COS-11D
Lavalier Microphone
COS-11D series
Superb Sound in a New Generation Ultra-
miniature Lavalier Mic
Sanken has introduced the COS-
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
transmit
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
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.
The new COS-11D joins the COS-
11 tradition of providing an ideal solution for live
broadcasting, location recording and studio applications. To provide a wide sco
pe of
applications, four colors are available in the COS-
11D series: Black, Gray, Beige and
White.
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
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Lavalier Microphone
COS-11D series
SPECIFICATIONS
<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.
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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
COS-11D R-** COS-11D R-RM-**
Directivity Omni directional
Transducer Self-polarized condenser
Frequency range
50Hz - 20kHz
Sensitivity
(nominal at 1kHz)
(0dB=1V/Pa)
17.8mV/P
a (-35dB)
6mV/Pa
(-44.5dB)
8.9mV/Pa (-41dB) 3.2mV/Pa (-50dB)
8.9mV/Pa
(-41dB)
3.2mV/Pa
(-50dB)
Equivalent noise
level (A-weighted)
28dB-A
Max SPL (1%
THD)
127dB
SPL.
120dB SPL.
123dB SPL. 132dB SPL. 123dB PL.
132dB SPL.
Output impedance
at 1KHz
180 ohms
200 ohms
700 ohms
Powering
+48±4V
phantom
AA battery ,
+12V to
+52V
+3V to +10V
Current
consumption
less than
2.2mA
less than
1mA (AA
battery)
less than 0.5mA
weight 82g
122g , 139g
(with AA
battery)
10g
19ｇ
10g 19g
24ｇ
Dimensions 16.1mm X 4.0mm (diameter)
Surface finish **=BE=baked painting/beige , **=BK=black , **=GY=gray , **=WH=white
Connector XLR-3M No Connector
Lemo 3pin / Hirose 4Pin
TA5F (RM only)
Included
Accessories
HC-11 holder clip,WS-11 metal windscreen,RM-11 rubber mount ＜NOTE＞
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