The DSI-2008 from Telex is a digital system interface and system-to-system adapter that allows you to interface a pair of 2-wire intercom lines to a pair of 4-wire lines, as well as interface balanced and unbalanced 2-wire lines. Advanced digital processing automatically nulls 2-wire lines, eliminating the need for test tones, nulling adjustments, and ducking adjustments.
The system has LED peak level meters for convenient level matching between interfaced lines. The system is Clear-Com compatible and has a direct ADAM/Zeus Audio connection. The system consists of 2 independent, transformer-isolated hybrids for outstanding performance. The universal power pack provides worldwide operation.