How to recognize the positive and negative pole of power cable on speed dome camera?
If power is AC24V, no need to distinguish the cable, if power is DC, please refer to the label on cable, the red is positive and black is negative in default.
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.
Recently, Sunell Technology joined the United Nations Global Compact (UNGC), the world’s largest initiative for promoting sustainable business practices. Established in 2000 under the United Nations ...
February, 2024 - Sunell Technology, a leading global provider of intelligent video surveillance solutions, announced the launch of Bi-spectrum Speed Dome PTZ camera. Engineered for enhanced security, ...