RDL TX-PSD1 Paging Sound Detector Switching Functions Controlled by Speaker Level Source - Power Supply Included

Description

• The TX-PSD1 is the ideal choice in many applications where switching needs to be controlled from a constant-voltage amplified audio source
• The module will trigger on any program material, with paging sources being the most common
• The TX-PSD1 provides an open-collector SLAVE output to control other modules or equipment when a paging signal is detected
• The amplified audio source is connected using a detachable terminal block
• A front-panel switch is provided to select the source type: 25 V, 70 V or 100 V

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 collector @ 25 mA (SLAVE terminal) Indicators (3):Power (blue LED), Threshold (red LED), Triggered (green LED) Power Requirement:24 to 33 Vdc @ 20 mA*, Ground referenced *plus load current connected to SLAVE output

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