DVR systems PSS ENG - Manual (Page 110)

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Figure 5-4
Important
Do not connect the PAL format device and NTSC device to the same NVD!
Audio talk
This function is for G6 special series only.
The audio talk is the audio transmission between the video sourcing device and NVD.
In the NVD interface, right click mouse to open the channel window. System pops up the audio
encoded mode system supported, you can select to enable audio talk mode.
Please note if the video sourcing device and NVD has no common audio encode mode, then the
audio talk function can not be enabled.
Note: One device supports one audio function only.
5.2.2.2 Decode tour
The decode tour interface is shown as in Figure 5-5.
 NVD device: Here you can view the NVD device you selected from the NVD device tree.
 Decode channel: Here you can select the decode tour channel of the NVD device.
 Stay time (s): Here you can select the interval between the decode tour. It is the video stay
time in each channel.
 Video channel: You can drag the video channel on the left corner to the column here and
then release to set the video channel information.
 Add: Click it a odd current video channel tour information to the list.
 Update: Update the list to the latest information.
 Cancel: Restore the video channel information. Do not save current modification.
 Delete: Click it to delete the selected item in the list.
 Delete all: Click it to delete all the items in the list.
 Save: Save the latest setup information in the remote NVD device.
 Pause: Pause the decode tour operation of the remote NVD device.
 Resume: Restore the decode tour operation of the remote NVD device.
 Stop: Stop the decode tour operation of the remote NVD device.
 Start: Begin the decode tour operation of the remote NVD device.
Please note, the add/delete operation only becomes valid when the NVD connection is OK.