D&R “PHONE” signaling including power adapter

This D&R “Phone” signaling system is a particularly easy-to-connect on-air light, at an extremely reasonable price. It is powered via a 12 volt DC 450 mA external power supply, so you don’t need a high supply voltage. Without a 230 V switching relay, this “Phone” lamp can be connected directly to the control of a D&R AIRMATE-USB / AIRENCE-USB / AIRLAB or AXUM mixing console. Simply a cable connected to the tip-ring of a jack will do. Of course, this “Phone” lamp also works on other mixing consoles.