Audio Technica AT803AprakstsTehniskā SpecifikācijaAksesuāri
The AT803 provides excellent yet unobtrusive sound pickup for lecturers and stage/TV performers. Designed for clip-on lavalier and musical instrument use, it features an integral 80 Hz high-pass filter that provides easy switching from a flat frequency response to a low-end roll-off. The microphone operates on battery or phantom power.
- High intelligibility for lecturers and stage/TV performers
- Provides excellent yet unobtrusive sound pickup
- UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
- Operates on battery or phantom power
- 6′ (1.8 m) cable permanently attached to mic, TA3F connector at power module
Element Fixed-charge back plate, permanently polarized condenser Polar Pattern Omnidirectional Frequency Response 30 – 20,000 Hz Low Frequency Roll Off 80 Hz, 18 dB/octave Open Circuit Sensitivity Phantom: -44 dB (6.3 mV) re 1V at 1 Pa
Battery: -46 dB (5.0 mV) re 1V at 1 Pa
Maximum Input Sound Level Phantom: 135 dB SPL, 1 kHz at 1% T.H.D.
Battery: 121 dB SPL, 1 kHz at 1% T.H.D.
Dynamic Range Phantom: 107 dB, 1 kHz at Max SPL
Battery: 93 dB, 1 kHz at Max SPL
Signal-to-Noise Ratio 66 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
Switches Off, on-flat, on-roll-off Weight Microphone : 2.8 g (0.1 oz) – Power Module : 139 g (4.9 oz) Cable 1.8 m (6′) long (permanently attached to microphone), 2.6 mm (0.10″) diameter, 2-conductor, shielded cable with TA3F-type connector Dimensions Microphone: 25.0 mm (0.98″) long, 10.2 mm (0.40″) diameter – Power Module: 84.0 mm (3.31″) H x 63.0 mm (2.48″) W x 22.0 mm (0.87″) D Output Connector Integral 3-pin XLRM-type (on Power Module) Accessories Included AT8531 power module; AT8419 clothing clip; AT8116 windscreen; battery; protective carrying case