RDL ST-LCR Series Logic Controlled Relays are used in a variety of applications. From switching speaker loads in a sound system to providing pulses for lowering and raising projection screens or window blinds. They can be controlled from a variety of sources including switch closures, Open-Collector outputs from other RDL or third party products and control…
PAGING CONTROLLED RELAY
Turn on a visual indicator, mute a local sound system or switch loudspeaker loads anytime your paging system is active. The RDL TX-PCR1 Paging Controlled Relay can accomplish these chores and more.
Simply connect the input of the TX-PCR1 to any 25 V, 70 V or 100 V (8 Ohm up to 75 Watts) speaker line, adjust the sensitivity and delay and you are ready to control just about anything through a set of DPDT relay contacts. Need more contacts? Not a problem! The TX-PCR1 also provides an open collector output for controlling RDL ST-LCR series relays and an entire arsenal of audio and video switches.