Specifications

124
Installed
Sound
CK 31
Item number
CK 31 2765Z0020
• Screw-on Capsule Module
• Cardioid polar pattern
• Wide pickup angle
• Highly efficient windscreen
• Wide frequency range
Discreet Acoustics Capsule Modules have been designed
for a wide range of applications in fixed or temporary
sound systems and provide excellent audio as well as high
gain before feedback.
These rugged capsules provide a choice of polar patterns
and can be combined as needed to obtain the optimum
solution for every application.
The CK 31 is the perfect choice for any application where
more than one person would use the microphone or the
user would talk into the microphone from widely varying
angles.
SPECIFICATIONS
Polar pattern: cardioid
Frequency range: 50 to 20,000 Hz
Sensitivity: 20 mV/Pa (-34 dBV)
Max. SPL for 1 % THD: 125 dB
Equivalent noise level: 21 dB-A
Signal/noise ratio (A-weighted): 73 dB
Electrical impedance: ≤600 ohms
Recommended load impedance: ≥2,000 ohms
Power requirement: 9 to 52 V phantom power, requires DPA
adapter (supplied with most Installation Modules)
Current Consumption: ≤3 mA
Connector: Discreet Acoustics Modular standard
Finish: matte dark grey
Size: 13.5 dia. x 20 mm (0.5 dia. x 0.8 in.)
Net/shipping weight: 5/88 g (0.17/3.1 oz.)
Standard accessories: W 30 windscreen
7496_04_Fulline_E2_fsch 29.06.2004 13:29 Uhr Seite 124