
12
Power Supply Connector
Align and insert the external power supply connector. Tighten the locking ring. Connect a power cord to
the power supply and to an AC power source. The power supply accepts 100-240 VAC, 50/60 Hz.
At power-up, the alphanumeric displays will first show asterisks (****). After a few moments the intercom
key assignments will display. If the keypanel cannot establish communication with the intercom system, all
alphanumeric displays will continue to show asterisks. Check the cable connection.
☞
Power supply connector specifications, page 8.
Headset Connector
A stereo headset may be connected for use along with or in place of the front panel speaker and a separate
microphone. Or, headphones may be connected for use with a separate microphone.
☞
Headset connector specifications, page 8.
Panel Microphone Connector
A panel microphone may be connected for talking, with either the front panel speaker or headphones used
for listening. Accepts MCP5 or MCP6 Panel Microphone. Insert the microphone and rotate the entire
microphone body several turns to lock in place.
☞
Panel microphone connector specifications, page 7.
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