Troubleshooting Tips
41
Visual Circuits Driver editing utility "VccReg.exe" for
changing this parameter.) However, testing should be done
with this driver setting, as with all parameter changes, to
verify the overall effect on the presentation. Testing is
especially important in regards to cross-channel
synchronization. Incorporating a delay between files or
calling the "mpgblack" command, which is actually a
function call on the decoder card, will not solve the
problem.
SMPTE time codes are not recognized
properly
❏
Some SMPTE tracks lose information during compression
and may not "trigger" events as required. It is
recommended to encode these tracks "hot", adding
approxi6 db to the track while encoding. Testing is
essential to account for variances in encoders and SMPTE
devices involved.
NOTE
Simple audio filters, used at the installation
site, are also useful in eliminating "noise" and
cleaning up the SMPTE signal.
Summary of Contents for ReelTime 4
Page 1: ...ReelTime 4 4ReelTime Pro User Manual Visual Circuits Corporation ...
Page 8: ...iv Contents ...
Page 13: ...Overview 5 Figure 1 Front view of 4ReelTime Pro board Figure 2 Front view of ReelTime 4 board ...
Page 16: ...Overview 8 ...
Page 22: ...Installation Guide 14 ...
Page 40: ...Multi Card Servers 32 ...
Page 44: ...Troubleshooting Overview 36 ...
Page 54: ...Troubleshooting Tips 46 ...