Avtech AVH504P, Быстрый старт

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HARDWARE OVERVIEW
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7) AUDIO OUT
(for selected models only)
Connect to a speaker.
8) Video Input (w/PoN)
(for selected models only)
They are used to connect IP cameras locally. This device supports PoN (power-over-network), which could
provide power to all connected cameras. No power adapters are needed for cameras.
9) Video Input (w/PoE)
(for selected models only)
They are used to connect IP cameras locally. This device supports PoE (power-over-ethernet), which could
provide power to all connected cameras. No power adapters are needed for cameras.
10) LAN
(for selected models only)
This port is used to connect IP cameras to this device with a hub (if necessary) locally.
11) EXTERNAL I/O
(for selected models only)
Insert the supplied external I/O block, and users are able to connect external devices.