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Nr/sr-33000 / sr-33500 v-phasing – Grass Valley Trinix v.2.4.1 User Manual

Page 117

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NR/SR-33000 / SR-33500 V-Phasing

Planning and Installation Manual

117

NR/SR-33000 / SR-33500 V-Phasing

A V-phasing feature, available with the NR-33000, SR-33000 with Rev B

FPGA Software Update, and SR-33500 allows the user to adjust the

switch point from -1 line to +2.5 lines relative to the nominal switch

point for the video standard being used. This is accomplished with NR-

33000 DIP switch S3 (shown on

page 119

), SR-33000 DIP switch S2

(shown on

page 120

), or SR-33500 DIP switches S102/S103 (shown on

page 121

).

Table 17

shows the switches providing adjustment relative to Reference

A (“Reference 1” on SR-33500). For SR-33000, “On” = switch closed.

Table 17. Switch point shift for signals referenced to Ref A / Ref 1

Table 18

shows the switches providing adjustment relative to Reference

B (“Reference 2” on SR-33500). For SR-33000, “On” = switch closed.

Table 18. Switch point shift for signals referenced to Ref B / Ref2

Switch point relative to Ref.

A

(“Ref 1” on SR-33500)

NR: S3-1

SR-33000: S2-1

SR-33500: S101-1

NR: S3-2

SR-33000: S2-2

SR-33500: S101-2

NR: S3-3

SR-33000: S2-3

SR-33500: S101-3

-1.0 line

On

On

On

-0.5 line

Off

On

On

Coincident (default)

On

Off

On

+0.5 line

Off

Off

On

+1.0 line

On

On

Off

+1.5 line

Off

On

Off

+2.0 line

On

Off

Off

+2.5 line

Off

Off

Off

Switch point relative to Ref.

B

(“Ref 2” on SR-33500)

NR: S3-4

SR-33000: S2-4

SR-33500: S101-4

NR: S3-5

SR-33000: S2-5

SR-33500: S101-5

NR: S3-6

SR-33000: S2-6

SR-33500: S101-6

-1.0 line

On

On

On

-0.5 line

Off

On

On

Coincident (default)

On

Off

On

+0.5 line

Off

Off

On

+1.0 line

On

On

Off

+1.5 line

Off

On

Off