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Audio Technica ATW 2120a

 2000 Series Frequency-agile True Diversity UHF Wireless Systems

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Audio-Technica’ s second-generation 2000 Series is a 10-channel frequency-agile UHF wireless system designed to suit a variety of applications, including MI/ live performance, fixed installation, public address, A/ V rental houses and places of worship. It offers all the advantages of a high-quality, professional wireless system at an extremely affordable price. New professional features include two available frequency bands and switchable antenna power. Also new to the 2000 Series, the optional ATW-CHG2 two-bay recharging station provides power to recharge NiMH batteries in two ATW-T220a handheld transmitters and/ or ATW-T210a UniPak® transmitters in any combination.

Audio Technica

atw 2000a. Source : Audio Technica

 

Features/Specifications:

Operating Frequencies:

  • UHF band
  • 840.000 – 865.000 MHz (F Band)
  • 795.000 – 820.000 MHz (E Band)
  • Number of Channels: 10 total
  • Frequency Stability: ±0.005%, Phase Lock Loop frequency control
  • Modulation Mode: FM
  • Normal Deviation: ±5 kHz
  • Operating Range: 100 m typical
  • Operating Temperature Range: 41° F (5° C) to 113° F (45° C)
  • Frequency Response: 100 Hz to 15 kHz

Receiver Specifications:

  • Receiving System: Dual independent receivers, automatic-switching diversity
  • Image Rejection: 55 dB nominal, 50 dB minimum
  • Signal-to-noise Ratio: >100 dB at 40 kHz deviation (A-weighted), maximum modulation 40 kHz
  • Total Harmonic Distortion: <=1% (10 kHz deviation at 1 kHz)
  • Sensitivity: 20 dBμV (S/N 60 dB at 5 kHz deviation, IEC-weighted)
  • Audio Output: Unbalanced:** 25 mV (at 1 kHz, ±5 kHz deviation, 100k ohm load)
  • Balanced: 12.5 mV (at 1 kHz, ±5 kHz deviation, 100k ohm load)
  • Output Connectors: Unbalanced: ¼” TS (“mono”) phone jack
  • Balanced: XLRM-type
  • Dimensions: 8.27″ (210.0 mm) W x 1.73″ (44.0 mm) Hx 6.39″ (162.2 mm) D
  • Accessories Included: Two flexible UHF antennas, rack-mount adapters, AC adapter

Microphone Specifications:

  • ATW-T220a Handheld Microphone Transmitter features PRO41 capsule for maximum feedback rejection and consistent sound. Tone Lock tone squelch system fights interference.
  • Rf Power Output: High: 30mW; Low: 10mW, nominal
  • Spurious Emissions: According to National Regulations
  • Microphone Element: Dynamic, unidirectional
  • Batteries: Two 1.5V AA alkaline or rechargeable AA NiMH (not included)
  • Current Consumption: 150 mA typical
  • Battery Life: Approximately 9 hours (low), 7 hours (high)
  • Dimensions: 229 mm long – 53.5 mm maximum diameter

Audio Technica AE4100

Cardioid Dynamic Handheld Microphone

 

Audio-Technica’ s high-performance AE4100 cardioid dynamic vocal microphone delivers aggressive sound that stays up-front in the mix. Optimized for the stage, the microphone features superior anti-shock engineering for minimum handling noise.

Audio Technica AE4100

Its rugged construction is engineered to stand up to the rigors of touring. For ultimate protection against vocal plosives, the mic’ s hardened-steel outer grille is lined with fine steel mesh and a layer of open-cell foam. A foam disk positioned on top of the element assembly provides the final layer of “ pop” protection.

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