KMA24H Audio Controller | Intercom

BENDIXKING

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EDMO # 01055-0071

MFR Part # 066-01055-0071

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Product Description

The KMA 24H audio controller with intercom functionality puts simplicity and flexibility at a pilots finger tips. With push-button controls, pilots can manage up to five transceivers and five receivers, or four transceiver and six receivers. This solid-state unit stands only 1.3 inches high to minimize space in the avionics stack.

Features

This KMA 24H audio controller (EDMO# 01055-0071):
Includes intercom feature providing hot-mic, voice-activation (VOX), or keyed activation for up to five intercom stations
Controls up to five transceivers and five receivers, or four transceiver and six receivers
Hot mic remains operational for all intercom microphones at all times
Voice activated operation has the microphone active only when the operator begins to talk
In Keyed operation users may depress a separate intercom switch to activate intercom microphone

Specifications

Weight:

1.7 lb (0.77 kg)
Dimensions:

6.25 x 1.3 x 6.8 in (15.88 x 3.3 x 17.30 cm)
Frequency Range:

Crystal controlled @ 75 MHz
Power:

Idle current, mic switch on: 110 mA at 13.75 V, 170 mA at 27.5V Idle current, mic switch off: < 8 mA at 13.75V, Less than 16 mA at 27.5 VMax
Operating Current:

1.9A at 13.75V, 1.9 A @ 27.5V
Temperature:

-20°C to 55°C, rated
TSO:

C35d, Class A
DO-160ENV:

A1D1/A/PKS/XXXXXXZBAAA