The Role of Image Sensors in Surveillance Cameras
The diversity in image sensor quality arises from the choices made by different manufacturers in selecting decoding chips. Most reliable surveillance camera brands opt for reputable System-on-Chip (SoC) processors. However, some enterprises in China resort to second-hand or counterfeit chips to cut costs. While this may not be instantly discernible to users, over time, quali...
Transmission Range of 12V Power Supply for Surveillance Cameras
Frequently, questions arise regarding the transmission range of a 12V power supply for surveillance cameras. After consulting various sources, we have reached a conclusion that we hope will be a reference for your design considerations.
**Pure Copper Wires (1 square millimeter):** The resistance per kilometer (P) is 18.5 ohms (some sources state 17.5 ohms). Resistance is ...
