Shotgun Microphone Equipped with a highly directional supercardioid pickup pattern, obtained using a supercardioid design with an interference tube that provides excellent off-axis rejection, the DPA 4017B is a short and exceptionally lightweight shotgun microphone that truly measures up to DPA’s impressive reputation for accuracy, clarity, and musicality. Designed for a broad range of applications, the phantom powered 4017B is ideal for use with camera systems, in fixed positions at sports facilities, for broadcast/ENG/film booming, and even studio recording environments.
Extensive research and development has been undertaken to optimize the sound coming from the sides and behind the microphone. Minimizing the often very un-linear response of a shotgun microphone due to its side lobes is one of the key accomplishments of the 4017B. The condenser capsule uses a high voltage pre-polarized back plate, endowing the shotgun with high output as well as wide dynamics, extremely low noise and distortion specifications.
Features: Directional characteristics: Supercardioid, lobe-shaped Principle of operation: Pressure gradient, with interference tube Cartridge type: Pre-polarized condenser Frequency range: 20 Hz to 20 kHz Frequency range, ± 2 dB: 70 Hz to 20 kHz, permanent third order high pass filter at 50 Hz Sensitivity, nominal ± 2 dB at 1 kHz: 19 mV/Pa; -34.4 dB re. 1 V/Pa Equivalent noise level, A-weighted: Typ. 14 dB(A) re. 20 µPa (max. 15 dB(A)) Equivalent noise level, ITU-R BS.468-4: Typ. 25 dB (max. 26 dB) S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL): Typ. 80 dB(A) Total Harmonic Distortion (THD): < 1 % up to 133 dB SPL peak Dynamic range: Typ. 119 dB Max. SPL, peak before clipping: 152 dB Filters: High boost: +4 dB at 8 kHz. Low cut: First order filter, below 120 Hz Output impedance: < 150 ohm Cable drive capability: 100 m (328 ft) Output balance principle: Signal balanced Common Mode Rejection Ratio (CMRR): > 40 dB Power supply: 48 V Phantom power (± 4 V) Current consumption: 4.5 mA Connector: XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: signal - phase Color: Matte black Weight: 68 g (2.4 oz) Microphone diameter: 19 mm (0.75 in) Capsule diameter: 19 mm (0.75 in) Microphone length: 212 mm (8.3 in) Output voltage, RMS: > 1.8 V Polarity: +V at Pin 2 for positive sound pressure Temperature range: -40 °C to 45 °C (14 °F to 113 °F) Relative Humidity (RH): Up to 90 %
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