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Grass Valley 8900GEN-SM User Manual

Page 25

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8900GEN-SM — Instruction Manual

25

8900GEN-SM Applications

5.

Set the following parameters on the Genlock web page under Genlock
Control:

Genlock –

Enabled

Input Selection Standard – set the pulldown frame rate to match the
reference input exactly if possible or set to one of the compatible
frame rates given in

Table 1 on page 9

.


Setting the pulldown to a frame rate that does not match the refer-
ence input exactly will produce a warning message as shown in

Figure 8 on page 26

. The reference signal will still be locked as you

will note in the Genlock web page header. This is still a valid condi-
tion.


This warning message will also appear on the Status web page for
this host module as shown in

Figure 9 on page 27

. The Genlock Ref

In arrow from the host module and the Status LED on the top of the
page will be yellow, indicating a warning condition exists. This will
not affect the Locked condition.

Loop Bandwidth –

Fast Lock

6.

Under Genlock Bus Timing, set all the timing controls (Line Offset,
Coarse Offset (37ns), and Fine Offset) to 0 (zero).

7.

Set the Drive Frame Reference Bus to

Auto

.

8.

On the Genlock web page, verify that the header reports the Status as

Locked

and the Output Bus as

Ref 1

.