Samsung 31 user manual Bandwidth throttle management, Controlling a PTZ camera in the Web browser

Chapter 5: Using the Web browser

Figure 19: Bandwidth control switch

Bandwidth throttle management

The Bandwidth Throttle Management function lets you throttle the amount of network data sent from the DVR to a client. This function is helpful for networks that have predefined bandwidth limits. This feature lets you control the DVR 31 in a network-sensitive environment and prohibits the DVR 31 from sending a large amount of network data that can potentially disrupt the network. To configure bandwidth throttle, see “Advanced IP settings” on page 71.

Both live dual streaming and bandwidth throttle management can be used simultaneously or individually. For example, if you display live video in the Web browser with the bandwidth throttle management feature enabled, the video update rate is lower, as network video data is sent in shorter, controlled amounts. However, if live dual streaming is enabled, then the video quality increases, since the second stream can be reduced to meet the bandwidth throttle settings, which results in a higher video update rate.

Controlling a PTZ camera in the Web browser

The Web browser interface lets you control the PTZ functions of a camera. Cameras with PTZ capabilities are marked with a PTZ icon (as shown in Figure 20 on page 49). Click on a PTZ camera to display the PTZ controls.

48 truVision DVR 31 User Manual