ptz bugging camera

I recently bought a used Hikvision PTZ, model number DS-2DF8236IX-AELW. I have factory reset the camera and have been able to connect it to my hik-connect account and access the web page and find it on the SADP tool. It displays picture and zooms okay. On start up a message appears on screen...

Hi guys new here, I bought these 3 CCTV cameras with DVR from Acura Systems... unfortunately for me soon after they went out of business and their site is gone. So troubleshooting this is a nightmare, I cant even figure out which cameras they have as they are branded Apro and im pretty sure...