Pro Intercom AD920 Balanced to Unbalanced Signal Conversion Interface

The Pro Intercom AD920 is a top - notch balanced to unbalanced signal conversion interface. It offers seamless impedance matching and efficient signal conversion between balanced and unbalanced intercom circuits. Both audio and light - signal compatibility are achieved across channels. The power supply is flexible, drawing from either one or both of the connected intercom circuits. Key features include: it gets power from the attached circuits, matches unbalanced lines to balanced ones while translating signal activation voltages between systems, has no need for controls or adjustments, and requires one unit per circuit to be matched.

Using the Pro Intercom AD920 is easy. First, connect it to the intercom circuits you want to match. It will automatically get power from these circuits, so there's no need to worry about separate power sources. You don't have to make any controls or adjustments as it works right out of the box. For each circuit that needs to be matched, make sure to use one AD920 unit. When it comes to maintenance, keep it in a clean and dry place. Check the connections regularly to ensure they are secure. If you notice any issues with signal conversion, check the circuit connections first. Avoid exposing it to extreme temperatures or humidity as this may affect its performance.