Yes you can connect a switch into one of the POE ports on the back of the NVR, however we suggest a maximum of 4 cameras running through a single POE port. The cameras would also need manually assigning IP addresses and manually added to the NVR.

No, the audio input on NVR’s is for 2 way communication, in order to record audio on a NVR it must come from an IPC that supports an Audio input.

To enable the virtual host function you need to login to the NVR via the web front end, go to configuration and then network and advanced settings and then other and press the tick box and press save.

rtsp://<username>:<password>@<ip>:<port>/h.264/<ch>/<main>/av_stream

<username>: a valid user’s username.

<password> :user’s password.

<ip> :the IP address

<port >:the default port is 554.

<channelNo> :the channel number. (It starts from ch33).

<main> :the stream type. either "main" or "sub"

example path for a NVR's ch1 (all NVRs start at ch33 for ch1) for a custom protocol

"/h.264/ch33/main/av_stream"

It depends on the model of your Recorder. It needs to have a KB socket for it to accept an RS485 Keyboard Connection. This can be found at the back of the unit, typically adjacent to the Alarm Input connections.

GUI4: Go to System, Live view and select the output in question and set the live view mode to the grid view of your desire (1x1, 2x2, 3x3, etc) Then go to view and select what cameras you want to display o the output

GUI3: Go to Menu, Configuration, Live view and select the live view mode then go to view and select what cameras he wants to display on the output.