User's Manual

Specifications*
Fixed-charge back plate, permanently
polarized condenser
Omnidirectional
20-20,000 Hz
80 Hz, 12 dB/octave (power module)
Phantom: –43 dB (7.0 mV) re 1V at 1 Pa
Battery: –46 dB (5.0 mV) re 1V at 1 Pa
Phantom: 200 ohms
Battery: 250 ohms
Phantom: 138 dB SPL, 1 kHz at 1% T.H.D.
Battery: 116 dB SPL, 1 kHz at 1% T.H.D.
Phantom: 108 dB, 1 kHz at Max SPL
Battery: 86 dB, 1 kHz at Max SPL
64 dB, 1 kHz at 1 Pa
11-52V DC, 2 mA typical
2.5-11V DC (0.1 mA current consumption
typical at 5V DC)
1.5V AA/UM3
0.4 mA / 1200 hours typical (alkaline)
Flat, roll-o (power module)
Microphone: 0.5 g (0.02 oz)
Power module: 102 g (3.6 oz)
Microphone: 16.0 mm (0.63") long,
5.0 mm (0.20") diameter
Power module: 145.0 mm (5.71") long,
21.0 mm (0.83") diameter
Power module: Integral 3-pin XLRM-type
3.0 m (9.8') long (wired)
1.4 m (55") long (wireless)
M29
AT8537 power module; AT8439 cable
clip; clothing clip base; viper clip base;
magnet clip base and plate with lanyard;
three single mic holders; two double mic
holders; two element covers; two wind-
screens; battery; protective carrying case
Element
Polar pattern
Frequency response
Low frequency roll-o
Open circuit sensitivity
Impedance
Maximum input sound level
Dynamic range (typical)
Signal-to-noise ratio
1
Phantom power requirements
Element power requirements
Battery type
Battery current / life
Switch
Weight
Dimensions
Output connector
Cable
Audio-Technica case style
Accessories furnished
In the interest of standards development, A.T.U.S.
oers full details on its test methods to other industry
professionals on request.
1 Pascal = 10 dynes/cm
2
= 10 microbars = 94 dB SPL
*Measured using AT8537 power module
1
Typical, A-weighted, using Audio Precision System One.
Specifications are subject to change without notice.
Architect’s and Engineer’s Specifications
The microphone shall be a fixed-charge condenser. It shall have an omnidirectional
polar pattern and a frequency response of 20 Hz to 20,000 Hz. The microphone shall
operate from an external 11V to 52V DC phantom power source or, alternatively, from
a 1.5V AA/UM3 battery. It shall be capable of handling sound input levels up to 138
dB (phantom) or 116 dB (battery) with a dynamic range of 108 dB (phantom) or 86
dB (battery). Nominal open-circuit output voltage shall be 7.0 mV (phantom) or 5.0
mV (battery) at 1 V, 1 Pascal. Output shall be low impedance balanced (200 ohms –
phantom, 250 ohms – battery).
The microphone shall have a 3.0 m (9.8') permanently attached miniature cable
terminating in a TA3F-type output connector. The output connector shall connect to
a TB3M-type jack on the included power module. The power module shall contain a
recessed switch to permit choice of flat response or 80 Hz low-frequency roll-o. The
output of the power module shall be a 3-pin XLRM-type connector.
The microphone shall be 16.0 mm (0.63") long and have a diameter of 5.0 mm (0.20").
Weight shall be 0.5 grams (0.02 oz). The microphone shall include a power module,
a cable clip, a clothing clip base, a viper clip base, a magnet clip base and plate
with lanyard, three single mic holders, two double mic holders, two windscreens,
two element covers, a battery and a protective carrying case. Finish shall be low-
reflectance black.
The microphone shall also be available with a 1.4 m (55") permanently attached
miniature cable terminated for use with Audio-Technica body-pack transmitters and
a variety of other manufacturers’ wireless systems. The wireless models’ dimensions,
polar pattern and included accessories (excluding power module and battery) shall be
identical to those of the wired model. Finish shall be low-reflectance black (selected
models available in beige). The microphone shall also be available unterminated.
The Audio-Technica AT899 is specified.
The Audio-Technica AT899cW [AT899cW-TH]; AT899cH [AT899cH-TH]; AT899cL4
[AT899cL4-TH]; AT899cT4; AT899cT5 [AT899cT5-TH] (wireless version) is specified.
The Audio-Technica [AT899c]; [AT899c-TH] (unterminated) is specified.
Function Wire Color
Pin 1 Ground/Shield Copper Color
Pin 2 Bias + In Red
Pin 3 Mic Audio White
Pin 4 Source Load Jumper to Pin 1
Pin 5 Line In Open
AT899cT5, cT5-TH
1
2
4
3
5
Function Wire Color
Pin 1 Ground/Shield Copper Color
Pin 2 Instrument Jumper to Pin 1
Pin 3 Mic Audio White
Pin 4 Bias + In Red
AT899cW, cW-TH
1
2
4
3
Function Wire Color
Pin 1 Ground/Shield Copper Color
Pin 2 Instrument Jumper to Pin 1
Pin 3 Mic Audio White
Pin 4 Bias + In Red
AT899cH, cH-TH
1
2
4
3
Function Wire Color
Pin 1 Ground/Shield Copper Color
Pin 2 Bias + In Red
Pin 3 Mic Audio White
Pin 4 Source Load Jumper to Pin 3
AT899cT4
1
2
4
3
Function Wire Color
Pin 1 N/C Open
Pin 2 N/C Open
Pin 3 Bias + In, White
Mic Audio
Shell/Case Ground/Shield Copper Color
AT899cL4, cL4-TH
1
23
Wireless Termination Diagrams
polar pattern
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
SCALE IS 5 DECIBELS PER DIVISION
240˚
180˚
210˚
270˚
300˚
330˚
150˚
120˚
90˚
30˚
60˚
12" or more on axis
LEGEND
Frequency in Hertz
Response in dB
10 dB
100
50
200
10k
5k
1k
500
2k
20k
Roll-off
LEGEND
200 Hz
1 kHz
5 kHz
8 kHz
SCALE IS 5 DECIBELS PER DIVISION
240˚
180˚
210˚
270˚
300˚
330˚
150˚
120˚
90˚
30˚
60˚
12" or more on axis
LEGEND
Frequency in Hertz
Response in dB
10 dB
100
50
200
10k
5k
1k
500
2k
20k
Roll-off
frequency response: 2020,000 Hz
AT899
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©2018 Audio-Technica 0001-0180-03