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Grass Valley 8995DNC v.1.3.0 User Manual

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8995UPC/DNC/UDX — Instruction Manual

Specifications

Electrical Length

Minimum Delay Mode Output Video Delays with respect to Input or Reference Timing Source

Note the following about Minimum Delay Mode:

In Minimum Delay Mode with zero user-input delay, the electrical length of the module is one frame period of the input video
format. Use of Minimum Delay Mode with a genlock reference assumes that the user has control over the input video delay
with respect to that reference, and that delay is less than approximately +/-100 pixel periods

Input-timed delays are output video frame start with respect to input video frame start.

Genlock delays are output video frame start with respect to reference signal frame start when the input video is exactly aligned
to that reference signal.

Delay range is shown in whole frames, from N to M, but in all cases the true range limits are N minus 5 lines and M minus 5
lines.

Two delay values are shown for 720p to interlaced conversions when Input-timed because interlaced output field position is
arbitrary in this case.

Video Conversion

Timing Mode

Output Video Delay

Delay Range

480i/59.94 – 480i/59.94

Genlock

1 frame

1 to 8

Input

1 frame

1 to 8

480i/59.94 – 1080i/59.94

Genlock

1 frame

1 to 8

Input

1 frame

1 to 8

480i/59.94 – 720p/59.94

Genlock

2.0 frames

2.0 to 16.0

Input

2.0 frames

2.0 to 16.0

480i/59.94 – 1080p/sf/23.98

Genlock

Delay not deterministic

0.8 to 6.4

Input

0.8 to 6.4

1080i/59.94 – 480i/59.94

Genlock

1 frame

1 to 8

Input

1 frame

1 to 8

1080i/59.94 – 1080i/59.94

Genlock

1 frame

1 to 8

Input

1 frame

1 to 8

1080i/59.94 – 720p/59.94

Genlock

2.0 frames

2.0 to 16.0

Input

2.0 frames

2.0 to 16.0

1080i/59.94 – 1080p/sf/23.98

Genlock

Delay not deterministic

0.8 to 6.4

Input

0.8 to 6.4

720p/59.94 – 480i/59.94

Genlock

0.5 frames

0.5 to 4.0

Input

0.5/1.0 frames

0.5 to 4.0

720p/59.94 – 1080i/59.94

Genlock

0.5 frames

0.5 to 4.0

Input

0.5/1.0 frames

0.5 to 4.0

720p/59.94 – 720p/59.94

Genlock

1 frame

1 to 8

Input

1 frame

1 to 8

720p/59.94 – 1080p/sf/23.98

Genlock

Delay not deterministic

0.4 to 3.2

Input

0.4 to 3.2

1080p/sf/23.98 – 1080p/23.98

Genlock

1 frame

1 to 8

Input

1 frame

1 to 8

1080p/sf/23.98 – 480i/59.94

Genlock

Delay not deterministic

1.2 to 10.0

Input

1.2 to 10.0

Table 9. 8995 Module Specifications

Parameter

Value

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