Avid Technology Pro Tools SYNC HD, Руководство пользователя

Страница: 59 / 166

Chapter 5: Additional Operational Information 53
To restore the SYNC HD oscillator calibration to its
factory setting:
1
Press Set, then press Up until Video System
(“VIdEo SY”) is displayed in the LED readout.
2
Press and hold the Up switch. While you con-
tinue to hold that switch, press the Clock Refer-
ence switch momentarily, and then release both
switches. The LED Timecode Display reads
OSC CAL.
3
Press Set. The LED Timecode Display shows
the current parameter value, which shows a
sample rate frequency deviation from –0999 to
0999.
4
Note the Oscillator Calibration value printed on
the factory sticker, on the SYNC HD bottom
panel.
5
Use the Down and Up switches to scroll through
the parameter values.
6
When you reach a value that matches the
sticker’s value, press Set.
7
Press Set. The LED Timecode Display shows
O5C CAL.
8
Press the Down switch to exit OSC CAL.
Restoring Factory Settings
A SYNC HD can be reset to its default factory
settings.
To reset all parameters to default settings:
1
Switch off power to the SYNC HD and wait at
least 10 seconds.
2
Hold both the Up and Down front panel
switches and turn on power to the SYNC HD.
Do
not release the Up and Down switches until
the display reads “FAC-CFG.”
Resetting factory settings does not reset the
SYNC HD oscillator. See “Calibrating the
SYNC HD Oscillator” on page 52 for infor-
mation.