514B Voice Communication Microphone
A low-impedance handheld mic that provides clear, natural voice response and high intelligibility.
Designed for communication systems — mobile and fixed station — including police, fire, utilities, transportation, commercial, and industrial applications.
Features
- Frequency response designed for voice communications
- Rugged, high impact ARMO-DUR® case
- Double-pole, single-throw PTT switch designed for constant usage
- Four conductor, shielded, bare-ended (no connector) coil cord
- Does not require DC power for operation
- Mounting bracket included
- Type
-
Dynamic
- Frequency Response
-
100 to 6,000 Hz
- lmpedance
-
Microphone rating impedance is 150 ohms (200 ohms actual) for connection to microphone inputs rated at 19 to 300 ohms.
- Output Level
-
Open Circuit Voltage: -36.5 dB (15 mV)* -56.5 dBV/Pa (1.5 mV)** *0 dB = 1 volt per 100 microbars **1Pascal = 94 dB SPL
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