Audio Systems 350A-Intercom Interface Multimode Fibre | Single-Mode Fibre Features Specifications Diagram Back to Audio Systems Index Features Two-Way Transmission Over One or Two Multimode Fibres. Used With Aiphone, Bogen, Dukane, Rauland, or Stentofon Systems. AGC Circuitry. Diagnostic Indicators: Level/LossTM and Audio. Modular Units or Rack Cards. Operates Over Distances Up To 10,000 Feet (3048 Meters). Architect and Engineer Specifications Audio Audio Bandwidth: 200 Hz to 5 kHz. Signal-to-Noise Ratio: > 50 dB @ maximum optical attenuation. I/O Levels for Master and Remote units: Per manufacturer's specifications. I/O Impedance: Per manufacturer's specifications. Connectors: Optical, AT&T Type ST; 10-pin screw terminal. Power/Temperature/Size 12 VAC @ 5 mA; + 14~16 VDC @ 500 mA. Operates at 32° to 122° F (0° to 50° C). Storage at -40° to 185° F (-40° to 85° C). Modular units: 4.55" W x 4.0" D x 1.1" H (11.56 x 10.2 x 2.79 cm). One-Fibre rack units occupy two rack slots; two-fibre rack units occupy one slot. Single-mode fibre version of this product is available. The model number is 2210D. For more information on this system, please complete our enquiry form.
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