What phenomena might occur if lack of power supply?
Where to find a power supply?
Which kind of IPC could access to cloud P2P?
Which kind of IPC supports Mirror function？
Why are there existing white spots in the picture?
Why are there existing yellow spots in the image?
Why does the image look clear at day-time but look out of focus in the evening?
Why failed to create the file path when recording manually?
Why is the camera’s image unclear?
Why is the picture blurry?
Why is there existing interference?
Why is there howling sound during voice intercom?
Why the noise is even louder than the human voice? The performance of voice intercom is poor.
Why there is echo/chaotic sound when during voice intercom on iVMS-4500/web browser? We can hear the voice twice.
Why there is no sound when pickup is accessed?