300Figure 4-1494.7.10 Alarm SettingsIn the main menu, from Setting->Event->Alarm, you can see alarm setup interface. Alarm in: Here is for you to select channel number.In the main menu, from Setting->Event->Alarm, you can see alarm setup interface. See Figure 4-150.There are four alarm types. See Figure 4-150 to Figure 4-153. Local alarm: The alarm signal system detects from the alarm input port. Network alarm: It is the alarm signal from the network. IPC external alarm: It is the on-off alarm signal from the front-end device and can activate the localHNVR. IPC offline alarm: Once you select this item, system can generate an alarm when the front -end IPCdisconnects with the local HNVR. The alarm can activate record, PTZ, snap and etc. The alarm canlast until the IPC and the HNVR connection resumes.Important If it is your first time to boot up the device, the disconnection status of the front -endnetwork camera will not be regarded as offline. After one successfully connection, allthe disconnection events will be regarded as IPC offline event. When IPC offline alarm occurs, the record and snapshot function of digital channel isnull. Enable: Please you need to highlight this button to enable current function. Type: normal open or normal close. Period: Click set button, you can see an interface is shown as in Figure 4-155. There are two waysfor you to set periods. There are max 6 periods in one day. There are four record types: regular,
