Microtech Gefell UM930-TWIN UM 930-TWIN

Microtech Gefell's UM 930 is well-suited for universal miking applications in broadcast and sound studios. Other applications include vocalists, announcers, dialog pickup and as a spot microphone for recording guitars, keyboards, percussion, wind and string instruments.

The pick-up pattern is perpendicular to the direction of the microphone axis (side addressed). The model number and pick-up pattern symbol mark the front of the microphone.

NOTE: Comes in satin nickel and dark bronze finishes.

Available for the UM 930 condenser microphone is an 1kHz level checking test signal for checking a complete sound system following the microphone. The Soundcheck Tool is enabled when the polar pattern switching ring is placed midway between any of the polar pattern symbols for longer than 4-5 seconds, and the green LED illuminates. The level testing signal takes the individual sensitivity of the microphone, pattern cardioid, and it is equivalent to a sound level of 74 dB. This is 20 dB lower than the reference level at 1 Pascal, and assists in basic microphone setup during soundcheck. The Soundcheck Tool reduces the need for frequent voice tests during setup in most cases.

The microphone features 5 pickup patterns: omni, wide cardioid, cardioid, hyper cardioid and figure-8. A muting function works when switching between polar patterns.

When the microphone is ready for operation a green light-emitting diode (LED) inside of protection grid will indicate. Acoustic influences that could result from the housing resonance and/or mechanical vibration are reduced by the robust construction and by a special fixture within the microphone's housing that dampens vibrations.

You can replace the black o-rings at the peripheral line of the switching ring with one or more colored rings. Available colors include green, red and blue.

Features:

• Large diaphragm dual-capsule
• Omni, wide cardioid, cardioid, hypercardioid, figure-8polar patterns
• Extreme dynamic range
• Equivalent noise level 7 dBA
• Transformerless output
• Elastic capsule suspension
• Soundcheck Tool SCT
• Muting function
• Optical functioning indicator

Specifications:

• Polar patterns: omni, wide cardioid, cardioid, hypercardioid,figure-8
• Acoustic operating principle: Pressure gradienttransducer
• Dual-capsule: large diaphragm
• Frequency range: 40Hz-18kHz
• Sensitivity at 1 kHz (cardioid): 20 mV/Pa
• Output impedance: 100 ohms
• Noise level (cardioid):
  • CCIR468 - 4: 13dB
  • DIN EN 60651:7 dB -A
• Signal-to-noise ratio (re 1 Pa at 1 kHz):
  • CCIR - weighted:81 dB
  • A -weighted: 87dB
• Max. SPL for kOhm: 0.5 %: 142 dB
• Dynamic range: 135 dB
• Current consumption (P 48, DIN 45596, IEC 268 - 15):