EverFocus EDR1640 Instruction Manual page 38

Pacific Daylight Time subtract 7 hours from GMT
Pacific Standard Time subtract 8 hours from GMT
Alaska Daylight Time subtract 8 hours from GMT
Alaska Standard Time subtract 9 hours from GMT
Hawaii-Aleutian Daylight Time subtract 9 hours from GMT
Hawaii-Aleutian Standard Time subtract 10 hours from GMT
11. TIME UPDATE BY
Once you enable the TIME SYNCHRONIZE, you can select the synchronization frequency
by:
DAY WEEK MONTH
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