模拟安防摄像机

Our integrated circuits and reference designs help you create an analog security camera with ultra-high resolution, adaptive infrared LED night vision, motion sensing and advanced processing functions that provide an adjustable focal range and wide dynamic audio range.

设计要求

Analog security cameras often require:

• Design for multiple input power topologies with higher power conversion efficiency.
• Accurate ambient light sensing for dimming and uniform IR LED illumination.
• Robust motion sensing over long detection range with false trigger avoidance.
• EMI resistant RS-485 with high data rates and long cable length for remote pan/tilt/zoom control.