AKG Acoustics 120 Microphone User Manual


 
11
7.2 PERCEPTION 220
Type: 1-inch large-diaphragm, true con-
denser pressure-gradient micro-
phone
Polar pattern: cardioid
Open-circuit sensitivity: 18 mV/Pa (-35 dBV)
Frequency range: 20 Hz to 20 kHz (see frequency response
trace)
Impedance: ≤ 200 ohms
Recommended load impedance:
≥ 1200 ohms
Equivalent noise level
to CCIR 468-2: 26 dB
Equivalent noise level
to IEC 60268-4 (A-weighted): 16 dB-A
Signal/noise ratio
re 1 Pa (A-weighted): 78 dB
Max. SPL for 0.5% THD: 135 / 155 dB SPL (0 / -20 dB)
Environment: temperature: -10°C to +60°C
R.H.: 80% (+25°C)
Powering: 48 V ±4 V phantom power
to DIN 45 596 / IEC 268-15
Current consumption: ≤ 2 mA
Connector: 3-pin XLR (pin 2 hot)
Dimensions: 53 dia. x 165 mm high / 2 x 6.5 in.
Net weight: 525 g / 1.2 lbs.
Bass cut filter slope: 12 dB/octave, 300 Hz
Preattenuation pad: -20 dB (switchable)
FCC Statement
The device complieswith part 15 of theFCC rules.Operation is subject tothe fol-
lowing two conditions:
(1) this device may not cause harmful interference, and
(2) this device must accept any interference received, including interference
that may cause undesired operation.
7 Specifications
AKG PERCEPTION 120/220