Please refer to the following link:
If you have for e.g. a SNC-EM642R camera and you want to find out which device packs you need for your entire solution, follow the steps below:
Which are the RTSP request URLs of SONY cameras for getting live stream?
The URL for RTSP stream (for example in VLC Media Player) should have the following format:
or for Stream 2: rtsp://IP/media/video2
or in case credentials are needed: rtsp://user:password@IP/media/video1
Note: If you cannot access one of the streams , the likely cause for this issue is that the stream is not enabled in the video codec settings.
SNC-DH140: In the web interface, go to Setup > Camera, and in the video codec Tab, Verify Image 2 Codec is not off.
SNC-VM600: In the web interface, go to Setting > Video/Audio, and in the video codec Tab, Verify Image 2 Codec is not off.
❗ Please refer also to the attached document which describe s technical details about RTSP streaming function supported by the 6th generation of Sony Network Came ra s: