Audio processor/usb dac with room correction (28 pages)
Summary of Contents for DSPeaker ANTI-MODE 2.0 DUALCORE
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2.0 D 0.90 WNER ANUAL V Anti-Mode 2.0 Dual Core...
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2.0 D 0.90 WNER ANUAL V Recycling information The product you have purchased is marked according to the Waste Electrical and Electronic Equipment Directive (WEEE Directive). There are take-back systems in place that help to preserve nature and natural resources when products are disposed of appropriately.
2.0 D 0.90 WNER ANUAL V 1. Introduction You are in possession of a remarkable audio device capable of – no less than – making wonders to the sound quality of most audio systems. The list of the advanced features of the Anti-Mode 2.0 Dual Core is long; including jitter-less digital output, audiophile-grade D/A converters with digitally controlled analog volume control, etc.
(6) USB connector (7) S/PDIF Toslink input (8) S/PDIF Toslink output (9) DSPeaker datalink connector *) see the warning below. IMPORTANT: Never connect both RCA and XLR inputs (1) and (3) at the same time! The analog INPUT connector types are meant to...
2.0 D 0.90 WNER ANUAL V 2.3 Getting Started Anti-Mode 2.0 Dual Core can be utilized in many different kinds of configurations. Before powering the device, please connect all the inputs and at least one of the outputs that are relevant to your system. Virtually all of the user interaction is carried out by using the remote controller.
2.0 D 0.90 WNER ANUAL V MAIN MENU 2.0 CALIBRATION Multi-point Advanced Typical Calibration 2.4 Typical Room Calibration ➢ Press MENU on the remote controller. The main menu screen appears. ➢ Use the arrow buttons to highlight Calibration menu item and press the OK button to select it.
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2.0 D 0.90 WNER ANUAL V ➢ Make sure either analog or digital output is connected to powered speakers or subwoofers. If the analog output is used, a test tone should now be audible. ➢ If needed, press the OUTPUT button on the remote to change to digital output. Please consider the warning below prior to doing so.
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2.0 D 0.90 WNER ANUAL V ➢ Once the analysis phase is finished, the corrected room response is shown in black. Press the OK button to dismiss the screen. (Both the before and after graphs can be viewed later in the Room Response menu accessible from the main menu.) ➢...
2.0 D 0.90 WNER ANUAL V 3. Home Screen The default home screen view consists of three components. The currently active input is displayed at the center. ➢ The active input can be switched by pressing the INPUT button on the remote. Similarly, the active output is shown at the bottom of the screen.
Display firmware version and CPU usage information. PC link: export the measurements to a PC or Macintosh computer via USB or perform system update. System update requires separate computer software which currently available Windows only. Visit www.dspeaker.com for more information.
2.0 D 0.90 WNER ANUAL V PLEASE NOTE: Any changes made in the various EQ editors are generally not updated in real-time. In order to hear the difference in the sound output, accept the changes and close the corresponding editor by pressing OK on the remote controller. 4.1 House Curve Tool The House curve tool provides a quick method of changing the target curve of the bass response.
2.0 D 0.90 WNER ANUAL V EXAMPLE: Boosting the lower bass under 50Hz by about 3 dB How to do it step-by-step: ➢ Open main menu by pressing the MENU button on the remote controller. ➢ Navigate to the Settings menu using the arrow buttons and press OK to select it.
2.0 D 0.90 WNER ANUAL V EXAMPLE: Adding a -3dB treble tilt-down above 5 kHz Background: Some recordings seem too bright or 'toppy' in their tonal balance. To compensate this the high frequencies can be toned down using a subtle high frequency attenuation filter. How to do it step-by-step: ➢...
2.0 D 0.90 WNER ANUAL V 4.4 High/Lowpass filters The Anti-Mode 2.0 Dual Core features fully customizable highpass and lowpass filters. These filters can be used to control the pass-band of the speaker or subwoofer. For example, with a custom lowpass, it is easy to implement a more precise digital cross- over filter for a subwoofer.
