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Product Detail |
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- Professional-quality
vocal pickup
with
hands-free
operation
- Low-visibility
headband
provides
stable,
comfortable
fit
- Pivot-mounted
flexible mic
boom
descends
from left or
right side
- Belt-mounted
power module
operates on
battery or
phantom
power
- 55"
(1.4 m)
cable
permanently
attached
between
microphone
and power
module
|
|
| ATM75
Specifications |
| Element |
|
Phantom
Power
Requirements |
| |
Condenser
|
|
9
- 52V, 2 mA
typical
|
| Polar
Pattern |
Battery
Type |
| |
Cardioid
|
|
1.5V
AA/UM3
|
| Frequency
Response |
Battery
Current/Life |
| |
60
- 15,000 Hz
|
|
0.4
mA/2000 hours
typical
|
| Open
Circuit
Sensitivity |
Switch |
| |
PHANTOM:
-51 dB (2.8 mV)
re 1V at 1 Pa
BATTERY: -53 dB
(2.2 mV) re 1V
at 1 Pa
|
|
Off/on-flat/on-roll-off
|
| Impedance |
Low
Frequency
Roll-off |
| |
PHANTOM:
200 ohms
BATTERY: 270
ohms
|
|
80
Hz, 18 dB per
octave
|
| Maximum
Input Sound
Level |
Weight |
| |
PHANTOM:
132 dB SPL, 1
kHz at 1% T.H.D.
BATTERY: 121 dB
SPL, 1 kHz at 1%
T.H.D.
|
|
2.1
oz (60 g)
|
| Signal
to Noise Ratio |
Power
Module |
| |
58
dB, 1 kHz at 1
Pa
|
|
In-line
|
| Dynamic
Range (Typical) |
Output
Connector |
| |
PHANTOM:
96 dB, 1 kHz at
Max. SPL
BATTERY: 85 dB,
1 kHz at Max.
SPL
|
|
XLRM-type
(power module)
|
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| Accessories
Furnished: |
AT8139L
large
windscreen;
AT8139S small
windscreen;
AT8439 clothing
clip; AT8530
power module
(attached);
battery |
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