Shenzhen Sunell Technology Corporation
Shenzhen Sunell Technology Corporation

Why there is noise of audio in live view or playback?

1. go to web interface of the IP Camera firstly, and make sure if the audio is working well.

2. Decrease the audio-in setting.

3. change to use other connection cables or test other IP cameras with the same cable.

4. change another NVR for a test.

Protecting Your Business: The Importance of Cybersecurity for CCTV Systems
In an era where digital technology permeates every facet of business operations, the security of Closed-Circuit Television (CCTV) systems has emerged as a crucial element of comprehensive cybersecurit...
Sunell's Commitment to GDPR Compliance: Ensuring Privacy in Surveillance
As a leader in the surveillance industry, Sunell understands the significance of privacy and data protection in today’s digital world. With the enactment of the General Data Protection Regulation (GD...
Understanding the ONVIF Protocol: Bridging the Gap in Network Video Standards
What is ONVIF? ONVIF is an initiative started by the security industry to create a standard for how IP products within video surveillance and other physical security areas can communicate with each other.