2.0 D 0.90 WNER ANUAL V 4.5 Custom Parametric Equalizers The Custom Parametric Equalizers (PEQs) are very versatile filter structures that can implement a wide range of different bandstop, bandpass, highpass and lowpass filters. All user-defined parametric EQs are organized in 16 filter slots. The first step of the Parametric EQ tool is the filter list screen.
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2.0 D 0.90 WNER ANUAL V Options in the setting submenu: Channel: Defines the channel this filter is associated with (left, right or both). • On/off: Enables or disables the designed filter. • Press the OK button (or the BACK button) to return to filter overview. Press the OK button to accept any changes, close overview and return to the filter list.
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2.0 D 0.90 WNER ANUAL V EXAMPLE: Adding a psycho-acoustic 3 kHz dip Background: The idea behind making a 3 kHz dip originates from the human auditory system and diffuse field characteristics. The human hearing is less sensitive to diffuse fields in the neighborhood of 3 kHz. Because of a flat microphone response, compared to the original listening situation for example in a concert hall, many recordings have too much energy around 3 kHz.
PC / MAC measurement programs. System update is also performed in “PC Link” mode. The system update requires separate computer software which is currently available for Windows only. Visit www.dspeaker.com for more information.
2.0 D 0.90 WNER ANUAL V 5. Using Sound Profiles Anti-Mode 2.0 Dual Core supports up to four independent sound profiles. A sound profile includes everything that affects the sound: the room correction filters and all possible custom filters (highpass/lowpass filters, house curve etc.) Also all room measurements are stored in the profile.
2.0 D 0.90 WNER ANUAL V 6. Advanced Functions 6.1 Advanced Calibration Advanced calibration gives the user more control over the calibration parameters. The procedure is similar to the typical calibration, but with some additional steps. Refer to ”Typical Calibration” section of this manual for an overview of the basic process. To perform the advanced calibration, choose the “Advanced Calibration”...
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2.0 D 0.90 WNER ANUAL V fields. The manual channel compensation delays are meant primarily for more complex systems, such as a 2.2 system with two Dual Cores or equivalent. In the Typical calibration, automatic detection of delay is always employed when calibrating two subwoofers (either stereo or dual-mono) but not in full-range 2.0 mode.
2.0 D 0.90 WNER ANUAL V 6.2 Multi-point (Wide Area) Calibration Anti-Mode 2.0 Dual Core features a wide area optimization method which allows for a larger ”sweet spot” to be corrected. Fortunately, wide area algorithm does not require you to measure dozens of different places around the listening area.
2.0 D 0.90 WNER ANUAL V 7. Measurements The Measurement menu allows viewing the room responses measured during the automatic calibration process. These measurements always show the most important frequency range in terms of room correction – from 16 Hz to 200 Hz. In addition, you can create and view up to two custom measurements.
2.0 D 0.90 WNER ANUAL V ➢ Close the measurement dialog with the OK button to store the measured response. ➢ Remember that each sound profile has its own measurement data. This way, with up to four profiles available, you can store a maximum of 8 custom measurements.
2.0 D 0.90 WNER ANUAL V 9. Troubleshooting Ambiguous delay: this error may occur at the beginning of the calibration ✗ process if the distance / delay is not detected correctly. In most cases it happens either because of a bad placement of the microphone, or simply because of too low calibration volume compared to the ambient noise.
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2.0 D 0.90 WNER ANUAL V Custom filters get disabled: this can happen for two main reasons. First of ✗ all, when you start the calibration, all filters are disabled automatically. Even if you cancel the calibration before a new room correction is applied, the disabled filters are not activated with the exception of infrasonic and high/lowpass filters.
• 2 x RCA outputs and 2 x XLR outputs • Toslink S/PDIF digital input (2-channel PCM only) • Toslink S/PDIF digital output • USB Audio (USB used also for measurement export and software update) • DSPeaker Datalink • Microphone jack • 12VDC / 9VAC power connector 10.2 Analog specifications •...
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