Part Number 270-2772-030

Part Information
Audio panel is available equiped with one or two modules; the two module audios are independent of each other; the audio panel can be placed in local or remote mode; receive: internally adjustable, factory preset for -20 to +12 dbm, equiped with automaticlevel control, 600 ohm impendance; transmit: -25 to 60 bm, factory preset for 0 dbm on voice peaks, equiped with automatic level control, can drive 600 ohm load; connectors: headphone, microphone/ptt; audio/key lines, dc power input, recorder output; local/remote; microphone designed to operate with telex nc450d or equiv.; headset 600 ohm headphone, such as telex ph-7; loudspeaker 3" waterproof speaker, 1/2 watt rms output, min.; recorder output din connector, 3-position, with transmit & receive audio combined, output is app. -10db into hi-z load and app. -17 db into a 600 ohm wad; power operates on 10.5 to 13.5 vdc, 400 ma maximum per audio module ac adapter operates on 115/230 vac (+/- 15%), 47-63 hz