User Manual

COS-22

2 channel Omni-

Directional Lavalier Microphone

・ 2ch lavalier microphone

・ Second ch can be a back up mic

・ For ambient stereo recording

・ Background noise cancel microphone with 1ch phase reverse

The Sanken COS-

22 is the world’s first 2ch lavalier microphone. In the tradition of the popular Sanken

COS-11 lavalier series, the ultra miniature COS-22 measures only 31.6mm (1.25”) in length but

boasts a

full frequency response up to 20,000 Hz. The two-channel, dual-omnidirectional COS-

22 is designed for a

variety of applications, including high quality unobtrusive area miking, stereo recording of music and

environmental ambience, redundant capsule live broadcast (e.g. news anchors), and boundary-

style

miking for film and television. In addition, the COS-

22 can be used as a noise cancellation directional

microphone pair by reversing the phase of one channel before summing the two outputs.

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COS-22 2 channel Omni-Directional Lavalier Microphone ・・・・ 2ch lavalier microphone Second ch can be a back up mic For ambient stereo recording Background noise cancel microphone with 1ch phase reverse The Sanken COS-22 is the world’s first 2ch lavalier microphone. In the tradition of the popular Sanken COS-11 lavalier series, the ultra miniature COS-22 measures only 31.6mm (1.25”) in length but boasts a full frequency response up to 20,000 Hz.
PAGE 2
COS-22 Directivity Omni directional Transducer Self-polarized condenser Frequency range 50Hz - 20kHz Sensitivity (nominal at 1kHz) 17.8mV/Pa (-35dB,0dB=1V/Pa) Equivalent noise level (A-weighted) 28dB-A Max SPL (1% THD) 137dB SPL Output impedance at 1kHz 180Ω Powering +48±4V phantom X 2ch Current consumption less than 2.2mA Weight 20g (including cable) , 70g (48V I/F) Dimensions 31.6mm X 4.
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COS-22 < Optional accessories > HC-22 Holder Clip SC-532 / 0.3 , SC-532 / 1.8 XLR-5F to two XLR-3M “Y” cable SC-551 / 0.3 , SC-551 / 1.5 XLR-5F to XLR-5M cable Specifications are subject to change without notice SANKEN MICROPHONE CO., LTD. 2-8-8 Ogikubo, Suginamiku, Tokyo 167-0051 Japan Phone: +81 3 3392 6581 FAX: +81 3 3393 2055 www.sanken-mic.