This manual contains information on the mechanical and electrical characteristics of the King Radio Corporation KMA 24 Audio Panel with Marker Beacon Receiver, kma 24h installation manual The KMA 24 is a compact, fully TSO'd solid-state unit containing a pushbutton audio selector panel speaker and headphone isolation amplifiers, and a marker beacon receiver.. spa-400 - king kma 24 audio panel installation wiring diagram 10-6-2015 spa-400_kma24_inst.pdf see note 3 audio panel pin 8 mic audio pin 3 headphone audio pin y radio mic key king kma 24 intercom circuit breaker (1 amp) to to intercom spa-400 spa-400 intercom sq on vol to aircraft power buss 12 / 28 vdc point a (intercom central
audio panel sport 200 - king kma 24 audio panel installation wiring diagram 9-28-2015 spa-200_kma24_inst.pdf notes 1. if pilot ptt switch is connect-ed to the aircraft hand mic jack, it must be disconnected and connected to the white / red wire as shown. 2. aircraft chassis ground. 3. see audio panel manufactur-ers installation instructions. COM 1 is King KX 155 and KRT will be on COM 2 position. See attached diagrams and link with KRT installation manual :. How big a job is it to replace a 24 year old KMA 24 audio panel with something like a P.S. Engineering PMA 8000BT? Active Threads; Latest Posts; Back to Top. 2013-2023 (c) EuroGA Servers Limited.