    6. _CALYPSO – MENU encoder.
  4. While keeping this control (button/encoder) pressed, POWER ON your 500 series chassis.
  5. LEDs should present a strange pattern.
  6. Now open GConManager:
    1. WIN: C:/Program Files (x86)/WesAudio/GConManager.exe
    2. MAC: /Applications/WesAudio/GConManager.app
    3. Or click on the WesAudio “Tray” icon, and select “Open GConManager”
  7. Go to _UPGRADE application.
  8. Hit start!
The NGRack unit (e.g. ngBusComp) is frozen and doesn’t react to encoder moves – Factory reset is needed

If the module doesn’t react to any changes to the knobs on the front panel, the first necessary step is to rewrite firmware into the flash memory (Factory reset procedure re-writes firmware into internal flash memory – it doesn’t affect anyhow unit configuration). To proceed with factory reset, please follow below steps:

  1. Connect the unit to either USB or Ethernet.
  2. POWER OFF your unit.
  3. Depends on the product please press following front panel control:
    1. ngBusComp – far left Ratio on Channel 1 (Ratio “-”),
    2. ngTubeEQ – THD encoder on Channel 1,
    3. ng76 – “IN MODE” button,
    4. ngLEVELER – use a small screwdriver and press button available on the rear panel via a small hole in the chassis.
  4. While keeping this control (button/encoder) pressed, POWER ON your unit.
  5. LEDs should present a strange pattern.
  6. Now open GConManager:
    1. WIN: C:/Program Files (x86)/WesAudio/GConManager.exe
    2. MAC: /Applications/WesAudio/GConManager.app
    3. Or click on the WesAudio “Tray” icon, and select “Open GConManager”
  7. Go to _UPGRADE application.
  8. Hit start!
Unit passes signal only when bypassed

This is a very common issue and in most cases the root cause lies in the connection of the unit and audio interface. If that happens it should be checked if audio interface input isn’t connected to the chassis input and if audio interface output isn’t connected to chassis output. As this initially would seem to be entirely wrong and shouldn’t work at all, as all our units implement “True Bypass” via relays, the unit will pass a signal when the bypass is engaged. The reason for that is that the relay is in fact hard wiring input to the output, and thus the unit will pass the signal, as it doesn’t go through any active circuit of the unit.

Plug-in doesn’t connect to hardware when a plug-in instance is created

This is actually how it is supposed to work, so after the plug-in instance is created, please use a small triangle button which usually is on the bottom side of the plug-in and select proper HW ID from the drop down menu. If the drop down menu doesn’t list any hardware units, please check Your connectivity and other possible root causes in this FAQ.

Unit can’t connect to a plug-in

This is a wide topic, and there may be at least several root causes, but there are few things that should be checked. However, the first and most important thing is to double check that GConManager doesn’t list this device in the _CONFIG app. If this is the case, it means that WesAudio unit can’t connect on the OS level, and some of the below steps may help:

  1. First of all double check if module connection is properly executed, this procedure is described here.
  2. USB specification indicates that USB 2.0 works up to 5 meters. This is however not entirely true, as it strongly depends on the peripherals that unit is connected to. Even if our modules are USB 2.0 compatible, your USB port could support USB 3.0 – USB is a backward compatible protocol, so it may be that USB 3.0 cable length limit should be considered which is 2 meters. We would recommend having a USB cable up to 2 meters to remove those limitations from the equation.
  3. USB HUB is very common root cause to those problems, if module can’t connect via HUB – just for the sake of the test, it is mandatory to connect unit directly to PC/MAC to verify if the problem isn’t caused by it.
  4. Please note any system warnings attached to “WesAudio Tray Icon”.
Unit disconnects by itself

As USB controllers have limited capacity it could be a reason for random unit disconnection. Usually, it happens when a lot of USB devices are plugged into the PC/MAC. The usual behavior would be that the unit works normally, and after reboot it doesn’t, but it strongly depends on the OS implementation so exact reaction could be a little bit different. If this is suspected, just for the test, it would be good to disconnect most of the devices from the USB ports, reboot PC/MAC and double check the connectivity from stability point of view. If it leads to the conclusion that this is the root cause of the problem, we would recommend using a decent USB hub, and ideally a TB/USB dock station which tends to offload a lot of responsibilities from our PC/MAC.

Unit can’t connect anymore

If the unit was working fine, and suddenly it couldn’t connect (it is not visible in the GConManager _CONFIG app) that could lead to the conclusion that some devices were added to our USB line, and we could have problems with the USB controller inside PC/MAC. In that case please check the description in the above “Unit disconnects by itself”.

How to open GConManager in Admin mode

GConManager in Admin mode enables special functionalities which are used during WesAudio units calibration.

OSX: 

  1. Please open terminal.
  2. Copy-Paste following command:

open /Applications/WesAudio/GConManager.app --args --admin

WINDOWS:

  1. Go to “START” and open “Command Line”.
  2. copy paste this command:

"c:\Program Files (x86)\WesAudio\GConManager.exe" --admin

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