LM-55 Lavalier Microphone
Electret sub-miniature microphone capsule has been provided with a moulded plastic housing and cable for convenient mounting on lapel or tie for communications, public address, music recording and other applications.
This microphone features a flat, extended frequency response suitable for reproduction of voice or musical instruments.
A 1.5 metre long black shielded cable of 2.5mm diameter is provided in the basic configuration. This cable includes two wires plus a spiral wound shield, which are soldered to the microphone capsule. A composite steel retainer plus moulded elastic strain relief provide a very rugged miniature package. Noise transmission from handling and clothing movement is very low. TS 55 have a wide band omni-directional polar pattern. Internal RFI suppression is included.
TECHNICAL SPECIFICATION
| Polar Pattern: | Omni directional |
| Transducer Type: | Electret condenser |
| Nominal Impedence: | 4700ohms |
| Operating Voltage: | 2-20 volts min/max |
| Current Consumption: | 50μA |
| Frequency response: | 30Hz -16 kHz, ±3dB |
| Cable Length: | 1500mm |
| Colours: | Black |
| Termination: | 4 pin Lemo, 3.5mm Jack or Bare end |