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Unpack, inspect, set switches, connect lines, and install the unit.
Describes the Talk button, Talk LED, Call button, and Call LED functions.
Explains the Intercom Level and Program Level controls.
Switch (S1-1) for adjusting microphone sensitivity based on talk distance.
Switches (S1-2, S1-3) for defining operational modes like Normal, Remote Page.
Details the five-terminal connector for intercom line wiring.
Describes the three-terminal connector for program input and its specifications.
Explains the use of jumper plugs P1 and P3 with optional modules.
Solutions for when the unit is unresponsive or talk function fails.
Addresses issues like talk light staying on or speaker not turning off correctly.
Enumerates all front panel controls and indicators.
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General