Materials selection for monitor installation
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The company needs to install monitors in the security room; four units are required. What type should they be? Are there any requirements regarding the distance and focal length? It seems from what the manager said that they want to use Poe’s monitoring system
POE works great with just one network cable; digital 720P cameras are available. It seems that a set of surveillance cameras consisting of one main unit and four additional units from a certain brand costs only a few hundred yuan. A better option is Hikvision – you can purchase them and install them yourself, or you can hire a team or a dealer who will handle the installation for you