I have no idea what those commands are that you listed. I use the GUI to setup my config parameters. And my setup is different than normal because I chose not to use the Dahua Cloud for notifications & video feeds to my Android phone but rather an odd ball way of bypassing the cloud all together.@Holbs thanks for the info. Not sure if I have a -S2 or not though, and they seem to run different firmwares.
I have an issue with the VTO, when I press the ring button, it calls the VTH but not possible to see the video feed, only black screen. I can see it perfectly when doing it manually from the VTH.
I have played with settings and tried to factory reset without success so far.
Could you help me and show me your configs for these commands?
I have been... silent for the last year and half. Bought a company that was going into the red. All my thinking & concentration has gone into my company. IPCT, Dahua, Blue Iris, Home Assistant took a back seat. Now that things are looking healthy, I plan on getting back into things for cameras. Especially, reselling for Andy for both Dahua NVR's and cameras, and also reselling Blue Iris.
Here are my soon to be immediate problems to tackle:
1.) re-position cameras that served their purpose 2-3 years ago but my needs have changed (I still have 20+ cameras).
2.) install this year purchases (replace a 5442 with that 180 degree camera).
3.) figure out issues with the VTO/VTH. I can not "monitor" any camera. At the time I installed this stuff, very little info out there in regards to how to do this, how to do that. I eventually just MQTT'd the doorbell function to a Zooz speaker and left it at that.
In regards to your specific issue of call button on VTO with no display on the VTH... my first thought would be looking to ensure you have the SIP server information entered in correctly.