jinhong1990

hi guys, I have a question here regarding the POE NVR. If I have a POE NVR with 8 POE ports (IEEE802.3af), how should I extend the connection distance of IPC? Using a POE switch to extend another 100m. How should I ensure the POE switch is compatible with my POE NVR? Are they compatible with each other as long as they own the same standard? Thanks in advance and have a nice day ahaed

Hi guys, may I know what DVR's and NVR's mobile apps could support 16channels live view display? So far, I only found gDMSS and ViewCam could support 16channel display. Thanks for sharing and guide. Have a nice day.

Hey guys, I quite new to IP camera and NVR. I need some guides here. It would be great if u guys could guide me a little. I have a question regarding the Onvif compatibility of a IP camera and a NVR. If both applying the same ONVIF protocol, the camera and NVR would be able to work together, but not all function is supported, such as motion detection or alarm function. Is that true? Lets say I have a poe NVR with Onvif 2.3 and a poe IP Camera with Onvif 2.0? Does they work perfectly?