8.5 Setting All-day Video Quality DiagnosticsThe device provides two ways to diagnose the video quality: manual and all-day. Perform the following steps toset the threshold of the diagnosing and the linkage actions.Steps:1. Enter Video Quality Diagnostics settings interface of Camera Management and select a channel you wantto detect video tampering.Menu> Camera> Video Quality Diagnostics2. Check the checkbox of Enable Video Quality Diagnostics.3. Enable and set the threshold of the diagnostic types, there are Blurred Image, Abnormal Brightness, andColor Cast.Check the corresponding checkbox of the diagnostic type, and adjust the threshold of it byclicking-and-dragging the bar.NOTEThe higher the threshold you set, the harder the exception will be detected.4. Click to set handling method of video tampering. Set arming schedule and alarm response actions ofthe channel.1) Click Arming Schedule tab to set the arming schedule of response action.2) Choose one day of a week and up to eight time periods can be set within each day.NOTETime periods shall not be repeated or overlapped.3) Select Linkage Action tab to set alarm response actions of video tampering alarm (please refer toChapter 8.7 Setting Alarm Response Actions).Repeat the above steps to set arming schedule of other days of a week. You can also use Copy buttonto copy an arming schedule to other days.4) Click the OK button to complete the video tampering settings of the channel.5. Click the Apply button to save and activate settings.6. (Optional) you can copy the same settings to other cameras by clicking the Copy button.66
