U841A
Discontinued
Omnidirectional Condenser Boundary Microphone

U841A

U841A
  • Overzicht
  • Gallerij
  • Eigenschappen
  • Specifications
  • Reviews

Overzicht

U841A

Omnidirectional Condenser Boundary Microphone

Eigenschappen

The U841A delivers exceptionally intelligible audio reproduction in a super-compact, low-profile design. Equipped with UniGuard® RFI-shielding technology, this omnidirectional condenser boundary microphone is designed for clear, highly intelligible sound reinforcement, professional recording, television and conferencing in surface-mount applications. The U841A has a 360° pickup angle and operates on battery or phantom power.

  • Designed for surface-mount applications such as high-quality sound reinforcement, professional recording, television, conferencing and other demanding sound pickup situations
  • UniGuard® RFI-shielding technology offers outstanding rejection of radio frequency interference (RFI)
  • UniSteep® filter provides a steep low-frequency attenuation to improve sound pickup without affecting voice quality
  • Small-diameter UniPoint® capsule near boundary eliminates phase distortion and delivers clear, high-output performance
  • Heavy die-cast case and silicon foam bottom pad minimize coupling of surface vibration to the microphone
  • Low-profile design with low-reflectance black finish for minimum visibility
  • Operates on battery or phantom power

Specifications

Microphone
Element Polarized condenser
Polair patroon Omnidirectional in hemisphere above mounting surface
Frequentierespons 30 - 20,000 Hz
Lage frequentie roll-off 80 Hz, 18 dB/octave
Gevoeligheid open circuit Phantom: -39 dB (11.2 mV) re 1V at 1 Pa Battery: -40 dB (10.0 mV) re 1V at 1 Pa
Maximaal geluidingangsniveau Phantom: 132 dB, 1 kHz at 1% T.H.D. - Battery: 122 dB, 1 kHz at 1% T.H.D.
Dynamisch bereik Phantom: 111 dB, 1 kHz at Max SPL Battery: 101 dB, 1 kHz at Max SPL
Signaal-ruisverhouding 73 dB, 1 kHz at 1 Pa
Vereisten fantoomvoeding 11-52V DC, 2 mA typical
Batterijtype 1.5V AA/UM3
Batterijspanning/levensduur 0.4 mA / 1200 hours typical (alkaline)
Schakelaars Off, on-flat, on-roll-off
Gewicht 78 g
Kabel 25.0' (7.6 m) long (permanently attached to microphone), 0.13" (3.2 mm) diameter, 2-conductor, shielded cable with TA3F-type connector
Afmetingen Ø 65.0 - h:15.1 mm - 108.0 (L) x 84.0 (W) x 23.0 (H) mm
Uitgangsconnector 3-pin XLRM-type
Meegeleverde accessoires AT8531 power module; battery; soft protective pouch

Reviews

Downloads

U841A Declaration of Conformity
U841A Frequency Response
U841A Polar Pattern
U841A Submittal Sheet
U841A Specification Sheet