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Quick Start Guide itunes integrated mode Main window operations Quick Start Guide The first time you launch Audirvana Plus, you get a wizard dialog asking you two questions to get started: 1. Select the Audio Device you want to use for playback. Note that it needs to be connected for being in the list. This also gives you the opportunity to use the Remote application running on iphone or ipad for remote control. In this mode, the Audirvana Plus main window is still active and can be raised if desired by clicking on the Audirvana Plus dock icon.
Note that Audirvana Plus will play all itunes music files except DRM protected onesand automatically deactivate itself for download gta v free pc game Internet radios that will still be played directly by itunes. You can switch between the classic playlist mode and the complete itunes integration by using the itunes Integrated Mode command in the Audirvana Plus menu.
Main window operations Transport Buttons Play: Starts the audio playback, and the following initialization steps if enabled in the user preferences : - Take exclusive access of the audio device - Select native device format audio stream for playback integer mode - Deactivate the background process that might have been audirvana plus user manual free download e.
TimeMachine, Spotlight, Note that this one is not enabled by default. This button becomes a pause button when playing. Keyboard shortcut: Space Pause: Pause the playback. That is the device is still active and fully controlled by Audirvana Plus. This button becomes a resume button Play icon when in pause mode. Keyboard shortcut: Space Stop: Fully stop audio playback, release the audio device, and restore the deactivated OSX services.
See your DAC user manual for this. Should typically be set at 0dB to ensure bit perfect output. The посетить страницу value of volume control is displayed under the knob. If the device provides no volume remote control and dithered volume control is not enabled in user preferences, the volume control knob is inactive. Depending on the user preferences, the knob is rotated using a vertical defaulthorizontal or rotational motion of the mouse.
Other buttons Disp. Off: Hide all Audirvana windows Power: Immediately terminates audio playback and exit. Technical information is given at the bottom of the LCD screen: - On the audirvana plus user manual free download Playing track file type, and native bit depth and sample rate - On the right: The DAC current bit depth and sample rate On the right column are some playback status indicators: - CPU: the red CPU sign indicates an unexpected pause in audio playback.
The most frequent source of such issues is a lack of available memory. Try to exit other memory hungry applications audirvana plus user manual free download. Best possible quality. Refer to "Integer Mode and Dragging the playing position cursor or clicking directly on a different position makes the download adobe premiere pro cc 2015 full crack 64bit free download seek to this position.
Inside this playing position track is given information about the loading progress, in form of a grey progress bar. Playlist management Classic Playlist Mode The playlist window enables to manage the playlist, by adding, removing, reordering, filtering tracks.
The currently playing track is highlighted in bold and blue color, and the next loaded track is in green. The playlist is automatically saved unless deactivated in user preferences audirvana plus user manual free download exit, and restored at next start up.
Playback will occur only on the displayed tracks. These two buttons are also found at the bottom left of the LCD screen of the main window. Then select or drag and drop the tracks from the itunes database. Deleting tracks The - button or the Delete key remove the selected tracks The Prune command in the Playlist menu removes all tracks except the currently playing one. Note this is the way itunes handles these M3U files - Automatically start playback when Audirvana is opened with a track or playlist usually when double-clicking on such a file in the Finder - Save the current playlist when exiting, and automatically reload it the next time Audirvana is opened Volume Control The volume control knob can be rotated by using a vertical, horizontal, or a rotation motion audirvana plus user manual free download the mouse.
It is used if available connected when starting playback, otherwise the system audirvana plus user manual free download device is used.
You can select your preferred audio device by clicking on the Change button in the Preferred Audio Device paragraph. The preferred or default if not connected audio device name перейти на источник displayed in the Active Audio Device paragraph, as well as its handled sample rates.
Low level playback options The options should normally not be changed as the best mode is automatically used when all they are enabled plug and play concept Exclusive access mode: When playing Audirvana Plus takes full control of the audio device, preventing any unwanted interferences from other applications e. Integer mode: In this mode Audirvana Plus audirvana plus user manual free download sends the audio audirvana plus user manual free download to the lowest level in CoreAudio, bypassing the driver audio mixer and the format converter.
This enables to achieve very high sound quality. Increasing this value will reduce further the disk accesses and the associated interferences. As a rule of thumb it is best to leave at least 2. Set the Max spl rate limit for this. To give enough time to the DAC to synchronize its clocks upon a sample rate change and avoid missing the first notes of audirvana plus user manual free download trackset the right Spl rate switching latency depending on you DAC e.
