Ensemble Designs BrightEye 5 Analog Composite TBC and Frame Sync - Manual (Page 10)

www.ensembledesigns.com BrightEye 5 - Page 10
5 Analog Composite TBC and Frame Sync User Guide
Adjusting Parameters from the Front Panel
Use the Mode, Right Arrow, and Left Arrow buttons to select and adjust parameters from the front
panel.
Pressing the Mode button activates the front panel for editing and tabs between each section of
editable parameters.
Pressing the Right Arrow or Left Arrow advances the selection within a given section of parameters,
or increases (Right Arrow) or decreases (Left Arrow) the value of a selected parameter.
Note: The LED of an edited parameter will blink for 15 seconds, after which time its value is
stored in memory. If power is interrupted before this 15 second timeout period has elapsed,
the edited state will not be not saved.
The controls and their indicators are described below: .
• Timing – The timing function operates in one of three modes:
1. When the TBC/Frame Sync control is turned On and a proper reference signal is
connected to the Ref In BNC, the video output of the unit will be synchronous and locked
to the external reference. The output may be timed with respect to the Ref In using the
timing controls. In this case, the unit will accept asynchronous video and time base errors
will be corrected.
2. When the TBC/Frame Sync control is turned On and no reference signal is connected,
the unit will act as a time base corrector only. The output will not be synchronous to any
reference, including the input. This mode allows a noisy analog input signal to be time base
corrected for a clean stable output.
3. When the TBC/Frame Sync control is turned Off, any reference signal to the Ref In BNC
is ignored. The video input is synchronous to the video output when a nearly perfect, clean
video input signal is present (SDI or analog video with no time base correction required).
The output timing of the module can be adjusted with the following controls when the TBC/Frame
Sync is turned On:
Vert – Adjust the vertical timing in lines with reference to the Ref In.
Hor – Adjust the horizontal timing in clocks with reference to the Ref In.
Fine – Adjust the timing in subpixels with reference to the Ref In.
• TBC/Frame Sync – This control enables the Frame Sync genlock function and the timing
controls when an external reference is present on the Ref In BNC.