RDL ST-IC1

• Intercom Electronics
• Intercom with Push-to-Talk
• Mic or Speaker Input
• 8 or 45 Speakers
• Bidirectional Communication Option

Application

The ST-IC1 is the ideal choice where an intercom system is to be installed, or where an amplifier is needed to bring a mic level up to a 1W speaker level with optional muting capability.

The ST-IC1 has one input, one output and two muting control terminals.

The input accepts a dynamic mic, a condenser mic (a phantom supply input terminal is provided to power condenser mics), an 8 speaker or a 45 speaker. The gain range of the module is sufficient to accomodate this wide variety of source levels.

The output is ground-referenced, and drives more tha 1 watt RMS into an 8 load. The output circuit can be connected to any load impedance of 4 or greater.