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Audio Technica 4000 Series

4000 Series Frequency-agile True Diversity UHF Wireless Systems Audio-Technica’s 4000 Series body-pack and handheld wireless systems bring outstanding clarity and versatility to live performance, regional touring, fixed installations and more. Half-rack receiver. True Diversity, frequency agility, UHF.

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4000 Series

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Audio-Technica’s 4000 Series frequency-agile UHF body-pack and handheld wireless systems bring outstanding clarity and versatility to live performance, regional touring, fixed installations and more. At the heart of the 4000 Series is a rugged True Diversity half-rack receiver, the AEW-R4100, with two hundred selectable channels offered in each of two available UHF bands. Receivers from both the 4000 and 5000 Series may be linked; they may be monitored by the 5000 Series system software. The included IntelliScan™ feature automatically determines and sets the best available frequencies on all linked receivers. Multiple system configurations are available, with handheld vocal microphone/transmitters and UniPak® body-pack transmitters designed for use with lavalier, headworn and instrument microphones as well as electric guitars.

  • 200 selectable UHF channels per band and True Diversity reception for interference-resistant operation
  • Available in the following frequency bands:
    840.125 - 864.875 MHz (F Band)
    795.500 - 820.000 MHz (E Band)
    541.500 - 566.375 MHz (C Band-Special Order Product Only)
    655.500 - 680.375 MHz (D Band-Special Order Product Only)
    721.500 - 746.375 MHz (Special Order Product Only)
  • IntelliScan™ feature automatically finds and sets best available frequencies on all linked receivers
  • Advanced digital Tone Lock™ squelch effectively blocks stray RF; the digitally encoded tone also communicates transmitter data for receiver display
  • Dual Compander circuitry processes high and low frequencies separately for unmatched audio quality
  • Link and coordinate multiple receiver channels
  • High-visibility white-on-blue LCD information display
  • Metal half-rack receiver chassis with mounting hardware
  • All transmitters offer rugged, ergonomic metal bodies, programmable features, soft-touch controls, and 10 mW/35 mW switchable RF power
  • All components store up to five preset configurations, with customized "names" if desired

Overall System

  • Operating Frequencies: UHF band
    840.125 - 864.875 MHz (F Band)
    795.500 - 820.000 MHz (E Band)
    541.500 - 566.375 MHz (C Band-Special Order Product Only)
    655.500 - 680.375 MHz (D Band-Special Order Product Only)
    721.500 - 746.375 MHz (Special Order Product Only)
  • Number of Channels: 200 total per band
  • Frequency Stability: ±0.005%, Phase Lock Loop frequency control
  • Modulation Mode: FM
  • Normal Deviation: ±5 kHz
  • Operating Range: 90 m (300') typical
  • Operating Temperature Range: 41° F (5° C) to 113° F (45° C)
  • Frequency Response: 70 Hz to 15 kHz

Receiver

  • Receiving System: Dual independent RF sections, automatic-switching diversity
  • Image Rejection: 60 dB typical
  • Signal-to-noise Ratio: 115 dB at 40 kHz deviation (IEC-weighted, 75 kHz maximum modulation)
  • Total Harmonic Distortion: <=1% (10 kHz deviation at 1 kHz)
  • Sensitivity: 20 dBµV (S/N 60 dB at 5 kHz deviation, IEC-weighted)
  • Intermediate Frequency: 65.75 MHz, 10.7 MHz
  • Audio Output - Microphone: 25 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load), (ATTN switch at "0")
  • Audio Output - Instrument: 50 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load), (ATTN switch at "0")
  • Audio Output Attenuator (ATTN) : Three-position switch: 0 / -6 / -12 dB
  • Output Connectors (Microphone): XLRM-type (balanced)
  • Output Connectors (Instrument): 1/4" (6.3 mm) TS unbalanced phone jack
  • Headphone Output: Connector: 1/4" (6.3 mm) TRS ("stereo") phone jack
  • Power Output: 10 mW + 10 mW at 1 kHz, ±5 kHz deviation into 32 ohms; maximum output, 220 mW + 220 mW into 32 ohms.
  • Antenna Power: DC 10V-12V, 20 mA (BNC-type jack)
  • Power Supply: 100-240V AC 50/60 Hz; 8W
  • Dimensions: 8.31" (211.0 mm) W x 1.74" (44.0 mm) H x9.26" (235.0 mm) D
  • Net Weight: 3.8 lbs (1.7 kg)
  • Accessories Included: Detachable IEC-type AC power cable; two flexible UHF half-wave antennas; link cable; rack-mount adapters

 



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