User manual

24
Specifications
Technical Data Measurement Microphones
M2230
Class 1 Certified
M2230-WP
Class 1
Outdoor
Microphone
(M2230+WP30)
M2211
Frequency
Response
Class 1
M2215
High SPL
Frequency
Response
Class 1
M4261
Class 2
Consisting of PreAmplfier
MA220 + MC230
or MC230A
Capsule
PreAmplfier
MA220 + MC230
or MC230A
Capsule + WP30
PreAmplfier
MA220 + M2211
Capsule
PreAmplfier
MA220 + M2215
Capsule
M4261 microphone with
permanently installed
capsule
Microphone Type Omnidirectional, pre-polarized condenser,
free field microphone
Classification according
IEC 61672 and ANSI S1.4
Class 1
Certified
Class 1 Frequency Response
Class 1
Class 2
Capsule / Transducer 1/2” detachable with 60UNS2 thread,
type WS2F according IEC 61094-4
1/4” permanently installed
PreAmplifier Type MA220 -
Flatness tolerance bands
typical
±1 dB @ 5 Hz - 20 Hz
±1 dB @ >20 Hz - 4 kHz
±1.5 dB @ >4 kHz - 10 kHz
±2 dB @ >10 kHz - 16 kHz
±3 dB @ >16 kHz - 20 kHz
+1/-4.5 dB @ 5 Hz - 20 Hz
±1.5 dB @ >20 Hz - 4 kHz
±3 dB @ >4 kHz - 10 kHz
±4.5 dB @ >10 kHz - 16 kHz
±5 dB @ >16 kHz - 20 kHz
Actual Frequency Response freely available as Excel-data, register microphone at My NTi Audio and contact [e-mail]
Frequency Range 5 Hz - 20 kHz
Residual Noise Floor typical 16 dB(A) 21 dB(A) 25 dB(A) 27 dB(A)
Maximum SPL
@ THD 3%, 1 kHz
137 dBSPL 144 dBSPL 153 dBSPL 142 dBSPL