AirLive ES-4000 v2 - Manual (Page 14)

Step6. Go to System Æ Synchronize System Clock, enable Synchronize with an Internet Time
Server and set up offset hours from GMT to assure the correct time. (Figure 2-5)
Figure 2-5 Synchronize time setting
If the local area executes the daylight saving time, then enable the Daylight Saving Time Setting.
Step7. Enter corresponding domain alias. (Figure 2-6)
Figure 2-6 Domain alias setting
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