รายละเอียดเพิ่มเติม
Element : Fixed-charge back plate, permanently polarized condenser
Polar Pattern : X/Y Stereo
Frequency Response : 20–20,000 Hz
Low Frequency Roll Off : 150 Hz, 6 dB/octave
Open Circuit Sensitivity : -41 dB (8.9 mV) re 1V at 1 Pa
Channel Balance : <2.5 dB
Maximum Input Sound Level : 122 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range : 103 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio : 75 dB, 1 kHz at 1 Pa
Battery Type : 1.5V AA/UM3
WARNING: The AT2022 is designed for battery operation only. Do not attempt to use when phantom power is present. Possible damage to the microphone may result.
Battery Current/Life 1.2 mA / 500 hours typical (alkaline)
Switches : Off, on/flat, on/roll-off
Weight : 270 g (9.5 oz)
Cable : 0.5 m (1.6′) long, 3 conductor, shielded, vinyl-jacketed stereo cable with 3-pin XLRF-type connector at microphone end and 3.5 mm (1/8″) TRS connector at output end
Dimensions : 192.0 mm (7.56″) long, 65.0 mm (2.56″) maximum head diameter, 21.0 mm (0.83″) body diameter
Output Connector : Integral 3-pin XLRM-type
Accessories Included : AT8405a stand clamp for 5/8″-27 threaded stands; fuzzy windscreen; battery; soft protective pouch
Features
- X/Y stereo microphone with unique pivoting electret condenser capsules for ultimate flexibility
- Provides the spatial impact and realism of a live sound field
- Battery operation allows use with most recording devices
- Switchable low-frequency roll-off minimizes pickup of unwanted low-frequency noise
- User-selectable 90° or 120° stereo operation for narrow or wide pickup patterns
- Ideal for general stereo recording and field sound capture
- Excellent channel separation
- Included fuzzy windscreen offers excellent wind protection
