Neumann TLM 102 W Large-DiaphrCardioid Condenser Microphone with Shockmount (Limited Edition White) - Manual (Page 8)

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7. Troubleshooting
Problem
▶
Possible causes
▶
Solution
Microphone not
operating The phantom power supply voltage is
not switched on at the mixing console
or at the power supply equipment Check the corresponding channel settings
The power supply equipment is not
connected to the power supply line or
there is no battery Check the connection to the power supply
line or check the battery of the power supply
equipment
No signal
transmission The microphone is not connected
to the correct microphone amplifi er
input of the subsequent equipment Check the signal path
If necessary, activate the appropriate input
on the corresponding channel of the mixing
console
Distorted sound Incorrect input sensitivity or gain
setting of subsequent amplifi er Decrease the input sensitivity or gain of the
subsequent amplifi er so as to provide suffi
cient
headroom
Wind eff ects Use an appropriate windscreen (accessory)
Plosives Use an appropriate popscreen (accessory)
Transmission of structure-borne
noise Use a suitable elastic suspension (accessory)
Sound is muffl ed
and reverberant
Incorrect directional characteristic Check to ensure that the microphone is being
addressed from the correct side, as designated
by the Neumann logo.
8. Technical data and
connector assignments
Permissible atmospheric conditions 1)
Operating temperature range ...........0 °C to +70 °C
Storage temperature range ...........–20 °C to +70 °C
Humidity range .....................0 % to 90 % at +20 °C
0 % … 85 % at +60 °C
Acoustical op. principle .............Pressure gradient
transducer
Directional
pattern .......................................................Cardioid/
Frequency range ............................ 20 Hz to 20 kHz
Sensitivity
2) .............................................. 11 mV/Pa
Rated impedance ....................................... 50 ohms
Rated load impedance ......................... 1000 ohms
Signal-to-noise ratio 3) ,
CCIR 4) ...............................................................73 dB
Signal-to-noise ratio 3) ,
A-weighted 4) ....................................................82 dB
Equivalent noise level,
CCIR
4) ............................................................... 21 dB
Equivalent noise level,
A-weighted
4) ................................................ 12 dB-A
Max. SPL 5)
for THD < 0.5 % ........................................... 144 dB
Max. output voltage for THD > 5 % ............... 13 dBu
Power Supply ...................................................P48
6)
Current consumption ................................... 3.5 mA
Required connectors ................................... XLR 3 F
Weight ..............................................................210 g
Dimensions ......................................Ø 52 x 116 mm
94 dBSPL equiv. to 1 Pa = 10 μbar
0 dB equiv. to 20 μPa