The "Input/Output Channel Parameters" area In this section of the main window, parameters change according to the channel number selected in the 'Input/Output Channel Selection' area. The type of parameter in use and the set value will be visualized respectively in the “Control” field and in the field to its right. In this area, proceeding from left to right and from top to bottom, we find the following level or vectorial sliders: 'Input Level': regulates the input volume of the Spatializer for the selected channel. 'Bell Factor': it allows you to compensate for the speaker°òs directionality for the output of the selected channel. NB. We advice values slightly above or below the default value 64. 'Attenuation': Regulates the percentage of level variation for the selected channel in relation to the distance of the source from the center of the virtual cube. Default value: 64. 'Doppler Depth': sets the depth of the Doppler effect for the selected channel. Default value: 0 (no effect), recommended value to obtain the most realistic result: 64. 'ITD (Interaural Timing Difference) Depth': sets the depth of the ITD intervention for the selected channel. Default value: 0 (no effect). Recommended value: circa 64. NB. It°òs advisable to use it only to position audio static sources and not for movement. 'Front-Rear Spectral Enhance': sets the depth of intervention of the filter dedicated to the simulation of the rear positioning of the source in relation to the center of the virtual cube for the selected channel NB. It's advisable to use values only slightly above or below the default value of 64. Set the value to cancel the effect.'Gain Enhance': increases or decreases the level of the spatialized signal for the selected channel within the area designated by the speakers. NB. If used only for some channels, it may modify the Spatialisation™ effect, sometimes with unlucky results. To be used sparingly. The value 64 corresponds to no set-up. 'Input LPF (Low Pass Filter) Cutoff': sets the cut off frequency of the first-degree Low Pass filter for the selected channel. The default value is 127, no filter. 'Input HPF (High Pass Filter) Cutoff': sets the first-degree high pass filter cutoff frequency for the selected channel. The default is equal to zero, or no filter. 'Sub Mix A Input Level': sets the input volume for the Sub Mixer A marked by the same num-ber as the selected channel. 'SubMix B Input Level': sets the input volume for the selected channel of the Sub Mixer B marked by the same number as the selected channel. 'Insert A Gain': sets the input volume for the insert channel of group A marked by the same number as the selected channel. 'Insert B Gain': sets the input volume for the channel inserting Group B marked by the same number as the selected channel. 'Speaker X (Y or Z) Position': the three faders set the ns in meters of the speaker marked by the same number as the selected channel, in relation to the center of the virtual cube. NB. For example, in an environment with a height of 6 meters, a speaker positioned at a hei-ght of 3 meters from the floor and at the exact center of the environment, will have the positions X=0, Y=0, Z=0, since the zero value is conventionally set at the center of the virtual cube..
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