The Opus Technologies OP-6505B-EN is a Digital Counter Intercom System, created to ensure crystal-clear communication when speech is impaired by the use of glass, security screens, or any other safety measure.

This same system, despite the DLC20 Loop Amplifier ‘OP-6505-EN’, provides an accessible solution for hearing-impaired people. Additionally, hearing aid wearers will still be able to hear/communicate without any undue distractions, even in complicated environments.