Hand-Held Microphones
Handheld Microphones for Use in Aircraft Cockpits
The Stem Microphone series is suitable for use with radio and intercom systems in aircraft. The microphone is extremely robust, fits well in the hand, and features an easy-to-use push-to-talk button.rnrnDevices in the Stem Microphone series include a built-in amplifier and are available with dynamic or electret transducers. The electret variants are used in all Airbus aircraft.
Handheld microphones with dynamic transducers can be offered with PJ-068 or XLR-4 connectors, while the electret variant can be connected via an XLR-4 connector.
Product Variants
Transducer Type
Dynamic
Dynamic
Electret
Electret
Sensitivity
40 mV/Pa
40 mV/Pa
60 mV/Pa
40 mV/Pa
Connector
PJ-068
XLR-4
XLR-4
XLR-4
Part No.
85-03-04963-04
85-03-12369-04
85-03-06215-04
85-16-06343-05(y)
85-16-068836-05(y)
85-16-11494-05(y)
85-16-12022-05(y)
85-16-12986-05(y)
Electroacoustic Data
Microphone
Electroacoustic principle
Depending on model
Sensitivity
Depending on model
Speaking distance
Proximity
Technical Overview
Electrical
Cable
Coiled cable, length depending on model
Connector
Depending on model
Mechanical
Housing
Robust metal housing
Dimensions
Length: 173 mm
Diameter: approx. 32 mm
Weight
Depending on model
Color
Black
Environmental
Temperature range
Operation: -30 °C to 70 °C
Storage: -55 °C to 85 °C
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