SKOKIE, ILL.— Studio Technologies announced its Model 45DR and Model 45DC Dante-to-Party-Line Intercom Interfaces. The Model 45DR Dante to 2-Channel Party-Line Intercom Interface is designed for ...

Skokie, IL, OCTOBER 6, 2014 - Further demonstrating its commitment to providing Dante™ Audio-over-Ethernet solutions, Studio Technologies, the manufacturer of products for the professional audio, ...

This one is a high quality audio intercom circuit that consists of two identical intercom units and each unit consists of four parts which are a power supply, a microphone preamplifier based on direct ...

The intercom circuit described here uses two transistors, an audio transformer, and a few passive components in addition to condenser microphone and low-wattage speaker (refer Fig. 1). The complete ...