EM14 Hands-free Microphone
Article Number
01 6801 00200051 (former 2801-018-001-51)Electret built-in microphone
Characteristics
Overview
- Electret microphone capsule
- Full metal housing, rubber coated
- Protected against dust and splash-proof (IP54)
Scope of delivery
- Microphone with cable
Application range
- Intercommunication systems in outdoor application
Specifications
General
- Housing
Brass, black coated
- Gooseneck
Height 35 mm, Ø 22 mm
- Weight
60 g (2.1 oz)
- Connection
1-wire cable, shielded, 3 m, without connector
- Storage temperature
-40 °C to +80 °C (-40 °F to +176 °F)
- Operating temperature
-30 °C to +70 °C (-22 °F to +158 °F)
Microphone
- Operating voltage
1.2 V to 10 V (DC)
- Frequency range
50 Hz to 9 kHz at -10 dB
- Sensitivity
10 mV/Pa (-40 dBV/Pa ± 3 dB) at 5 V/2 kΩ
- Impedance
1.5 kΩ ± 20 % at 1 kHz/RL = 2 kΩ
- Directivity
Omnidirectional
