Microtech Gefell TM190
Desktop Mic with Short Straight Tube (TMK 190)

TM190

Microtech Gefell's TM 190 desktop microphone is designed for radio commentary, translators and similar applications.  It is a classic 48V phantom powered condenser microphone that ensures a high degree of speech intelligibility, even in unfavorable acoustic conditions.  Its unobtrusive appearance also makes it great for conference table use.

The TM 190 consists of the Desktop Microphone Capsule and the Desktop Microphone Preamplifier (TMV 100).  Use of a special capsule with a cardioid characteristic achieves excellent suppression of undesired acoustic interference in the vicinity.  The substantial metal foot of the TMV 100 provides a good slide-resistant base, and the mounting arm provides comprehensive angular adjustment of the microphone.  The body of the microphone capsules can be adjusted along the main axis, depending on the available length of the connecting cable.

The microphone has a flat frequency response ensuring a neutral sound.  The electronic circuit design contributes negligible self-noise.  A low output impedance allows cable extensions of up to 100 meters without problems.

The microphone capsules are interchangeable via LEMO connector.

Specifications:

• Polar pattern: Cardioid
• Acoustic operating principle: Pressure gradient transducer
• Frequency range: 40Hz - 18kHz
• Sensitivity at 1 kHz: 14 mV / Pa
• Rated impedance: 100 ohm
• Equivalent loudness level: DIN EN 60 651: 15 dB-A
• Max. SPL for THD </= 0.5 %: 146 dB
• Total dynamic range of the microphone preamplifier:
  TMV 100: 131 dB
  Current consumption (P 48): 3.3 mA
• Connectors:
  TMK 190: 4-pin LEMO connector 00, gold-plated contacts
  TMV 100: 3-pin XLR connector, gold-plated contacts
• Desktop microphone length: 185 mm
• Connection cable: 1.5 m
• Weight: 290 g
• Microphone diameter: 21 mm
• TMV 100 diameter: 100 mm

Our Part #  TM190