Pro Tools | SYNC HD Guide54
Factory Default Settings
The following table lists the default settings of
each parameter.
Managing and Selecting
Video Inputs
(SD Video Rates Only)
SYNC HD has two independent video inputs,
“Video In” and “Video Ref,” on the SYNC HD
rear panel. These let you use one of the video in-
puts as a Clock Reference (the resolver sample
clock master reference) and use the other input for
working with VITC timecode and the character
generator (window dub).
If you have just a single video source, the
SYNC HD provides a very simple method for con-
necting your single video source to both of the
video inputs. See “Using Video Inputs with VITC
and the Character Generator” on page 55.
In a typical video setup, you will supply a refer-
ence video signal (black burst or color bars) to
your VCR and to the SYNC HD Video Ref input.
You will then connect the VCR’s video output to
the SYNC HD Video In port. Finally, the
SYNC HD Video Out will be fed to your picture
monitor and/or another VCR.
SYNC HD Defaults
Parameter Name Default
Set Generator Start Time
01:00:00:00
Digital Reference
AES/EBU
Sample Freq (Rate)
44.1 kHz
VITC Insertion
On
Pull Rates
Off
Base Clock
Session (1x Word)
(VITC) Reader Line
All
(VITC) Generate Line
14–16
Window Burn On/Off
On (Enabled)
Freewheel Duration
8 frames
LTC Output level
+3 dBu
Servo gain
0000
Pitch Hold
Off
Bi-Phase Pulse-per-
frame
0100
Bi-Phase Signal
A Lead B
Video System/Format
NTSC
Idle MTC Enabled
On
Window Burn options:
Enabled
Size: Large
Vertical Position: 20%
from Bottom
Horizontal Position:
Center
Color: White on Black
background
Variable Speed Offset
(VSO)
Off
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