Your LHB Series DVR email settings can be configured so that email notifications are only sent at certain times / days. You can set separate schedules for motion events and system warnings per channel.
The following instructions require you to access your system using your DVR and a monitor.
To configure an email schedule:
In the taskbar, click the Main Menu icon (), and then click Settings > Network > Email Schedule.
In the Channel drop-down, select a channel to set the email schedule for.
Select Motion to edit the motion notification schedule (represented by yellow bars), or Warning to edit the system warning notification schedule (orange bars).
Click and drag over the colored bars to remove sections from the recording schedule. Click and drag over blank sections to add to the recording schedule.
Click Save to save your email schedule.