7.1.1
Video resolution
The HSD820v2H3-E has quad-stream capability for simultaneous streaming of H.264/H.264 or
H.264/MJPEG. Full HD 1080p streaming with a D1 second stream or dual 720p streaming is
possible.
To set up the video resolution
1
On the Streaming tab, click Video format in the menu on the left.
2
On the Video Resolution list, select a streaming format combination.
3
In the Format # list(s), select the preferred resolution(s).
4
Use the associated Stream list to assign the selected resolution to one of the available
streams (for example, H.264-1, etc.).
5
Repeat steps 3 and 4, for the other stream(s), if any.
In this way, you can set up streaming using different resolutions to satisfy different live
viewing and recording scenarios.
6
Click Save to confirm the setting.
Note: Image attachment by FTP or e-mail is available only when MJPEG streaming is
selected.
7.1.2
Video rotate type
A camera can be oriented in a variety of ways for different applications.
To select a video rotation type
1
On the Streaming tab, click Video format in the menu on the left.
2
Choose one of the following video rotation types:
- Normal video. The camera’s orientation is not modified.
- Flip video. The image is mirrored along the horizontal axis.
- Mirror video. The image is mirrored along the vertical axis.
- 90 degree clockwise. The image rotates 90° clockwise.
- 180 degree rotate. The image rotates 180°.
- 90 degree counterclockwise. The image rotates 90° counterclockwise.
3
Click Save to confirm settings.
7.1.3
GOV Settings
To save bandwidth, users can set the GOV length to determine the frame structure (I-frames
and P-frames) in a video stream. Less bandwidth is needed if the GOV length is set to a high
value. However, the shorter the GOV length the better the video quality is.
To configure the GOV settings
1
On the Streaming tab, click Video format in the menu on the left.
2
In the GOV Settings section, type the values in the GOV Length boxes.
Range: 1 to 255.
The default value for H.264-1 / H.264-2 / H.264-3 / H.264-4 is 60 / 60 / 30 / 30 (NTSC)
or 50 / 50 / 25 / 25 (PAL).
3
Click Save to confirm the GOV setting.
Video and audio streaming
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