pi and sound

[stefs22]

I want to test omx to play a couple of my cams at once.

But, i dont get audio? I want audio from one live video, advice?
i go something like:
/usr/bin/omxplayer --win "960,0,1920,540" "rtsp://username:password@ip_address:554/cam/realmonitor?channel=1&subtype=1"
cams works, but not audio, i want audio from one cam.
Also, i want make a script to turn on automatically so i try this for 2 cams:
I create video scrpit
nano video.sh

#!/bin/bash
/usr/bin/omxplayer --win "0,540,960,1080" "rtsp://username:password@ip_address:554/cam/realmonitor?channel=1&subtype=1"

#!/bin/bash
/usr/bin/omxplayer --win "960,540,1920,1080" "rtsp://username:password@ip_address:554/cam/realmonitor?channel=1&subtype=1"

Make the script executable

chmod +x video.sh

Run Script
./video.sh

But only one video is showed, when i turn off one, other turn on.

[stefs22]

I fix this, i need something to disable sound on one cam.
What to type?
So
/usr/bin/omxplayer --win "960,540,1920,1080" "rtsp://username:password@ip_address:554/cam/realmonitor?channel=1&subtype=1", what to type and where?