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UNWRAP BACKGROUND From kitchen to cinema Today's music has to be purposed for a number of different reproduction situations, from a mono kitchen radio over a CD stereo system to a full size cinema. Because no true down-mix or up-convert standard exist, control over this important process can only be achieved by handling it at the mastering or mix studio;...
Using the additive approach, UnWrap preserves the Left and Right channels bit transparent all the way down to the LSB of a 24 bit input. If the original stereo-mix is later requested, it can be obtained using only these two channels. If subsequent down-mix capability using all the channels is essential, this option is available too.
Bit Transparency When 0% L/R processing is selected, input trims and output levels are at 0dB, the inputs are bit transparently cloned to the L Front and R Front outputs. MAIN PAGE Input trims are provided to carefully match the L/R balance. If working from analog tape, adjust balance with a 1kHz calibration tone.
Now adjust the Decorrelation Tone and EQ parameters. Tuning of the surround parameters is an iterative process and should include the delay settings as well. D-MIX PAGE The downmix feature allows the user to check for stereo compatibility. Four fields are used to tell how much audio to extract from Left/Right, Center, LFE and sLeft/sRight surround channels.
Global Plug-In Controls KEYBOARD COMMANDS The TDM versions of UNWRAP supports keyboard commands for certain functions. The following key commands are available for all plug-in parameters: Key Commands in Mac OS X: Fine Adjust = Apple key + mouse movement Reset To Default = Option + mouse click Key Commands in Windows: Fine Adjust = Ctrl + mouse movement...
Main INPUT TRIM Left/right Input Trims Range: -12dB to 0dB Input level adjustment of the left/right channels. L/R PROCESSING L/R Processing Parameter range: 0 - 100% Determines the processing amount for the left and right front signals. LFE PROCESSING LFE Hi Cut Frequency Range: 10 to 200Hz Sets the Hi Cut frequency for the LFE channel.
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Center Contour Style Parameter range: Off and a selection of styles. Select between different styles as processing for the center channel output. Reference Level Parameter range: -25 to 0dB Set the Ref. Level control at the approximate reference level of the input signal. For a typical level, set Ref.
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For Mid 1 and Mid 2 filters select between filter types: Parametric and Notch. Freq Press Freq and use Faders 1 to 4 to adjust frequency for each of the four bands. Range - Lo band : 20Hz to 5kHz Range - Mid1 band : 20Hz to 20kHz Range - Mid2 band...
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Surround Contour Style Parameter range: Off and a selection of styles. Select between different styles as processing for the surround channels output. Reference level Range: -25 to 0dB Set the Ref. Level control at the approximate reference level of the Input signal. For a typical level, set Ref.
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The EQ for the Surround channel features four-band parametric EQ with high- and low-pass filters switchable between Notch, Parametric, Shelving and Cut filters. Basic operation • Select Freq, Gain or Type to access the same parameter for the four EQ bands. •...
Range for the Parametric filter: Lo BW : 0.1oct to 4oct Mid1 BW : 0.1oct to 4oct Mid2 BW : 0.1oct to 4oct Hi BW : 0.1oct to 4oct Range for the Shelve filter: Lo BW : 3dB/oct to 12dB/oct Hi BW : 3dB/oct to 12dB/oct Range for the Cut filter:...
The total delay on an output channel is the normal ms delay setting, PLUS the sample delay setting. The actual time a delay set in samples varies depending on running sample rate. E.g. if you are running 48kHz, a 48 samples delay equals 1ms, and at 96kHz it equals 0.5ms.
D-MIX DOWNMIX LEVELS The downmix feature allows you to check the UnWrap settings for stereo compatibility. Downmix levels should match the settings for the external downmix device. Presets are per default set to the following values that match the ATSC A/52 standard: From L/R : -3.0 dB From C...
Preset Management TC's comprehensive file based preset architecture makes archiving presets a simple process. This allows you to organize your presets the way you find most comfortable for your workflow, and to exchange presets with other users, no matter the platform or application.
DEFAULT PRESET LOCATIONS The following locations will describe where you can find the UnWrap presets. The pre- sets are stored in a folder that is unique to each plug-in: The plug-in’s own preset handling is storing the presets in the following locations: Mac OS Factory Presets: /Library/Application Support/TC Electronic/UnWrap/Presets/...
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The generated SysEx/MIDI preset file needs to be placed in the default UNWRAP Preset folder (at the root level; sub-folders are not considered). The file needs to have either the extension ".syx" (for example: MyPresets.syx) or .mid for a MIDI file. NOTE: In case you are running the Icon Editor on the same computer as the UNWRAP plug-in, the UNWRAP will automatically search for preset files in the default locations for and System 6000 files.
COMPARE SETTINGS WITH A/B MEM FUNCTION With the A/B compare function you can easily compare different parameter settings when you work with your music. You have two buttons: the "Mem" and the "A/B" button. When you start working with your preset, the A/B button is grayed out. This state indi- cates that the settings in both memory locations A and B are identical - so there is actually nothing to compare.
PARAMETER LOCK AT PRESET RECALL The parameter lock function allows you to lock the Dry Level, In Level and Out Level, from changing when you change preset. By using the parameter lock, you can easily browse through the extensive set of pre- sets that comes with the UNWRAP, without having to change the Dry Level, In Level or Out Level all the time.
SETUP EXAMPLE This is an example of how to setup UnWrap on a stereo track in Pro Tools. 1. Go to: Setup - I/O 2. Add a set of 5.1 outputs. In the example below we have renamed the outputs to: “Surround Output”.
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4. Click “Add” to the following common warning: 5. Now select the Surround Output that you created in step 2. 5. Select the “Surround Output” as the output of your track. That’s it. UNWRAP -TDM / 21...
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