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KMA 24 and KMA 24H Bendix/King Audio Control Systems...
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KMA 24 models, or of HF on other models In hot mike operation all intercom microphones mike and headphones directly to COMM 1 of the KMA 24.
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KMA 24 Audio Control System Marker Beacon Lamp Test Button Marker Beacon AUTO Select Speaker Audio Select Buttons Lights Buttons Photocell For Automatic Marker Lamp Dimming Microphone Marker Beacon Selector Switch Sensitivity Headphone Audio Select Buttons Select Button HF Position...
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KMA 24 With “Auto” Feature And Radiotelephone KMA 24 H With Second ADF and Ramp Halker Intercom Marker Beacon Speaker Volume AUTO Lamp Test Button AUTO Marker Speaker Audio Select Buttons Speaker Audio Select Buttons Control Select Switch Beacon Buttons...
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KMA 24 and KMA 24H consoles selects three intercom positions have independent the desired transmitter for the cockpit micro- three-station intercom operation. phones. In the KMA 24, the off position shuts Receiver Selection off power to the speaker amplifier and marker beacon receiver. (The headphone amplifier...
Idle current, mike Frequency response: altimeter aural warning and radiotele- switch on 110 ma 170 ma KMA 24: Within 6 db from 350 hz to phone ringer.) 6,000 hz Idle current, mike Less than Less than KMA 24 Input Impedance: 500 ohms...
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