Sony DVS-7200, Руководство по эксплуатации продукта

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SONY
72
••
Installation Guide DVS-7200 • Product Guide
System Timing Requirements
The chart below shows input and output timing for the DVS-7200.
-0.5H
REF
0H +0.5H +1.0H +1.5H +2.0H
INPUT
W indow
-0.4H +0.4H
Input Phase
-127CK +128CK
OUTPUT
Reference
Video Output
-30
µ
Sec +90
µ
Sec
DVS-7200 System Phase Timing Chart
Please note the following important points:
•
Values apply to input video, input key, and external input signals.
•
Switcher video outputs are delayed by 1H to the reference signal. Note
that 1H = one horizontal line. One horizontal line = 63.5
µ
Sec.
•
Reference video output phase control is provided in the setup menu
within a range of -30
µ
Sec to +90
µ
Sec from input video reference.
•
The input video signals can be automatically corrected for a range of
±0.4H relative to input video reference.
•
Fine adjustment is possible for independent input channels from -
127 clocks to +128 clocks relative to input video reference. Note
that one clock = 74 nSec.