Vela 2000-0600, Инструкция по установке и эксплуатации

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Chapter 2 — Decoder Command Set Guide 77
0046 Genlock to SDI Timing Adjustment
0046 Genlock to SDI Timing Adjustment
This command adjusts the relative position of the SDI output to that of the Com-
posite Genlock input. This command only applies to Genlock operation (refer to
command 0016h).
Horizontal Adjustment:
Horizontal Adjustment is in terms of 74.25MHz / 74.175MHz clock delays. The
Horizontal Adjustment is an 12-bit unsigned delay with adjustment range as follows:
• Valid Range for 1080i: 0 to 1920
• Valid Range for 720p: 0 to 1650
Vertical Adjustment:
Vertical Adjustment is 0 to 63 Lines, using an 6-bit value.
Switch Line Number:
This is a 6-bit value containing line number when the video switch is performed.
Table 2-12.Genlock SDI Timing Adjustment Command Format