MG-55
Gooseneck microphone with electret capsule for mobile use
The electret capsules in the MG-55 series microphones are built into a compact, robust housing. The microphones feature a frequency response optimized for voice transmission as well as excellent noise cancellation. Thanks to its small size and excellent speech intelligibility, the MG-55 electret microphone is particularly suitable for use in vehicles such as buses or trains, as well as in control centers.
Optional windshield 27-20-80005 for the MW-55-E series
Product Variants
Speaking distance
Medium
(30 cm – 100 cm)
Medium
(30 cm – 100 cm)
Gooseneck
Ø 8 x 245 mm
Ø 8 x 245 mm
Color
Black
Silver
Part No.
Technical Overview
Acoustic
Microphone
Electroacoustic principle
Electret
Electrical
Cable length
50 cm
Connector
Without connector
Mechanical
Weight
approx. 90 gr
Mounting system
Screw thread
Environmental
Degree of protection
IP40
Temperature range
Operation: -20 °C to 60 °C
Storage: -20 °C to 60 °C
Optical
Color
Depending on model
Technical Data
Housing
Sturdy metal casing
Weight
approx. 90 g (with gooseneck)
Microphone head dimensions
Diameter: 18.5 mm
Length: 46.5 mm
Cable length
50 cm, straight
(measured from gooseneck end)
Connector
Open ends, tinned
Acceptable relative humidity
≤ 93 %
Customized models
Can be made available on request with:
- Different gooseneck lengths
- Various cable lengths (as measured from microphone head)
- Pre-mounted connector
Electroacoustic Data
Microphone
Electroacoustic principle
Electret
Directional characteristic
Cardioid
Sensitivity
12.6 mV/Pa (free field, operation)
Speaking distance
30 cm – 100 cm
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