Hello, I tried to use SFP TL-SM321B-2 in my ER707-M2. Ater placing TL-SM321B-2 int SFP port and connecting fiber it is not working. Link stay down, SFP LED is disabled. For test purpose I placed TL-SM

Hello, I've connected Dahua VTO2211G camera to VIGI NVR1008H using ONVIF. Unfortunetly audio from camera is not available. I've tied to use rtsp and I have the same problem (no audio). In VLC I do not