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단종제품 >

Earthworks >

CBT30(단종)

CBT30(단종)

30kHz Boundary Microphones

상세정보

 

FEATURES

 

Specially engineered filter to minimize table thumping and HVAC noise

Reduced pickup of paper shuffling

30kHz frequency response optimized for speech

Ultra high intelligibility

More gain before feedback

Near perfect polar pattern

True Semisphere™ omnidirectional polar pattern

RF resistant

Rubber, shock absorbing pads eliminate vibration noise

Designed to allow cable to exit from the rear or bottom of the microphone

Low profile design

Only 4.1 inches (10.4cm) in diameter

Available in black, white, stainless steel or Nextel® Dark Black finish

Primary applications include teleconferencing, distance learning, surveillance, boardrooms, government facilities, worship facilities and ambient room miking


 

SPECIFICATIONS

 

Frequency response : 60Hz to 30kHz -3dB @1ft(30cm)

Low frequency rolloff : 60Hz, 15dB/octave

Polar pattern : Omni Semisphere™

Sensitivity : 60mV/Pa

Power requirements : 24~48 V Phantom, 10mA

Max acoustic input : 136dB SPL

Dynamic range: 116dB @1kHz

Output : XLR-3(pin 2+)

Output impedance : 65Ω balanced

Min output load : 1K between pins 2 & 3

Noise : 20dBA(Typical)

Microphone color : Black, White, Stainless Steel or Nextel® Dark Black

Dimensions : 4.1 x 4.1 x 0.45 inches (104.1 x 104.1 x 11.4mm)

Cable length : 10’(3.04m) with installed XLR-3M

Connector type : Low profile cable terminated into a 3-pin XLR-M

Weight : 0.36lbs.(162g)


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