ราคาพิเศษ สอบถามโทร 080-6144774 ,02-9810944

Audio-technica U857QU UniLine® Condenser Quick-Mount Gooseneck Microphone

Featuring Audio-Technica's UniLine line cardioid element with a tightly focused 90° acceptance angle, the U857QU quick-mount gooseneck condenser microphone is designed to plug directly into a panel- or desk-mounted XLRF-type connector; it is 19.17" long. Its ultra-flexible, robust gooseneck permits easy adjustment into desired shape while resisting inadvertent repositioning. Featuring UniGuard innovations that offer unsurpassed immunity from radio frequency interference. The U857QU is a phantom-powered podium microphone with an 80 Hz low-cut UniSteep filter that reduces pickup of low-frequency ambient noise.

Features

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

Self-contained electronics eliminate need for external power module

Accepts interchangeable elements to permit angle of acceptance from 90° to 360° (not included)

Two-stage foam windscreen yields dramatically improved resistance to P-pops and other breath blasts

Quick-mount design with 3-pin XLRM-type connector insert at base plugs into any standard XLRF-type surface or cable connector

Included shock mount attenuates noise, shock and vibration transmitted through the mounting surface

Specifications:

Element: Fixed-charge back plate, permanently polarized condenser

Polar Pattern: Line Cardioid

Frequency Response: 30-20,000 Hz

Low Frequency Roll-Off: 80 Hz, 18 dB/octave

Open Circuit Sensitivity: —35 dB (7.9 mV) re 1V at 1 Pa

Impedance: 250 ohms

Maximum Input Sound Level: 135 dB SPL, 1 kHz at 1% T.H.D.

Dynamic Range (Typical): 115 dB, 1 kHz at Max

Signal-To-Noise Ratio: 74 dB, 1 kHz at 1 Pa

Phantom Power Requirements: 11-52V DC, 2 mA typical

Switch: Flat, roll-off

Weight: 5.7 oz (161 g)

Dimensions: 19.17" (487.0 mm) long, 0.48" (12.2 mm) head diameter, 0.74" (18.9 mm) base diameter

Output Connector: Integral 3-pin XLRM-type

Optional Interchangeable Elements: UE-C UniLine (120°)UE-H hypercardioid (100°); UE-O omnidirectional (360°)

Accessories Furnished: AT8154 two-stage foam windscreen; AT8662 shock mount

Audio-Technica Case Style: M35