RDL ST-ACR2 Line-Level Audio Controlled Relay

Retail Price $145.01
Savings $14.49
Price $130.52
AvailabilityUsually ships in 3-5 days

RDL ST-ACR2 Line-Level Audio Controlled Relay
RDL ST-ACR2 Line-Level Audio Controlled Relay
The ST-ACR2 is an Audio Controlled Relay in the STICK-ON® series. These products are designed for quick, convenient installation, and reliable operation in a variety of control applications. The ST-ACR2 is designed to switch on line level sources.
Two multiturn trimmers are provided. The SENS potentiometer adjusts the audio input sensitivity. A threshold LED facilitates accurate adjustment. The module can be set to trigger on signals between -30 dBu and 0 dBu. The DELAY control sets the time required for the relay to release when the audio drops below the threshold.
The delay adjustment range for the ST-ACR2 is from 5 seconds to 50 seconds.

  • Switching Controlled by Audio Signal
  • Sensing of Line-Level Signal
  • Silence Sensing
  • DPDT Switching Contacts
  • Open-Collector SLAVE Output
WARNING: Cancer and Reproductive Harm - https://www.p65warnings.ca.gov