This command sets the time to wait, in seconds, before the boot manager selects a default entry. For information about setting ...

This command sets the time to wait, in seconds, before the boot manager selects a default entry. For information about setting the default entry, run "bcdedit /? default".  bcdedit /timeout          Specifies the time to wait, in seconds, before the boot manager                 selects a default entry.  Example:  The following command sets the boot manager  to 30 seconds:      bcdedit /timeout 30