
ISIS User Guide : Chapter 7 - Jog/Shuttle Tuning
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Chapter 7 - Jog/Shuttle Tuning
To fine-tune jog/shuttle performance, please go to the Jog Wheel Settings section of the Settings > All Settings
> Application > Jog/Chase page.
Jog Wheel Settings
Controller The combo box offers a choice of hardware controller presets if ISIS is not already
selected, select it.
Auto Jog on move When ticked, any movement of the ISIS Jog Wheel enters Jog mode. When not
ticked, the ISIS JOG button must be pressed to enter Jog mode.
Auto-Solo Selection When ticked, all tracks in the current selection are Solo'd when jogging.
Speed ceiling Sets the maximum jog speed from a choice of 1X, 2X, 4X or 8X play speed
Smoothing Filter The Smoothing Filter parameter determines the length of the "fade in" and "fade
out" when beginning and ending scrubbing. Enter the required value in the box
expressed in video frames.
Flywheel inertia Low follows the actual movements as sent by the jog wheel. High passes the
actual movement through a smoothing filter. So, when the slider is set to Low the
Smoothing Filter parameters have no effect.
For sound to picture work where tight sync to picture is required use a setting
biased to Low. For a more pronounced flywheel effect choose a Higher setting.The
Middle position is a good starting point.
Transient response accelerator Optimizes Pyramix's reactivity to jog moves, settings range from
Smooth to Accurate.
When the slider approaches Accurate there may be some strange undesirable
effects.
Jog - sensitivity - seconds per revolution
Sets the time moved in one revolution of the jog wheel. Type the required value in
the box.
Shuttle - sensitivity - revolution to get nominal
Sets the fraction of a revolution required to maintain nominal speed. E.g. an entry
of 0.25 will require a quarter of a turn clockwise to achieve nominal speed.
Jump - sensitivity - number of revolutions to cross over the timeline
Sets the number of revolutions of the jog wheel required to traverse the visible
timeline. I.e. actual speed depends on Zoom factor.
Note: Note: If any of the Jog Wheel Settings are altered, the combo box changes to show
User Defined to reflect this. User defined settings can be saved for future use with the
Load and Save Pyramix settings functions.
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