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4000 Series

Frequency-agile True Diversity UHF Wireless Systems
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Audio-Technica’s upgraded 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 996 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.

 

    • 996 selectable UHF channels per band and True Diversity reception for interference-resistant operation
    • Available in two frequency bands:

      541.500 - 566.375 MHz (TV Channels 25 - 30) and

      655.500 - 680.375 MHz (TV Channels 44 - 49)

    • 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
    • Backlit LCD displays on transmitters
    • Locking battery door on UniPak body-pack transmitter
    • All components store up to five preset configurations, with customized "names" if desired

 

 

Specifications

OVERALL SYSTEM SPECIFICATIONS

Operating Frequencies UHF band Band C: 541.500 to 566.375 MHz (996 frequencies) Band D: 655.500 to 680.375 MHz (996 frequencies)
Frequency Stability ±0.005%, Phase Lock Loop frequency control
Minimum Frequency Step 25 kHz
Modulation Mode FM
Normal Deviation ±5 kHz
Operating Range 300' typical
Operating Temperature Range 41° F (5° C) to 113° F (45° C)
Frequency Response 70 Hz to 15 kHz

RECEIVER SPECIFICATIONS

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 70 dB at 5 kHz deviation, IEC-weighted)
Intermediate Frequency 65.75 MHz, 10.7 MHz
Audio Output - Microphone (ATTN switch at "0") 25 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load)
Audio Output - Instrument (ATTN switch at "0") 50 mV (at 1 kHz, ±5 kHz deviation, 10k ohm load)
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

BODY-PACK TRANSMITTER SPECIFICATIONS

RF Power Output High: 35 mW; Low: 10 mW, nominal
Spurious Emissions Under federal regulations
Microphone Dynamic Range >=110 dB, A-weighted
Instrument Dynamic Range >=100 dB, A-weighted
Input Connections High impedance, low impedance, bias
Batteries Two 1.5V AA alkaline (not included)
Current Consumption High: 185 mA; Low: 165 mA, typical
Battery Life Approximately 8 hours (High); 10 hours (Low), depending on battery type and use pattern
Dimensions 2.60" (66.0 mm) W x 3.43" (87.0 mm) H x 0.94" (24.0 mm) D
Net Weight 4.4 oz (125 g)

HANDHELD TRANSMITTER SPECIFICATIONS

RF Power Output High: 35 mW; Low: 10 mW, nominal Spurious Emissions

Configurations

AEW-4110a

AEW-R4100 receiver and AEW-T1000a UniPak® transmitter. 
Select a Wireless Essentials® microphone or cable to complete the system.

AEW-4230a

AEW-R4100 receiver and AEW-T3300a cardioid condenser microphone/transmitter.

AEW-4240a

AEW-R4100 receiver and AEW-T4100a cardioid dynamic microphone/transmitter.

AEW-4250a

AEW-R4100 receiver and AEW-T5400a cardioid condenser microphone/transmitter.

AEW-4260a

AEW-R4100 receiver and AEW-T5400a cardioid condenser microphone/transmitter.

AEW-4313a

AEW-R4100 receiver, AEW-T1000a UniPak® transmitter, and AEW-T3300a cardioid condenser microphone/transmitter. 
Select a Wireless Essentials® microphone or cable to complete the system.

AEW-4314a

AEW-R4100 receiver, AEW-T1000a UniPak® transmitter, and AEW-T4100a cardioid dynamic microphone/transmitter.
Select a Wireless Essentials® microphone or cable to complete the system.

AEW-4315a

AEW-R4100 receiver, AEW-T1000a UniPak® transmitter, and AEW-T5400a cardioid condenser microphone/transmitter. 
Select a Wireless Essentials® microphone or cable to complete the system.

AEW-4316a

AEW-R4100 receiver, AEW-T1000a UniPak® transmitter, and AEW-T6100a hypercardioid dynamic microphone/transmitter. 
Select a Wireless Essentials® microphone or cable to complete the system.

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