Description

The AT803B is a miniature condenser lavalier microphone intended to be worn on the clothing of performers for excellent yet unobtrusive sound pickup. The wide range capability of the AT803B ensures clean, accurate reproduction with high intelligibility for lecturers, singers, stage, and TV performers.

• Designed for clip-on and musical instrument use

• Small size is ideal for applications requiring minimum visibility

• Operates on battery or phantom power

• 6′ cable permanently attached between microphone and power module

Features:

• Element: Condenser

• Polar Pattern: Omnidirectional

• Frequency Response: 30 Hz – 20 kHz

• Open Circuit Sensitivity: -44 dB (6.3 mV) re 1V at 1 Pa

• Impedance: 200 ohms

• Maximum Input Sound Level: 123 dB SPL, 1 kHz at 1% T.H.D.

• Dynamic Range (Typical): 94 dB, 1 kHz at Max SPL

• Signal-to-Noise Ratio: 70 dB, 1 kHz at 1 Pa

• Power Requirements: 11-52V DC, 2 mA typical (phantom) or 1.5V AA/UM3 battery

• Battery Life: Approximately 1200 hours with a 1.5V AA/UM3 battery

• Weight: 15 g (0.5 oz) (microphone only), 18 g (0.6 oz) (power module)

• Cable: 1.5 m (5 ft) long, 3.2 mm (0.13″) diameter, 2-conductor, shielded cable with TA3F connector

• Output Connector: Integral 3-pin XLRM-type

Applications:

• Ideal for video production, theatre, and public speaking

• Suitable for various sound pickup situations requiring mobility and ease of attachment