AT822
  • Ideal for DAT recording as well as television, FM and field applications 
  • Compact, lightweight design is perfect for camera-mount use 
  • Closely-matched elements provide the spatial impact and realism of a live sound field 
  • Excellent channel separation 
  • Switchable low-frequency roll-off 
  • Includes a 1.7' (0.5 m) cable (XLRF-type to stereo 3.5 mm mini-plug); and a 10' (3 m) cable (XLRF-type to two mono 3.5 mm mini-plugs) 
  • Battery operation only 
AT822 Specifications
Element   Dynamic Range (Typical)
  Condenser   101 dB, 1 kHz at Max. SPL
Polar Pattern Battery Type
  Cardioid (x2)   1.5V AA/UM3
Frequency Response Battery Current/Life
  30 - 20,000 Hz   1.2 mA/1000 hours typical
Open Circuit Sensitivity Switch
  -45 dB (5.6 mV) re 1V at 1 Pa   Off/on-flat/on-roll-off
Impedance Low Frequency Roll-off
  200 ohms   150 Hz, 6 dB per octave
Maximum Input Sound Level Weight
  125 dB SPL, 1 kHz at 1% T.H.D.   5.8 oz (165 g)
Signal to Noise Ratio Output Connector
  70 dB, 1 kHz at 1 Pa   3-pin XLRM-type, unbalanced output
Accessories Furnished:  Gun-grip/stand clamp; camera shoe-mount adapter; AT8120 windscreen; battery; protective pouch