Technical data – Neumann.Berlin TLM 50 User Manual
Page 4
Errors excepted, subject to changes • Printed in Germany • Publ. 01/08 058155/A04
Technical Data
Acoustical operating principle ............................................... Pressure transducer
Directional pattern ................................................................................. Omnidirectional
Frequency range .................................................................................... 20 Hz...20 kHz
Sensitivity at 1 kHz into 1 kohm ............................................................. 20 mV/Pa
Rated impedance ................................................................................................... 50 ohms
Rated load impedance ................................................................................ 1000 ohms
Signal-to-noise ratio, CCIR
1)
(rel. 94 dB SPL) ............................................ 68 dB
Signal-to-noise ratio, A-weighted
1)
(rel. 94 dB SPL) ............................. 81 dB
Equivalent noise level, CCIR
1)
............................................................................... 26 dB
Equivalent noise level, A-weighted
1)
........................................................... 13 dB-A
Maximum SPL for THD 0.5%
2)
...................................................................... 136 dB
Maximum SPL for THD 0.5% with preattanuation
2)
....................... 146 dB
Maximum output voltage ..................................................................................... 10 dBu
Dynamic range of the microphone amplifier (A-weighted) .......... 123 dB
Supply voltage (P48, IEC 61938) ........................................................ 48 V ± 4 V
Current consumption (P48, IEC 61938) ........................................................ 3 mA
Matching connector ................................................................................................... XLR3F
Weight ................................................................................................................................. 490 g
Diameter .......................................................................................................................... 56 mm
Length ............................................................................................................................ 145 mm
®
Neumann is a registered trademark of the Georg Neumann GmbH in certain countries.
measured in free-field conditions (IEC 60268-4), tolerance ± 2 dB
1)
according to IEC 60268-1; CCIR-weighting acccording to CCIR 468-3, quasi peak; A-weighting according to IEC 61672-1, RMS
2)
measured as equivalent el. input signal