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Airwave Technologies AT-HSD-4 PACK Turnkey 4-Channel Wireless System with 2x Single Ear Headset & 2x Lavalier Microphones

SKU: ATIH4PACK MFR: AT-HSD-4 PACK
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Key Features

  • Experience crystal-clear audio with this 4-channel wireless microphone system, perfect for presenters.
  • Enjoy freedom of movement with a 240' range, thanks to reliable wireless connectivity technology.
  • The included headset microphones are lightweight and comfortable, ideal for extended use during performances.
  • This wireless system features a wide 514-543MHz frequency range to minimize interference and dropouts.
  • Achieve professional sound quality with a dynamic range greater than 90dB in this microphone system.
  • Get over 10 hours of battery life with the bodypack transmitter, ensuring reliable, long-lasting performance.
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Special Order?Estimated to Ship: 09/28/2025
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Select a plan in the Add Protection section above and purchase with this product by clicking “Add to Cart”.

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TRUSTED PROTECTION PLANS, EXCEPTIONAL SERVICE.

Invest In Your Gear and Peace Of Mind!

Accidents happen where life happens. Protect your favorite Adorama products and purchase a protection plan to stay covered from accidental damage, mechanical or electrical failure, and more.

Repair or Replacement

Repair or Replacement

If we can’t fix it, we’ll replace it at no additional cost.

Accidental Damage

Accidental Damage

Protect your product from drops, spills, and more.

Peace of Mind

Peace of Mind

Enjoy your gear without fear. We have you covered!

Malfunction Protection

Malfunction Protection

When regular use of your product over time results in mechanical or electrical failure.

Zero Deductible

Zero Deductible

We will never charge you a deductible after the purchase of a plan.

Customer-Focused Support

Customer-Focused Support

Our claims process is simple & easy and our customer service team is happy to help.

Adorama Protect powered by Extend is available for purchase to customers in the United States. Not available for purchase Internationally or in U.S. Territories.

Airwave Technologies AT-HSD-4 PACK Specifications

System
  • Frequency Range

    514 - 543MHz

  • Transmitter RF Level

    UA-13dBm

  • Range

    240' (80m)

  • Audio Frequency Response (+/-3db)

    60Hz-16KHz

  • THD (+/- 30KHz Excursion, 1KHz Audio)

    <1%

  • Dynamic Range

    >90db (A wh)

  • Temperature Range

    -10 Degree C to +50 Degree C (14 Degree F to 122 Degree F)

Receiver

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  • Audio Output Level

    XLR Adapter (Switch in 6ooOhm): -12dBV
    1/4" Adapter (Switch in 3000Ohm): -18dBV

  • Output Impedance

    XLR Adapter: 200Ohm
    1/4"Adapter: 1kOhm

  • XLR Output

    Balance Impedance
    Contact Pin 1: GND
    Contact Pin 2: (+)
    Contact Pin 3: (-)

  • Sensitivity

    Intermediate Frequency Demodulator Output SNR 30dB
    <-90dBm

  • Image Rejection

    >70dB

  • Power Supply

    Input: 120 VAC 60Hz 18W
    Output: 13.5 VDC 500mA

  • Dimensions

    1.73 x 16.14 x 6.29" (44 x 410 x 160mm)

  • Weight

    3.85 lbs (1.75kg)

Bodypack Transmitter

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  • Maximum Audio Input Level

    6dBV

  • Power

    Two 1.5v Degree AA" Batteries

  • Battery Life

    >10 Hours (Alkaline)

  • Dimensions

    2.55 x 6.49 x 1.29" (65 x 165 x 33mm) (Including Microphone Head)

  • Weight

    4.6 oz (130g) without battery

Single Ear Headset Microphone

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  • Elements

    Back Electret Condenser

  • Polar Pattern

    Omnidirectional

  • Frequency Range

    50 Hz - 18,000 Hz

  • Impedance

    1,500Ohm +/- 30% @ 1KHz

  • Sensitivity

    -60dB +/- 3dB (AT, S8, T3)
    -75dB +/- 3dB (T4)
    -70dB +/- 3dB (AKG)
    (0d8=1v/ubar@1KHz)

