Audio Technica Line + Gradient Condenser Microphone AT897

Audio Technica Line + Gradient Condenser Microphone AT897 AUDIO SYSTEM

Specification
    • Designed for video production and broadcast (ENG/EFP) audio acquisition
    • Short length (11″) ensures mic stays out of the shot — even when used with compact digital cameras
    • Smooth, natural-sounding on-axis audio quality
    • Provides the narrow acceptance angle desirable for long-distance sound pickup
    • Excellent sound rejection from the sides and rear of mic
    • Switchable low-frequency roll-off
    • Operates on battery or phantom power
    • RoHS compliant—free from all substances specified in the EU directive on hazardous substances
ELEMENT Fixed-charge back plate, permanently polarized condenser
POLAR PATTERN Line + gradient
FREQUENCY RESPONSE 20-20,000 Hz
LOW FREQUENCY ROLL-OFF 80 Hz, 18 dB/octave
OPEN CIRCUIT SENSITIVITY Phantom: -40 dB (10.0 mV) re 1V at 1 Pa
Battery: -41 dB (8.9 mV) re 1V at 1 Pa
IMPEDANCE Phantom: 200 ohms
Battery: 300 ohms
MAXIMUM INPUT SOUND LEVEL Phantom: 129 dB SPL, 1 kHz at 1% T.H.D.
Battery: 115 dB SPL, 1 kHz at 1% T.H.D.
DYNAMIC RANGE (typical) Phantom: 112 dB, 1 kHz at Max SPL
Battery: 98 dB, 1 kHz at Max SPL
SIGNAL-TO-NOISE RATIO 77 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 Flat, roll-off (recessed)
WEIGHT 5.1 oz (145 g)
DIMENSIONS 10.98″ (279.0 mm) long,
0.83″ (21.0 mm) diameter
OUTPUT CONNECTOR Integral 3-pin XLRM-type
ACCESSORIES FURNISHED AT8405a stand clamp for 5/8″-27 threaded stands; AT8134 windscreen; battery; 5/8″-27 to 3/8″-16 threaded adapter; protective carrying case
AUDIO-TECHNICA CASE STYLE SG2
POLAR PATTERN FREQUENCY RESPONSE
POLAR PATTERN FREQUENCY RESPONSE