I'm trying to replace the power supply of a cctv camera with something that can run off a Sony npf 7.4v battery. The part I'm stuck on is the “line lock pulse
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If the power is off can CCTV work without any UPS connection? - Quora
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Buy Wholesale China 360w 12v 30a 18ch Cctv Camera Power Supply Smps Power Supply Box & Cctv Power Supply at USD 14.86 | Global Sources
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Security Cameras Without Power Supply: Top Picks & Step-by-Step Installation Guide (with Videos) - Reolink Blog
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