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RTS MCP-90-18 18” electret panel microphone
- Stock: Out Of Stock
- Code: BS18319-2
- Model: MCP-90-18
The RTS MCP-90 series microphones are phantom-powered “back-electret” miniature condenser gooseneck microphones. The back-electret feature provides greater sen- sitivity, wider frequency response, and superior immunity from handling noise than a diaphragm-electret microphone. The removable windscreen provides pop filter- ing, response-shaping and overload protection to further enhance the acoustic performance of the microphone.
The MCP-90 mircorphones are mechnically de- signed for quick, easy mounting to RTS™ keypanels and selected Audiocom® intercoms.The frequency response is tailored for full-range sound reproduction with natural sound pick-up optimized for close-up use. The microphones are fit- ted with a threaded TRS male connector that is compatible with RTS™ standard threaded TRS female connectors. The MCP-90 series is designed to be phantom powered with a wide voltage range of 1.5 to 9 VDC.
Technical Details
Generation Element:
Dual condenser, back-electret
Frequency Response:
100 Hz to 15,000 Hz
Polar Patterns:
Cardioid
Sensitivity,
Open Circuit Voltage:
4.5mV (-47 dB)/pascal @ 1 kHz
Power Level, 1 kHz (0 dB= 1 mW/ pascal):
-44 dB
Dynamic Range:
102 dB
Output Impedance:
Compatible with RTS™ keypanels
Power Requirements:
1.5 to 9 VDC phantom supply
Current Consumption:
<500 A
Color:
Nonreflecting black Environmental Conditions, Relative
Humidity 0-50%:
-29° to 74°C (-20° to 165°F)
Relative Humidity 0 to 95%:
-29° to 57°C (-20° to 135°F)
Mounting:
Male threaded TRS
Dimensions
Knurled Stem to Head Length:
MCP-90-3: 76.2mm (3”)
MCP-90-8: 203.2mm (8”)
MCP-90-12: 304.8mm (12”)
MCP-90-18: 457.2mm (18”)
Maximum Head Diameter:
14 mm (0.55 in.)
Gooseneck Diameter:
6.4 mm (0.25 in.)
Electronics Module Diameter:
20 mm (0.79 in.)
Accessories Furnished:
Specially designed windscreen to prevent overloading and
distortion in normal operation.
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