Neumann.Berlin TLM 127 - Manual (Page 4)

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Technical Data
Acoustical operating principle ........................... Pressure gradient transducer
Directional pattern ............................................................. Omnidirectional, cardioid,
(wide angle cardioid, hypercardioid and
figure-8 also available, via remote control)
Frequency range ..................................................................................... 20 Hz...20 kHz
Sensitivity at 1 kHz into 1 kohm .............................................................. 12 mV/Pa
Rated impedance ................................................................................................... 50 ohms
Rated load impedance .................................................................................. 1000 ohms
Signal-to-noise ratio, CCIR
1) (rel. 94 dB SPL) .............................................. 74 dB
Signal-to-noise ratio, A-weighted 1) (rel. 94 dB SPL) ................................ 86 dB
Equivalent noise level, CCIR 1) ................................................................................. 20 dB
Equivalent noise level, A-weighted 1) ............................................................... 8 dB-A
Maximum SPL for THD 0.5% 2) ...................................................................... 140 dB
Maximum SPL for THD 0.5% with preattenuation 2) ...................... 154 dB
Maximum output voltage .................................................................................... 10 dBu
Dynamic range of the microphone amplifier (A-weighted) ......... 132 dB
Supply voltage (P48, IEC 61938) ........................................................ 48 V ± 4 V
Current consumption (P48, IEC 61938) ................................................... 3.2 mA
Matching connector .................................................................................................. XLR3F
Weight ................................................................................................................................. 450 g
Diameter ......................................................................................................................... 57 mm
Length ........................................................................................................................... 173 mm
Operational Reliability
The entire internal assembly is elastically
mounted to reduce interference from structure-
borne noise. In addition, the capsule is set on
an elastic mount.
The frequency range of the TLM 127 extends
well below 20 Hz. Thus even extremely low-
frequency signals can be reproduced without
coloration.
This naturally also makes the microphone more
sensitive to low-frequency interference signals,
such as structure-borne and wind noise. To
counteract this, the EA 1 elastic suspension
(included) and the WS 87 windscreen may be
used. For close vocal use, the PS 15 or PS 20 a
pop screen is recommended.
Delivery Range
TLM 127 (mt): TLM 127 (mt): TLM 127 (mt): TLM 127 (mt): TLM 127 (mt): TLM 127 (mt) Microphone
SG 1 Stand mount
TLM 127 (mt) Set: TLM 127 (mt) Set: TLM 127 (mt) Set: TLM 127 (mt) Set: TLM 127 (mt) Set: TLM 127 (mt) Microphone
EA 1 (mt) Elastic suspension
Wooden box
TLM 127 (mt) Stereo set: TLM 127 (mt) Stereo set: TLM 127 (mt) Stereo set: TLM 127 (mt) Stereo set: TLM 127 (mt) Stereo set: 2x TLM 127 (mt) Microphone
2x EA 1 (mt) Elastic suspension
Aluminium case
Catalog No.
TLM 127 .............................................................................. ni ............... 008527
TLM 127 mt ...................................................................... blk ............ 008528
TLM 127 Set ..................................................................... ni ............... 008475
TLM 127 mt Set ............................................................. blk ............ 008486
TLM 127 Stereo set ..................................................... ni ............... 008512
TLM 127 mt Stereo set ............................................. blk ............ 008513
Selection of Accessories
Battery supply, BS 48 i ............................................... blk ............ 006494
Battery supply, BS 48 i-2 ......................................... blk ............ 006496
Power supply, N 248 (EU) ..................................... blk ............ 008537
Power supply, N 248 (US) ...................................... blk ............ 008538
Power supply, N 248 (UK) ..................................... blk ............ 008539
Double mount, DS 120 .............................................. blk ............ 007343
Auditorium hanger, MNV 87 .................................. ni ............... 006804
Auditorium hanger, MNV 87 mt .......................... blk ............ 006806
Popscreen, PS 15 ............................................................ blk ............ 008472
Popscreen, PS 20 a ....................................................... blk ............ 008488
Windscreen, WS 87 ...................................................... blk ............ 006753
Microphone cable, IC 3 mt ....................................... blk ............ 006543
A complete survey and detailed descriptions of all accessories
are contained in the accessories catalog
Meaning of color codes:
blk = black
ni = nickel
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