U857RLU
UniLine® Condenser Adapter-mount Gooseneck Microphone, 543mm

U857RLU

U857RLU
  • Overzicht
  • Gallerij
  • Eigenschappen
  • Specifications

Overzicht

U857RLU

UniLine® Condenser Adapter-mount Gooseneck Microphone, 543mm

Eigenschappen

The 21.38" version of U857RU, the U857RLU UniLine condenser adapter-mount gooseneck microphone features Audio-Technica's UniLine line-cardioid element. The microphone's ultra-flexible, robust, small-diameter gooseneck permits easy adjustment into desired shape while resisting inadvertent repositioning. The microphone direct mounts to any 5/8"-27 stand. Equipped with UniGuard® innovations that offer unsurpassed immunity from radio frequency interference, the U857RLU accepts interchangeable elements, available in cardioid, hypercardioid, omnidirectional and UniLine® line cardioid polar patterns. The phantom-powered microphone also offers an 80 Hz low-cut UniSteep® filter that reduces pickup of low-frequency ambient noise.

  • Designed for high-quality sound reinforcement, professional recording and broadcasting
  • UniLine® polar pattern provides narrow 90° acceptance angle
  • Superior off-axis rejection for maximum gain before feedback
  • UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
  • Easy-to-adjust, rugged, small-diameter, alternating gooseneck with virtually no 'memory' permits quick positioning into desired shape
  • UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
  • Accepts interchangeable elements to permit angle of acceptance from 90° to 360°
  • Two-stage foam windscreen yields dramatically improved resistance to P-pops and other breath blasts
  • Direct mounts to any 5/8"-27 stand, or to included threaded mounting flange

Specifications

Microphones
Element Fixed-charge back plate, permanently polarized condenser
Polair patroon Line Cardioid
Frequentierespons 30 - 20,000 Hz
Lage frequentie roll-off 80 Hz, 18 dB/octave
Gevoeligheid open circuit -35 dB (17.7 mV) re 1V at 1 Pa
Maximaal geluidingangsniveau 135 dB SPL, 1 kHz at 1% T.H.D.
Dynamisch bereik 115 dB, 1 kHz at Max SPL
Signaal-ruisverhouding 74 dB, 1 kHz at 1 Pa
Vereisten fantoomvoeding 11-52V DC, 2 mA typical
Schakelaars Flat, roll-off
Gewicht Microphone: 148 g
Power Module: 81 g
Kabel 9.8' (3.0 m) long (permanently attached to microphone), 0.13" (3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
Afmetingen Microphone: 21.38" (543.0 mm) long, 0.48" (12.2 mm) head diameter
Power Module: 3.66" (92.9 mm) long, 0.74" (18.9 mm) diameter
Uitgangsconnector Integral 3-pin XLRM-type
Meegeleverde accessoires AT8538 power module; AT8663 A-mount flange; AT8664 A-mount cable pass-through adapter; AT8154 two-stage foam windscreen

Downloads

U857RLU Declaration of Conformity
U857RLU Submittal
U857RLU Frequency Response
U857RLU Polar Pattern
U857RLU Specification Sheet