RTS SSA-324 دليل المستخدم

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SSA-324
System-to-System Interface
The Model SSA-324 is a System to System Adapter (or interface). It interconnects the voice signals between different intercom
systems. In addition, it can optionally interconnect “Calls” or tally signals between systems. Each SSA-324 includes two two-
wire to four-wire converters. The four-wire interface can deliver and accept high level signals. An SSA-324 can also function as
a two-wire to two-wire interface by interconnecting the two individual interfaces

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SSA-324 Specifications Two-Wire Input Environmental Impedance: 5,000Ω +la%, -20% single ended, 10,000Ω Temperature +100%, -20% differential Operating: 0.0 to 50” Celsius Operating Levels: -20 dBu to +0 dBu, nominal Storage: -40” to 85” Celsius Two-Wire Output Humidity: 0 to 95%. non-condensing Impedance: 5,000Ω 20% single ended, 10.000Ω 20% Mains Voltage differential Standard: 120 volts 10%, 50-60 Hz Operating Level: 0.1 mA to 10 mA, nominal *P Option: 230 volts 10%, 50-60 Hz Four-Wire Input