Dahua HCVR5204A-S2, Руководство пользователя

Страница: 91 / 252

82
4.10.1.3.2 Snapshot
Here you can set snapshot mode, picture size, quality and frequency. See Figure 4-56.

Snapshot mode: There are two modes: regular and trigger. If you set timing mode,
you need to set snapshot frequency. If you set trigger snapshot, you need to set
snapshot activation operation.

Image size: Here you can set snapshot picture size.

Image quality: Here you can set snapshot quality. The value ranges from 1 to 6.

Interval: It is for you to set timing (schedule) snapshot interval.
Figure 4-56
4.10.1.3.3 Overlay
Overlay interface is shown as in Figure 4-57.

Cover area: Here is for you to set cover area. You can drag you mouse to set proper
section size. In one channel video, system max supports 4 zones in one channel.

Preview/monitor: privacy mask has two types. Preview and Monitor. Preview means
the privacy mask zone can not be viewed by user when system is in preview status.
Monitor means the privacy mask zone can not be view by the user when system is in
monitor status.

Time display: You can select system displays time or not when you playback. Please
click set button and then drag the title to the corresponding position in the screen.

Channel display: You can select system displays channel number or not when you
playback. Please click set button and then drag the title to the corresponding position
in the screen.