Cobalt Digital COMPASS 9062 Up_Down_Cross Converter - Manual (Page 88)

3
Troubleshooting
3-56 9062 PRODUCT MANUAL 9062-OM (V4.6)
DashBoard™ shows
Framesync Status error
message in 9062 Framesync
function submenu screen. Specified Minimum Latency
Frames setting exceeds 9062
card buffer space for the
selected output video format Reduce the Minimum Latency Frames setting as
specified in the error message to correct the
error.
Note: Due to card memory limits, the maximum
available Minimum Latency Frames is
related to the output video format selected.
For example, with a 1080i 5994 output, the
maximum setting is 5. For a 1080i film (2398)
output, the maximum setting is 3 (due to the
increased buffer space needed for the slower
frame rate). Conversely, greater maximum
settings are allowed for SD formats such as
525i 5994, where the practical maximum
limit is 13.
DashBoard™ shows Output
Status error message in 9062
Timecode function submenu
screen. Timecode not available due to
lack of appropriate input
timecode data Timecode output requires that source and priority
are appropriately selected. Also, video input
must contain appropriate timecode data and
framesync reference.
Refer to Timecode function submenu tab on
page 3-38 for more information.
Video/audio synchronization or
delay noted. Source synchronization
condition Use the Audio Offset from Video control to
compensate for video/audio delay.
Refer to Framesync function submenu tab on
page 3-26 for more information.
Unsmooth, “jerky” motion
observed on video output with
Framesync set to lock to input
video. Incompatible negative H/V
delay value user setting of
Vertical Delay or Hoeizontal
Delay controls Negative vertical or horizontal delay values
(using the controls below) should not be used
when using Input Video mode. To add an offset in
this case, instead apply a positive value that
results in the desired net offset.
Ancillary data (closed captioning,
timecode, Dolby
® metadata,
AFD) not transferred through
9062.
• Control(s) not enabled • Make certain respective control is set to On or
Enabled (as appropriate).
• VANC line number conflict
between two or more
ancillary data items
• Make certain each ancillary data item to be
passed is assigned a unique line number (see
Ancillary Data Line Number Locations and
Ranges on page 3-8).
Audio signal(s) do not route as
expected.
Parameter control not available
as expected.
Embedded audio contains
Dolby
®
E or Dolby Digital
encoded signal
When a valid Dolby
®
E or Dolby Digital signal (in
accordance with SMPTE 337M) is detected on
an embedded audio signal, gain and polarity
controls are bypassed (even though controls
may appear to be functional). Gain and polarity
controls are not available for this signal type.
Refer to Status displays in Audio Input Controls
function submenu tab on page 3-10 for more
information.
Table 3-4 Troubleshooting Processing Errors by Symptom — continued
Symptom Error/Condition Corrective Action