What interfaces does the 4-channel video optical multiplexer provide, and what devices can it connect to?

The video side of the IDM-VDA4200 series 4-channel video optical multiplexer uses BNC interfaces for input and output, with an impedance of 75 Ω (unbalanced), and can be directly connected to cameras, DVRs, NVRs and monitors; the data port is an RJ-45 connector supporting RS-232, RS422 (4-wire) and RS485 (2-wire), and can connect to devices for PTZ control and alarm collection; the high-fidelity audio port is an RJ45 connector; the Ethernet port is an RJ-45 connector with 10M/100M adaptive operation and supports full-duplex and half-duplex adaptive operation; the optical interface is the standard FC type, and interfaces such as SC can be customized according to project requirements.