RDL ST-ACR2 Line-Level Audio Controlled Relay, to 50 Seconds Delay
ST-ACR2
|RL-STACR2
RDL ST-ACR2 Line-Level Audio Controlled Relay, to 50 Seconds Delay
ST-ACR2 | RL-STACR2
Please sign in to view pricing, availability, and to add to cart.
Product Overview
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.
Main Features
- Switching Controlled by Audio Signal
- Sensing of Line-Level Signal
- Silence Sensing
- DPDT Switching Contacts
- Open-Collector SLAVE Output
General Information
Specifications
ADI Part Number RL-STACR2 Application/Usage Audio Device, Juke Box Brand Name Radio Design Labs Country of Origin US Manufacturer Radio Design Labs, Inc Manufacturer Part Number ST-ACR2 Package Type Box Product Model ST-ACR2 Product Name Relay Product Type Relay Sector Professional AV
Depth 1.60" Height 0.70" Weight 0.15lb Width 3.00"
Switiching Current 2A
Contact Type DPDT (Double Pole Double Throw)
Limited Warranty 3-Year
Additional Information - Audio Input: 10 k? balanced bridging
- Input Connections: May be connected balanced or unbalanced Control Output: Open-collector @ 25 mA suitable to drive indicators or slave LCR relay
- Indicators: Audio threshold LE
Features Delay Adjustment from 5 to 50 seconds, DPDT Switching Contacts, Open-Collector SLAVE Output, Senses -30 to 0 dBu Signals, Sensing of Line-Level Signals, Silence Sensing, Switching Controlled by Audio Signal