Rion NA-42, Instruction Manual

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81
Technical Reference
Microphone and Preamplifi er Selection
When making measurements using a condenser microphone and preamplifi er
combination, suitable models must be selected according to the measurement
level, frequency range, and other factors.
Condenser microphones (sample listing)
Preamplifi er (sample listing)
* For types supplied without cable, and for extending the cable, use the
condenser microphone cable EC-04 series (option).
UC-53A UC-52H UC-34 (P) UC-29 UC-27 UC-31
28 to 145 dB 28 to 146 dB 10 to 112 dB 50 to 164 dB 20 to 145 dB 34 to 155 dB
10 to 20 k
20 to 8 k 10 to 12.5 k 20 to 100 k 5 to 12.5 k
10 to 35 k
-28 -33 -21 -47 -26.5 -37
Type
Linear operation range
Frequency range (Hz)
Nominal outer diameter
Ssnsitivity level
(dB (re. 1 V/Pa))
(representative value)
1/2 inch 1/2 inch
1/2 inch
1 inch
1 inch
1/4 inch
Linear operation range applies to A weighting without overload margin
NH-17 NH-34 NH-05 NH-04 NH-06 NH-12
20 to 100 k 20 to 100 k 10 to 200 k 10 to 200 k 5 to 100 k 10 to 100 k
UC-34 P
UC-29
UC-27
UC-52H
UC-53A
UC-27
UC-31 UC-27
UC-31
Type
Suitable microphone
Frequency (Hz)
Cable *
Preamplifier power
supply ±45 V compatible
5 m supplied
None
None
None
None
2.5 m supplied