Emtech Electronics IA-204S User Manual
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ROOM COMBINING SYSTEMS
NOTE: This section is applicable only to IA-204 installations that use the RCM-42B Room Combining Matrix.
Block Diagram of the RCM-42B
RCM-42B ROOM COMBINING MATRIX FEATURES
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Allows up to four IA-204’s to share program material.
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Provides two combining busses for your IA-204 system.
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Digitally controlled switching for ease of operation.
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Uses screw terminal connectors for fast and reliable installation.