Sample Rate Converter Settings Use the quality slider to set the desired quality level. Note that with high initial sample rates, the best quality setting especially for Apple CoreAudio may be demanding too much computing power for some Macs thus giving in playback audirvana plus user manual free download.
For izotope bit SRC, you have access to advanced detailed parameters to tune the audirvana plus user manual free download rate converter filters: - Steepness: steepness of the transition band of the lowpass filter. Audirvana plus user manual free download steepness will reject unwanted frequencies but cause more ringing in the timedomain and a higher CPU load - Max filter length: controls audirvana plus user manual free download memory and CPU usage used by the resampling filter.
Default value k should be sufficient for most applications. Can be increased for getting vey high quality output for very high sample rates e. DSD downsampling - Cutoff: cutoff frequency is computed by multiplying the Nyquist frequency by the value of the cutoff scaling parameter. Any frequencies in the stop-band, which are not fully attenuated, will result in aliasing, which is when these unwanted frequencies are mapped audirvana plus user manual free download different frequencies and mixed into the output.
Use higher values for better quality and use lower values to minimize CPU load. The steeper the filter, the greater the amount of ringing.
There are two general types of ringing: pre-ringing and post-ringing. Preringing will smear transients earlier in time, while post-ringing will smear transients later in time. This control allows users to select pre-ringing, postringing, or anywhere in between.
A value of 1. A value of 0. Setting intermediate values allows a continuous tradeoff between pre-ringing and post-ringing and allows users to linearize phase in the pass-band as much as possible. Thus a dithering algorithm is used to lessen the audible impact of this digital volume control. Dithering engine tweaking When using dithering volume control, you have access to advanced parameters for the dithering engine: - Dithering Type: Controls the type of dithering.
Type 1 dither is a traditional dither based on a rectangular probability distribution function PDFand Type 2 dithering is a traditional dither based on a triangular PDF. Dithering noise can be shaped in order to make it less audible. Audirvana plus user manual free download noise shaping performs simple high-pass filtering on the noise. Clear noise shaping aggressively moves the noise toward the Nyquist frequency. Psych 5 is a 5thorder filter designed to move noise away from audible bands, and Psych 9 is a 9th-order filter with similar characteristics.
The choices range from no noise shaping to very aggressive noise shaping, providing In most cases, 1 bit will suffice, but over -dithering with 2 bits can occasionally be useful.
The None and Low settings can leave some non-linear quantization distortion or dither noise modulation, while higher settings completely eliminate the non-linear distortion at как сообщается здесь expense of a slightly increased noise floor.
The Normal setting should suffice for most cases. However, after noise shaping, especially in aggressive dithering modes, the highfrequency dither noise is significantly amplified, and the overall dither signal can show spurious peaks up to - 60 db FS. If such high peaks are undesirable, you can enable the Limit Peaks option to effectively suppress the spurious peaks in audirvana plus user manual free download noise-shaped dither.
Truncation results in harmonic quantization distortion that adds overtones to the signal and distorts the timbre. In this case you can enable the Suppress Harmonics option to slightly alter the truncation rules, moving the harmonic quantization distortion away from overtones of audible frequencies. This option doesn't create any random dithering noise floor. Instead it works more like truncation, but with better tonal quality in the resulting signal.
This option is applicable only in the modes without dithering noise and without aggressive noise shaping. Use this setting for this purpose. The automated detection of idevices on USB can even cause audible clicks. It is therefore strongly advised to enable SysOptimizer. It will deactivate these interfering background services at playback start, and reactivate them upon stop. Note that this also prevents any other application to output sound during playback.
Furthermore, the time indication remains to during playback. Select the DAC in the drop down list of the popup window.
Click on Select to close the popup. Note for Macs before end If you encounter some short and frequent audio dropouts and you have a Mac from before end, this may be due to insufficient USB bus power. Of course no other device shall be connected on the same hub. One may be already shared with an internal peripheral audirvana plus user manual free download the built-in isight webcam. To check your DAC is connected to the right plug: 1. Use the System Information application you can launch from the Apple menu, popping the About this Mac dialog.
Then click on More info 2. Scroll the left column down to the Audirvana plus user manual free download section 3. Select USB 4. Check on the top right pane that your DAC is listed alone under a High speed USB bus section Connect any other peripherals, such as external hard drives, to another bus, or even to a Firewire or Thunderbolt one.
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