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 1 W 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 Ω speaker or a 45 Ω speaker. The gain range of the module is sufficient to accommodate this wide variety of source levels.
The output is ground-referenced, and drives more than 1 watt RMS into an 8 Ω load. The output circuit can be connected to any load impedance of 4 Ω or greater. PS24AS power supply sold separately. Main Features: • Intercom Electronics • Intercom with Push-to-Talk • Mic or Speaker Input • 8 Ω or 45 Ω Speakers • Bidirectional Communication Option Specifications: • Frequency Response:300 Hz to 4 kHz (+/- 2 dB, filtered for voice band intelligibility) • Gain:Off to 70 dB (adjustable) • Input level for 1 W RMS output:-60 dBu (8 Ω source); -55 dBu (600 Ω source) • THD+N:< 1% (1 kHz, referred to 1 W @ 50 dB gain) • Residual Noise (below 1 W):< 75 dB (60 dB gain setting, unmuted) • Operating Output Power:1 W RMS • Maximum Output Power:1.5 W RMS (before clipping) • Mute Attenuation:> 115 dB (1 kHz) Mute Switching Type:Solid-State, no relay contacts used • Mute Release Delay:15 ms • Power Requirement:GROUND-REFERENCED, 24 Vdc @ 175 mA • Ambient Operating Environment:0° C to 50° C
List Price: $213.46$152.14Free Shipping!Call for availabilityYou Saved:$61.32 (29%)
View ALL RDL Products
© 2022 Broadcast Supply Worldwide