System Timing Requirements - Sony DME-3000 Product Manual

-1.5H
DME-3000/7000 • Product Guide

System Timing Requirements

The chart below shows input and output timing for the DME-3000/7000 systems.
-1.0H -0.5H
INPUT
-0.3H
TBC
CENTER
Four fixed positions, 0H to -1.5H
-0.1H
DME Series System Phase Timing Chart
Please note the following important points:
•
Values apply to input video, input key, and external input signals.
•
The TBC Center is adjustable from 0H to -1.5H in four fixed
increments. This adjustment compensates for switcher throughput
errors when signals are routed from an Aux Bus. (For example, the
DVS-7000 has a throughput delay of 1H.)
•
The automatic correction range (TBC window) is applied within a
range of +/- .3H.
•
DME outputs are delayed for 1 frame from the input.
• The output phase is adjustable within a range of +/- 25.03 µsec.
REF
0H
AUTO
+0.3H
OUTPUT
DELAY
INPUT
MANUAL
ADJUST
+0.1H
SONY
1 FRAME
OUTPUT VIDEO H
-25.03 sec +25.03 sec
1 Frame
from TBC Center
Installation Guide • • 43