Grass Valley K2 Media Client System Guide v.3.3 - Manual (Page 191)

June 9, 2009 K2 Media Client System Guide 191
System Timing
System Timing
The K2 Media Client specification is shown in the following table.
Characteristic Description a
a
All delay values shown are relative to Black Reference.
Encoder timing Derived from the video input
Nominal Playback Output Delay Adjustable
(Default: Zero timed to reference genlock)
SD Output Delay Range
(Independent for each play
channel) 525 lines
Frames: 0 to +1
Lines: 0 to +524
Samples: 0 to +1715 clock samples
625 lines
Frames: 0 to +3
Lines: 0 to +624
Samples: 0 to +1727 clock samples
HD Output Delay Range
(Independent for each play
channel) 1080i at 29.97 FPS (SMPTE 274M-5)
Frames: 0 to +1
Lines: 0 to +1124
Pixels: 0 to +2199
720p at 59.94 FPS (SMPTE 296M-2)
Frames: 0 to +1
Lines: 0 to +749
Pixels: 0 to +1649
1080i at 25 FPS (SMPTE 274M-6)
Frames: 0 to +1
Lines: 0 to +1124
Pixels: 0 to +2639
720p at 50 FPS (SMPTE 296M-3)
Frames: 0 to +1
Lines: 0 to +749
Pixels: 0 to +1979
Loop through
b
b
Also refer to “Loop through and E to E” in the K2 Media Client System Guide.
On SD-00 models, the video, AES, and LTC inputs pass to the their
output connectors as loop through.
Loop back b On HD-00 models, record channels loop back to play channels
E to E video
b
Supported on SDA-00 only