On Screen Display; Privacy Zone - SAB SABIP1500 User Manual

is large, that will lead to video can not play well.
Frame Rate: Note that a larger frame size takes up more bandwidth. When the video format is 50Hz, the
maximum frame rate is 25 fps. When the video format is 60Hz, the maximum frame rate is 30 fps. You should
lower frame rate when the bandwidth is limited. Normally, when the frame rate above 15, you can achieve
fluently video. The maximum frame rate for each model is different, please see the "Specifications".
Key Frame Interval: The time between last key frame and next key frame. The shorter the duration, the more
likely you will get a better video quality, but at the cost of higher network bandwidth consumption.
Variable bitrate: Select the Bit rate type to constant or variable. If select Yes, the camera will change the video
bit rate according to the situation, but will not more than the maximum parameter "Bit Rate"; If select No, the Bit
Rate is unchanged.

4.4.2 On Screen Display

This page is used to add time-stamp and device name on the video.
Display Timestamp: There are two options: Yes or NO. Select Yes and you can see the system date on the
video.
Display Camera Name: There are two options: Yes or NO. Select Yes and you can see the device name on
the video.

4.4.3 Privacy Zone

This page is used to set some mask as privacy zone on the video.
Allow On Screen Display Mask: There are two options: Yes or NO. Select Yes, then click "Set Privacy Zone"
Figure 4.42
Figure 4.43
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