GVD M3 series, User Manual

Page: 85 / 197

Chapter 4
System Operation
HD NVR User Manual 4-37
4-5-7 Play An Image from the Sub Channel
The sub channel is a special function supported by specific cameras, like Arecont
3100 camera. When the sub channel is activated, the camera transmits not only the
complete image streaming but a lso the streaming that the image comes from the
activated sub channel. Therefore, the sub channel is regarded as an independent
streaming that can be played and recorded separately.
To play the image of the sub channel , see the following steps:
Figure 4-26 Play the image from a sub channel
1. Click the ‘ Display Mode ’ button.
2.
Click the ‘ Device ’ tab in the Camera tree panel.
3. Show the sub channel icon if the icon is hidden. Click the sub channel icon.
4. Drag the icon and drop it in a viewer.
5.
The viewer plays the image of the sub channel automatically.
TIP: To quickly play the sub c hannel image, the user
can hold the ‘ Ctrl ’ key first. Drag the purple or red
sub channel frame in the original viewer and drop it
to other viewer. The sub channel image plays
immediately.
TIP: Directly double click the came ra icon in the map
to activate the GVD player for viewing.