User`s manual

DR3 User’s Manual
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Then click to delete it.
After you delete anyone profile item, the profile item after it will ascend to current
arrange position.
7.8.3 Load Old Configuration
If you want to cancel all current configurations, you can click to reload the last
saved configuration, all changes that don’t be saved will be lost.
7.8.4 Reset selected profile item to default configuration
Sometime maybe you want to record different standard TV or video signal, you can set
anyone profile item to special video standard, the resolution, frame & correlative
internal parameter will be set to proper depend on the video standard, and the valid
coordinate range of Lap Timer data display will be adjusted to proper position
automatically.
You can set different profile item for different configuration, but sometimes you find
the special profile with many error or inapplicable configuration in profile, you can
select this profile, and then click to restore all configuration to default values.
7.8.5 Backup & Restore Configuration File
When you finish configuration for all profile item, to avoid correctly configuration be
lost or confused, after you save all configuration, you can export configuration file to
appointed disk or folder.