Sanken COS-11D User Manual

Lavalier Microphone

miniature Lavalier Mic

11D, a new version of the popular lavalier which

overcomes digital transmitter RFI (radio frequency interference). In today’s wireless

transmission systems the microphone must remain unaffected by new forms of digital

ter signals. While the benefits of these new systems are obvious, they present

new challenges in the area of emission protection. In many cases, noise levels increase

11D specifically to diminish the instances where interference is an

11 tradition of providing an ideal solution for live

pe of

11D series: Black, Gray, Beige and

Superb Sound in a New Generation Ultra-

 Overcomes digital transmitter RFI

 Water Resistant

 Durable Design

 Great Clear and Rich Sound

 4 Color Choices

 Improved Moisture Resistance

 Original Vertical Diaphragm Design

 Optimized for the Human Voice

COS-11D series

Sanken has introduced the COS-

transmit

and the S/N ratio is deteriorated by the interference of digital transmitters. Sanken has

designed the COS-

issue.

The new COS-11D joins the COS-

broadcasting, location recording and studio applications. To provide a wide sco

applications, four colors are available in the COS-

White.

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SPECIFICATIONS

Lavalier Microphone

COS-11D series

Directivity Omni directional

Transducer Self-polarized condenser

Frequency range

Sensitivity
(nominal at 1kHz)
(0dB=1V/Pa)

Equivalent noise
level (A-weighted)

Max SPL (1%
THD)

COS-11D** COS-11D BP-** COS-11D PT-**/1.8 COS-11D PT-**/3.0 COS-11D PT-RM-**/1.8 COS-11D PT-RM-**/3.0

17.8mV/P
a (-35dB)

127dB

SPL.

6mV/Pa

(-44.5dB)

120dB SPL.

8.9mV/Pa (-41dB) 3.2mV/Pa (-50dB)

COS-11D R-** COS-11D R-RM-**

50Hz - 20kHz

28dB-A

123dB SPL. 132dB SPL. 123dB PL. 132dB SPL.

8.9mV/Pa
(-41dB)

3.2mV/Pa
(-50dB)

Output impedance
at 1KHz

Powering

Current
consumption

weight 82g

Dimensions 16.1mm X 4.0mm (diameter)

Surface finish **=BE=baked painting/beige , **=BK=black , **=GY=gray , **=WH=white

Connector XLR-3M No Connector

180 ohms 200 ohms

AA battery ,

+12V to

+48±4V

phantom

less than

2.2mA

+52V

less than
1mA (AA

battery)

122g , 139g

(with AA

battery)

10g

19ｇ

700 ohms

+3V to +10V

less than 0.5mA

10g 19g

Lemo 3pin / Hirose 4Pin

24ｇ

TA5F (RM only)

Included
Accessories

<NOTE> In COS-11D PT and COS-11D PT-RM, there are ”Accessory-less = AL” types that don't

include accessories “HC-11, WS-11, RM-11”. COS-11D PT and COS-11D R are in the plastic box

that can be carried.

HC-11 holder clip,WS-11 metal windscreen,RM-11 rubber mount ＜NOTE＞

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