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3.5 System Time Adjustment
The system time, used for time-stamping VDR data, synchronizes with the UTC time if the system
time is behind the UTC time within one hour. However, the system time is set to within two
minutes (typically 10 seconds) behind the UTC time after installation to make the synchronization
faster.
1. Connect VGA monitor and keyboard to the DCU, at the locations shown below.
Inside of the DCU
Side view of th PCB case
Connect the VGA monitor to
the VGA connector (J28).
Connect the keyboard to
the USB connector.
DCU, door opened
2. Turn on the VR-3000 while pressing and holding down the F2 key.
3. Wait for the BIOS screen to come up. (Keep the F2 key pressed.)
4. Set the system time about 10 seconds behind UTC or GPS time.
5. Press F10, Y, and Enter keys in order to save data.
6. Restart VR-3000.
7. Wait until system time synchronizes with the GPS time.
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