IC Realtime IPFX-D80V-IRW1 Product Manual - Page 63

Parameter Description This parameter can be configured only when the Bit Rate Type is set as Bit Rate CBR. Select bit rate value in the list according to actual condition. I Frame Interval The number of P frames between two I frames, and the I Frame Interval range changes as FPS changes. It is recommended to set I Frame Interval twice as big as FPS. Scaled video coding, able to encode a high quality video bit stream that contains one or more subset bit streams. When sending stream, to improve SVC inflency, the system will quit some data of related lays acoording to the network staus. 1: The default value, which means that there is no layered coding. 2, 3 and 4: The lay number that the video stream is packed. Watermark Settings Watermark Character You can verify the watermark to check if the video has been tampered. 1. Select the check box to enable watermark function. 2. The default character is DigitalCCTV. Click Save. 4.5.2.2 Snapshot You can configure snapshot parameters, including snapshot type, image size, quality and interval. Select Setting > Camera > Video > Snapshot. The Snapshot interface is displayed, see Figure 4-48. Snapshot Configure snapshot parameters. For details, see Table 4-18. Parameter Snapshot Type Image Size Quality Table 4-18 Description of snapshot parameter Description You can select General and Event. General: The system takes snapshot as scheduled. For details, see "4.7.1 Schedule." Event: The system takes snapshot when the video detection, audio detection, event, or alarm is triggered. This function requires the corresponding snapshot being enabled. The same resolution with main stream. Configures the snapshot quality. There are six levels of Image quality, and the sixth is the best. Basic Configuration 55