제품소개
제품소개
Sanken has introduced the COS-11D, which overcomes RFI (radio frequency interference) from the digital transmitter. In today’s wireless transmission systems the microphone must remain unaffected by new forms of digital transmitter signals. They present new challenges in the area of emission protection. In many cases, noise levels increase and the S/N ratio is deteriorated by the interference of digital transmitters. Sanken has designed the COS-11D specifically to diminish the instances where interference is an issue.
Four colors are available in the COS-11D series: Black, Gray, Beige and White.
Series
COS-11D
PT-RM-BE/1.8 | COS-11D PT-RM-BK/1.8 |
COS-11D PT-RM-GY/1.8 | COS-11D PT-RM-WH/1.8 |
Common specifications
Directivity | Omni directional |
Transducer | Self-polarized condenser |
Frequency range | 50Hz - 20kHz |
Sensitivity | 3.2mV/Pa (-50dB,0dB=1V/Pa) |
(nominal at 1kHz) | |
Equivalent noise level | 28dB-A |
(A-weighted) | |
Max SPL (1% THD) | 132dB SPL. |
Output impedance | 700 ohms |
at 1KHz | |
Powering | +3V to +10V |
Current consumption | less than 0.5mA |
Weight | 10g |
Dimensions | 16.1mm X 4.0mm (diameter), 1.8m(cable length) |
Connector | Connector-less |
Common outside specifications
Surface finish | COS-11D PT-RM-BE/1.8 | baked painting/beige |
COS-11D PT-RM-BK/1.8 | baked painting/black | |
COS-11D PT-RM-GY/1.8 | baked painting/gray | |
COS-11D PT-RM-WH/1.8 | baked painting/white |
Included Accessories
Included
Accessories01 | HC-11 holder clip (AL type doesn't include) |
Included Accessories02 | WS-11 metal windscreen(AL type doesn't include) |
Included Accessories03 | RM-11 rubber mount (AL type doesn't include) |
Included Accessories04 | instruction manual |
Included Accessories05 | warranty card |
Included Accessories06 | plastic case |
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