Ensemble Designs 9455 3G Clean and Quiet Protection Switch - Manual (Page 37)

www.ensembledesigns.com 7435 and 9455 - page 37
Model 7435 and 9455 Clean and Quiet Protection Switches
Timing Menu
The Timing menu screen shown on the following page allows you to set the amount of additional
delay you would like to add to the Primary and the Secondary, and to adjust the vertical and horizontal
timing.
The delay through the 9455 or 7435 can be adjusted up to six frames, with independent control for
the primary and secondary input paths. By operating with several frames of delay, the fault detection
algorithms are given enough time to detect a failure in an input signal and switch to the backup
before the fault has actually appeared on-air.
• Frame Delay 1 – adjust the amount of delay for the Primary up to 6 frames.
• Frame Delay 2– adjust the amount of delay for the Secondary up to 6 frames.
The Vertical and Horizontal Timing controls adjust the timing of the video signal relative to the timing
reference. Setting the Vertical and Horizontal parameters to 0 (the default setting) will “zero” time the
video signal to the reference. Negative values will cause the video signal to be early with respect to the
reference. Positive values will make the video signal later in time with respect to the reference.
• Vertical Timing – When the Frame Sync is on, adjust the vertical timing of the output signal to
place the leading edge of sync to coincide with other sources.
• Horizontal Timing – When the Frame Sync is on, adjust the horizontal timing of the output
signal to place the leading edge of sync to coincide with other sources.