RDL TX-PCR1 Paging Controlled Relay

Switching Functions Controlled by Speaker-Level Source.

Input Accepts Amplified Constant Voltage Signals.

Switch-Selectable Input 25 V, 70 V, 100 V.

25 Volt Input Also Accepts 8 Inputs up to 75 Watts.

Transformer-Isolated Input.

Audio Input:Constant-voltage speaker line, transformer-coupled Input Level:Switch-selectable 25 V, 70 V, 100 V Detection Bandwidth:120 Hz to 7.5 kHz (-3 dB) Trigger Threshold:-40 dB to -15 dB (below 25 V, 70 V or 100 V), adjustable (single turn) Release Delay:3 seconds to 25 seconds, adjustable (single turn) Control Output:Open collector25 mA (SLAVE terminal) Indicators (3):Power (blue LED), Threshold (red LED), Triggered (green LED) Switching Contacts: 8 Amps maximum250 Vac or 30 VdcSwitching Power: 500 W (amplified audio signal;) Power Requirement: 24 to 33 Vdc60 mA, Ground referencedplus load current connected to SLAVE output
Brand: Radio Design Labs, Model: 4308899125