Hand-Held Microphones

Handmikrofon der Serie MH-57 mit Ösenaufhängung

Cockpit Hand-held Microphone

The handheld microphones in the “Round Microphones” series are designed for use in aircraft cockpits. Their proven, rugged design was developed in 1957 and is still in active use today. The microphones are certified to ETSO C58a.

  • Reliable
  • Since 1957
  • Robust
  • Reliable
  • Since 1957
  • Robust
  • Reliable
  • Since 1957
  • Robust

Hand-held microphones for use in aircraft cockpits

The “Round Microphones” are suitable for use in aircraft radio and intercom systems. Thanks to its robust and proven design, the microphone fits comfortably in the hand and features an easy-to-use talk button.

The handheld microphone features a built-in amplifier and either a dynamic (85-13-XXXXX-02) or electret (85-13-XXXXX-03) transducer. Variants with XLR-4 or PJ-068 connectors are available for connection to the communication system.

Handmikrofon der Serie MH-57 mit Ösenaufhängung

85-13-XXXXX-02 – with a dynamic transducer

Cockpit Handmikrofon der Serie 85-13 mit Windschutz

85-13-XXXXX-03 – with an electret transducer and windscreen

Product Variants

Transducer type

Dynamic

Dynamic

Electret

Electret

Sensitivity

80 mV/Pa

80 mV/Pa

60 mV/Pa

60 mV/Pa

Connector

PJ-068

XLR-4

PJ-068

XLR-4

Part No.

85-13-05558-02

85-13-09839-02

85-13-06243-03

85-13-06244-03

Electroacoustic Data

Microphone

Electroacoustic principle
Depending on model

Sensitivity
Depending on model

Speaking distance
Proximity (approx. 5 cm)

Technical Overview

Electrical

Cable
Coiled cablem length depending on model

Connector
Depending on model

Mechanical

Housing
Impact-resistant plastic

Dimensions
Diameter: 54 mm
Height: 47 mm or 64 mm

Weight
max. 250 gr

Color
Black

Environmental

Temperature range
Operation: -30 °C to 70 °C
Storage: -55 °C to 85 °C

Humidity class
according to RTCA-DO-160D, Cat C

Other aviation products

Contact us

If you have any questions about this product or would like a quote, we are happy to help. You can reach us via the form below or by telephone.

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Firmensitz der Holmberg GmbH & Co. KG