ไมโครโฟน audio-Technica PRO70 Microphone

• Miniature condenser microphone is ideal for both vocal and acoustic guitar applications


• Natural and articulate vocal reproduction when used as a clip-on lavalier—clothing clip included


• Excels in pickup of acoustic guitar with included instrument adapter


• Cardioid polar pattern reduces pickup of sounds from the sides and rear, improving isolation of desired sound source


• Switchable low-frequency roll-off


• Corrosion-resistant contacts from gold-plated XLRM-type connector


• Operates on battery or phantom power


• 6' (1.8 m) cable permanently attached between microphone and power module

• ELEMENT	Fixed-charge back plate, permanently polarized condenser
  POLAR PATTERN	Cardioid
  FREQUENCY RESPONSE	100-14,000 Hz
  LOW FREQUENCY ROLL-OFF	80 Hz, 8 dB/octave
  OPEN CIRCUIT SENSITIVITY	Phantom: -45 dB (5.6 mV) re 1V at 1 Pa  Battery: -45 dB (5.6 mV) re 1V at 1 Pa
  IMPEDANCE	Phantom: 200 ohms  Battery: 200 ohms
  MAXIMUM INPUT SOUND LEVEL	Phantom: 123 dB SPL, 1 kHz at 1% T.H.D.  Battery: 123 dB SPL, 1 kHz at 1% T.H.D.
  DYNAMIC RANGE (typical)	Phantom: 96 dB, 1 kHz at Max SPL  Battery: 96 dB, 1 kHz at Max SPL
  SIGNAL-TO-NOISE RATIO	67 dB, 1 kHz at 1 Pa
  PHANTOM POWER REQUIREMENTS	11-52V DC, 2 mA typical
  BATTERY TYPE	1.5V AA/UM3
  BATTERY CURRENT / LIFE	0.4 mA / 1200 hours typical (alkaline)
  SWITCH	Off, on-flat, on-roll-off
  WEIGHT (MICROPHONE)	0.3 oz (8 g)
  WEIGHT (POWER MODULE)	4.7 oz (134 g)
  DIMENSIONS (MICROPHONE)	0.98" (25.0 mm) long,  0.40" (10.2 mm) diameter
  DIMENSIONS (POWER MODULE)	3.27" (83.0 mm) H x  2.48" (63.0 mm) W x  0.87" (22.0 mm) D
  OUTPUT CONNECTOR	Integral 3-pin XLRM-type
  CABLE	Integral 6' (1.8 m), permanently attached between microphone and power module
  ACCESSORIES FURNISHED	AT8411 clothing clip; AT8444 instrument adapter; power module; windscreen; battery; soft protective pouch
  AUDIO-TECHNICA CASE STYLE	M1