User's Manual

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.
2
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＞