Quantum Data 881 User Manual page 336

324 Chapter 10 Testing Lipsync
9. (Optional) To adjust lipsync testing parameters in the generated test image, follow
these steps:
a. Press the Content key. The following information appears on the 882's display.
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b. Choose the LipSyncB or LipSync image.
c. Press the Options key to access the Options menu.
d. Enable LipSync settings by pressing the adjacent soft key. A + appears next to the
LipSync item indicating that you can adjust it settings.
+More Rendition: 000
+LipSync
-NoGamma
-Noise
e. Press the Settings key. The following information appears on the 882's display.
Image
LipSync
LSGM TLAT
1 0.0000
f. To select which data stream (audio or video) is generated first, edit the PLAT
setting (0=video sent first, 1=audio sent first) by pressing the soft keys adjacent to
the bottom row until the cursor appears on the digits. Press the + or - keys to adjust
the settings up or down.
g. To adjust audio/video latency, edit the TLAT setting between 0.0 and 0.5 seconds
by pressing the soft keys adjacent to the bottom row until the cursor appears on the
digits. Press the + or - keys to adjust the settings up or down.
h. Press the Enter (Options) key to save the new setting(s).
Alternatively, to set lipsync testing paramters in the test image through the command
line interface, enter the following command:
LSGX:TLAT // Sets audio/video latency
LSGX:PLAT // Sets which data stream is generated first
LSGX:LSGU // Updates hardware
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Red+
Green+
Blue+
->
->
PLAT
0 ->
(0-Video, 1-Audio)