GRASS VALLEY Trinix - NR;SR-33000; SR-33500 V-Phasing

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 OnOnOff
+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 OnOnOff
+1.5 line Off On Off