Belden Grass Valley Kayenne K-Frame, Инструкция по установке и обслуживанию

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96 KAYENNE K-FRAME — Installation & Service Manual
Section 4 — System Cabling
Figure 67. Switcher Timing Diagram
• For inputs entering the switcher in zero time with the reference, the
total delay through the switcher is the Nominal Switcher Delay (A μs).
• Inputs that reach the switcher at the latest point in the autotiming
window (+B μs) will have a total delay that equals the time required for
switcher processing. This value is the Minimum Switcher Delay (C μs).
• Inputs that reach the switcher at the earliest point in the autotiming
window (-B μs) will have a total delay equal to the Nominal Switcher
Delay (A μs) plus the autotiming window range. This value is the
Maximum Switcher Delay value (D μs).
On K-Frame systems the autotiming window varies depending on the
operating mode. The Timing Analyzer in the Video Settings Menu displays
this autotiming information.
Note The maximum switcher delay is approximately one line of video.
Nomi n al O u tp u t
Timi n g
S e r ial I n p u t
A u totimi n g
Wi n dow
+/- B µ s
Nomi n al Refe r e n ce
Timi n g
8096_03_05_
r
1
Nomi n al S witche r Delay
A µ s
Maxim u m S witche r Delay
D µ s
Mi n im u m S witche r Delay
C µ s
- B µ s + B µ s 0 µ s