CPX1212 Measurment Microphone

 

Microphone Set CPX-1212

 

 

Classification as per IEC 61672

class 1

 

Consits of

CPX12 & FP1212

 

microphone type

capactive condenser

 

Directivity

omnirectional

 

Polarization

prepolarized

 

Field type

freefield

 

Frequency range, nominal

1Hz to >100kHz

input signal dependant as follows

Noise floor

25dB(A) w/capsule

 

Max SPL (AOL)

157 dBspl

with FP1212, P60 & P48H

SPL 3% dist P48 / 6.8k  open circuit

152 dBspl

with FP1212

SPL 3% dist P48 / 6.8k  Rin 1k

152.dBspl

with FP1212

SPL 1% dist P48 / 6.8k  Rin 1k

148.5 dBspl

with FP1212

SPL 0.5 % dist P48 / 6.8k  Rin 1k

135.5dNspl

with FP1212

SPL 3% dist P24 / 1,2k

149.5dBspl

with FP1212

SPL 3% dist P12 / 0.68k

141dBspl

with FP1212

Sensitivity mV/Pa

8mV typ.

 

Temperature range

-10°C...+50°C (14F...122°F)

 

rel Humidity

5...90% non condensing

 

Power supply / current consumption

 

 

P48 / 6.8k  open circuit

1.7 / 3.7 / 12

mA  @94dBspl / max / short circuit

P48 / 6.8k  Rin 1k

1.7 / 5.7 / 12

mA  @94dBspl / max / short circuit

P48H / 2k2  open circuit

1.8 / 6.1 / 33

mA  @94dBspl / max / short circuit

P24 / 1,2k

1 / 3.7 / 26

mA  @94dBspl / max / short circuit

P12 / 0.68k

0.6 / 1.7 / 21

mA  @94dBspl / max / short circuit

Output impedance

100 Ohm – low impedance drive

theoretical value

Connectivity

XLR 3pin

 

Dimensions

 

 

Diameter

body 19mm (3/4“)

 

Length body

150mm (5 9/10“)

 

Length w/ FP1212 capsule

156mm (5 7/6“)

 

Weight (kit)

500g (17.4oz)

 

Environmental protection

IP60*1

 

 

 

 

Diffuse field sensitivity correction

see ref table.