  • Max Input SPL

    110db

  • S/N Ratio

    Above 58dB

  • Operating Voltage

    1V - 10V D.C

  • Accesories

    Windscreen, Collar Clip

  • Dimensions

    Capsule: 0.20" (5.2mm)
    Length: 6.02" (153mm)

  • Weight

    0.141 oz (4g)(Without Connector)

Battery

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  • Battery Info

    Required, included

  • Battery Material

    Alkaline

  • Battery Quantity

    8

  • Battery Type

    AA

  • UPC Code

    185865000881

About Airwave Technologies AT-HSD-4 PACK

What sets the AT-HSD-4 PACK Turnkey 4-Channel Wireless System apart is its professional-grade, comprehensive solution tailored for audio engineers and facilities seeking a top-tier wireless headset audio system. Encased in a robust 4-space flight case, this system ensures each component remains secure and protected, whether in transit or in a stationary setup. The system's portability and ease of transport make it an ideal choice for venues of all sizes.

The AT-HSD-4 PACK includes four high-quality wireless microphones, two single-ear headsets, and two lavalier microphones, each paired with body packs to facilitate seamless audio transmission across all four channels. This versatility allows for a wide range of applications, from presentations to live performances, ensuring clear and reliable audio capture.

The included HSD-SLIMLINE+SE Single Ear Wireless Microphone Headset stands out with its ultra-lightweight design and European-made omni-directional microphone capsule, delivering unparalleled clarity and high-quality sound output. The headset is engineered for exceptional speech and vocal performance, making it a go-to choice for various applications.

Key features of the HSD-SLIMLINE+SE include:
- A bendable boom that allows for comfortable and personalized use.
- Superior voice and sound pickup for crystal-clear audio.
- A flexible design that comfortably fits over the ear of any user.
- A detachable cable with a universal connector for versatile use.

This innovative wireless system operates within the frequency ranges of 514-537 MHz and 514-558 MHz, offering adaptability to different environments and ensuring robust performance. The rack-mount receiver included in the AT-HSD-4 PACK streamlines installation and organization, making it a professional and durable choice for those in need of a reliable wireless microphone system.

Airwave Technologies AT-HSD-4 PACK Features

  • 514 - 542MHz Frequency Range
  • Infrared Frequency Sync
  • Auto Button for fast Frequency Sweep
  • Digital Adjustable volume, squelch and gain control
  • Battery Indicators on Handhelds and Base Station
  • Uses 2 AA batteries for up to 10 Hours of continuous use
  • System uses one rack space
  • 1/4" and XLR mix outputs
  • Separate XLR channel output

Warranty Information

This product has a limited warranty of 12 months.

Product Documents

User Manual

Key Features

  • Experience crystal-clear audio with this 4-channel wireless microphone system, perfect for presenters.
  • Enjoy freedom of movement with a 240' range, thanks to reliable wireless connectivity technology.
  • The included headset microphones are lightweight and comfortable, ideal for extended use during performances.
  • This wireless system features a wide 514-543MHz frequency range to minimize interference and dropouts.
  • Achieve professional sound quality with a dynamic range greater than 90dB in this microphone system.
  • Get over 10 hours of battery life with the bodypack transmitter, ensuring reliable, long-lasting performance.

What's in the box:

  • 2x Airwave Technologies AT-4200 2-Channel Wireless Receivers
  • 4x HSD-SLIMLINE+SE Single Ear Wireless Microphone Headsets
  • 4x AT-4000 Series U42 Wireless Body Packs
  • 4x AT-LAV2 Lavalier Microphones
  • 4x Space Flight Rack
  • 2x Space Locking Rack Drawer with Diced Foam
  • Airwave Technologies 1 Year Limited Warranty