RDL ST-IC1 STICK-ON Series Intercom Electronics Amplifier with Push-to-Talk

Built for secure communications, the Radio Design Labs ST-IC1 STICK-ON intercom amplifier converts mic-level signals into a dependable 1.5W speaker output for clear paging, monitoring and two-way intercom applications. This compact pro amplifier supports both dynamic and condenser microphones (with built-in phantom power), and offers push-to-talk muting terminals so technicians and security personnel can control when an area is audible. With a practical frequency response from 300 Hz to 4 kHz and low total harmonic distortion (0.75%), the ST-IC1 delivers intelligible voice quality tailored to security, surveillance and facility monitoring environments. The ground-referenced output drives 4 Ω or greater loads and runs on 24V DC, making it simple to integrate into existing low-voltage systems and rack-mount panels. Durable, unobtrusive and purpose-built for professional installations, the ST-IC1 is an ideal choice for guard booths, access control points, and remote intercom endpoints. Order the Radio Design Labs ST-IC1 today to add reliable, controllable voice capability to your security or surveillance system.

• Compact STICK-ON form factor for discreet, easy installation in intercom and security panels
• Delivers reliable 1.5W RMS output to drive 8 Ω speakers, ensuring intelligible voice paging and monitoring
• Push-to-talk muting control for controlled two-way communication in guard stations and access points
• Supports dynamic and condenser microphones with phantom power, simplifying mic integration on-site
• Wide gain range and low distortion (0.75% THD) for clear voice reproduction across security and surveillance systems