Antelope 2 PURE Owner's Manual

Mastering ad/da converter and clock
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Summary of Contents for Antelope 2 PURE

  • Page 2 Owner’s Manual...
  • Page 3: Table Of Contents

    6. Rear Panel Explained 7. Software Control Panel 7.1. Main View 7.2. Standby/Power On View 8. Advanced Notes 9. Ground Loop Hum and Noise 10. Additional Information 11. Calibration Mode 12. In The Box 13. Technical Specifications 14. Antelope Audio Support Resources...
  • Page 4: Safety Notes

    1. Safety Notes To reduce the risk of electrical shocks, fire, and related hazards: ● Do not remove screws, cover, or cabinet. There are no user serviceable parts inside. Refer servicing to qualified service personnel. ● Do not expose this device to rain, moisture or spillover of liquid of any kind. ●...
  • Page 5: Introduction

    Several Word Clock outputs ensure Pure2 can be the master clock for an entire studio. For those seeking the highest level of performance, the unit can also be locked to Antelope’s legendary 10M Atomic Clock. A flexible set of connectivity options like S/PDIF, TOSLINK, AES, and USB provide abundant compatibility with other professional equipment.
  • Page 6: Features

    ● High-end headphone amp with a dedicated D/A converter ● Relay-based analog volume control for accurate monitoring ● Master clock with 4th generation of Antelope’s AFC jitter management ● A user friendly desktop application available for both Windows and OSX...
  • Page 7: Installation Guide

    Click on your PC’s START menu, then select: SETTINGS / CONTROL PANEL / SOUNDS & AUDIO DEVICES / AUDIO and ensure that the Pure2 is selected as default audio device. 5. Install the software control panel and audio driver from the Antelope Audio website.
  • Page 8: Front Panel Explained

    5. Front Panel Explained 1. Power button Toggles standby/operation state When you press & hold the power button the following ‘Options’ menu is displayed: - Device Info - Brightness - Input Trim - Output Trim - Reset - Screen Saver - 10M Calibration 2.
  • Page 9 from: 32kHz, 44.1kHz, 48kHz, 88.2kHz, 96kHz, 176.4kHz, 192kHz. The current frequency is indicated on the display (6) when adjusting. Press and hold the ‘frequency up’ button to see the routing table and press and hold to return to the main display view. 6.
  • Page 10: Rear Panel Explained

    13. 10M Input This BNC Input Connector allows the Pure2 to receive timing reference from an Atomic Clock such as the Antelope 10M, to increase the Oscillator accuracy. The atomic device becomes the primary timing reference, thus providing better sample accuracy, more detailed sound and greater stability.
  • Page 11: Software Control Panel

    TOSLINK Digital Output One optical ‘jitter-free’ TOSLINK Digital Output for use with compatible equipment 17. Word Clock Outputs Eight Word Clock Outputs with BNC connectors. 18. Analog Inputs A combo stereo pair of balanced XLR / ¼” TRS Inputs for connecting Analog sources to the Pure2.
  • Page 12: Main View

    7.1. Main View This section of the control panel is used to configure inputs, outputs and also set names for them. The universal panel view sits constantly on the upper half of the control panel, allowing for quick access to the most important features. Top bar: 1.
  • Page 13: Advanced Notes

    8. Advanced Notes Proper Digital Audio cables should be used for S/PDIF and AES/EBU: Avoid using standard analog audio cables for digital signal. Even though they might look the same, they are not designed for digital audio and performance will be compromised. ●...
  • Page 14: In The Box

    ● Wait for the sign Locked. Error value will now be displayed at the bottom of the screen ● Wait for the calibration to take place; ● When the Err. Number becomes stable, press the Rotary control (7) again to end the calibration;...
  • Page 15 External Reference Clock: 1 x 10M Atomic Clock Input @ 75 Ohms 1Vpp on BNC 1 x Word Clock Input @ 75 Ohms 3Vpp on BNC 32 - 192kHz A/D Converter: Dynamic Range 122dB THD+N -105dB D/A Converters Main DAC Dynamic Range 127dB THD+N -107dB Monitor DAC Dynamic Range 120dB THD+N -103dB...
  • Page 16: Antelope Audio Support Resources

    14. Antelope Audio Support Resources Antelope Audio offers a range of services and support resources for your Antelope hardware, firmware and software control panels. Several categories of frequently asked questions are available on the website: http://www.antelopeaudio.com/en/support Telephone Support Phone line is for general inquiries and technical support: +1 734 418 8661 Hours of Operation: 7:00 a.m.
  • Page 18 Version 1.0 / 21.11.2014...

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