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Questions & Answers

FAQ

What makes the AirLine 77 AH7 Headset Wireless System unique compared to traditional systems?

Unlike traditional systems that use a beltpack with a wire running from the microphone to the transmitter, the AirLine 77 AH7 system has the AH7 micro transmitter directly mounted on the headset. This unique feature offers complete freedom from cables and beltpacks, making it ideal for active performers.

What is the range of the CR77 True Diversity receiver included in the system?

The CR77 True Diversity receiver provides reliable performance with up to 300' (90m) of wireless operation.

What are the features of the DE10 Headset Microphone included in the system?

The DE10 Headset Microphone is a low-profile, miniature condenser microphone with a 3mm capsule. It has an omnidirectional pickup pattern for clear sound reproduction and a double ear design for a secure fit. It also comes with four adapters for compatibility with most popular wireless transmitters.

What accessories are included with the AirLine 77 AH7 Headset Wireless System?

The system includes four adapters, four windscreens for reducing popping and wind noise, a clothing cable clip for discreet cable placement, and a protective carry case for the DE10 headset.

How long does the AH7 micro transmitter operate on a single AAA battery?

The AH7 micro transmitter provides up to eight hours of operation on a single AAA battery.

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Review Summary

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Samson AirLine 77 Specifications

Frequency

Frequency

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  • Frequency Range

    K1: 489.050 MHz

Transmitter

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  • Operating Power Voltage

    1.5V Typical, 1.05V Minimum, 2V Maximum

  • Current Consumption

    60mA Typical

  • Battery Life

    8 Hours (AAA size battery)

  • RF Output Power (5mW)

    -4dB Minimum, +3dB Maximum

  • THD

    < 2% (1 kHz deviation 15kHz)

  • Audio Frequency Response

    50Hz - 15kHz (+/-3.5 dB)

  • Controls

    Internal Power Switch

  • Indicators

    Power On (LED Flash)
    Low Battery (LED On)

Receiver

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  • Oscillation Type

    PLL

  • Antennas

    1/4 Wavelength Rod

  • Indicators

    Receiver A/B (Green), Power On (Red), AF Level (6 segment), RF Level (6 segment)

  • Level Control

    Audio Level Volume, Squelch Level Control

  • Operating Temperature

    0 to 50 deg. C (32 to 122 deg. F)

  • Operating Voltage

    12 Volts +/-10%

  • Current Consumption

    160 mA (all LED lights illuminated)

  • Sensitivity

    18 dBm (At THD 2%)

  • Squelch Sensitivity

    0 - 40 dBm (Adjustable)

  • T.H.D.

    1% Max (At AF 1 kHz, RF 46 dBu) (Overall)

  • S/N Ratio

    90 dB (with IHF-A Filter) (Overall)

  • Residual Noise

    90 dBv (with IHF-A Filter)

  • AF Frequency Response

    50 Hz - 15 kHz (+/-3 dB overall)

  • Audio Output Level

    Unbalanced: 0 dBv
    Balanced: -20 dBm (Line), -40 dBm (Mic)

  • Audio Output Impedance

    Unbalanced: 5 kOhms
    Balanced: 600Ohms

Microphone

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  • Element

    Back electret condenser

  • Polar pattern

    Omnidirectional

  • Frequency Response

    20Hz-20KHz

  • Sensitivity

    -45+/-3dB 1V/Pa/at1khz

  • Output impedance

    2KOhms+/-30%

  • SPL max

    120dB

  • Operating voltage

    1.5-12V D.C

  • Cable

    Dia. 1.4mm (0.06") x 1.2m (3.94')

  • Output connector

    3mm (0.12")

  • Included Adapters

    Shure, AT, AKG, Sennheiser

General

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  • Dimensions

    Microphone: Dia. 3mm (0.12")

  • Weight

    Microphone: 13g (0.46 oz)

  • UPC Code

    809164220930

About Samson AirLine 77

Take your performance to the next level with the AirLine 77 AH7 Headset Wireless System. This advanced wireless microphone solution from Samson is specifically designed to cater to the unique needs of presenters, singers, and other active performers. The system features an innovative AH7 micro transmitter, which is directly mounted to a low-profile DE10x headset microphone, offering you complete freedom from cables and beltpacks for an unparalleled, exhilarating experience.

Unlike traditional systems that rely on a beltpack with a wire running from the microphone to the transmitter, the AirLine 77 AH7 system revolutionizes wireless technology by integrating the transmitter directly on the headset. This unique feature makes it an ideal choice for active performers. The transmitter provides up to eight hours of operation on a single AAA battery.

The AH7 transmitter is paired with a low-profile, adjustable headset that fits comfortably around your ears and the back of your head. The headset is designed to be practically invisible to the audience, allowing you to shine in the spotlight. The headset features the Samson DE10x miniature condenser microphone, known for its omnidirectional pickup pattern that ensures clear and articulate sound reproduction, regardless of the position of the capsule relative to the sound source. This makes it perfect for capturing a wide range of performances.

The system also includes the CR77 True Diversity receiver, which guarantees reliable performance with up to 300' (90m) of wireless operation. Its lightweight, half-rack housing can be easily transported in your bag or permanently installed with a rackmount kit (sold separately). The rear panel features balanced XLR and unbalanced 1/4" outputs, offering flexible connection options.

The DE10 Headset Microphone is a low-profile, miniature condenser microphone with a 3mm capsule that delivers outstanding audio reproduction. Its unique double ear design ensures the mic stays in place, even during fitness and other active vocal applications. The DE10 is compatible with most popular wireless transmitters, thanks to the four included adapters. The microphone's omnidirectional pickup pattern guarantees clear and articulate sound reproduction, regardless of the position of the capsule relative to the sound source.

The DE10 headset folds up for easy storage in the system's included protective carry case. The microphone comes bundled with four windscreens for reducing popping and wind noise, and a clothing cable clip for discreet cable placement. Crafted with the highest quality components, the Samson DE10 offers exceptionally clear, articulate sound with reliable performance in an extremely low-profile design. The AirLine 77 AH7 Headset Wireless System is your key to a captivating, cable-free performance.

Samson AirLine 77 Features

  • AirLine 77 AH7 Headset System :
  • Up to 300' (90m) operating range (line-of-sight)
  • Available in multiple channels (region dependent)
  • AC adapter and 1/4" audio cable included
  • AH7 Headset Transmitter :
  • Low-profile headset with mounted micro transmitter (no beltpack or cable required)
  • DE10x miniature condenser microphone element with omnidirectional pickup pattern
  • Four windscreens included
  • Up to eight hours of battery life using single AAA battery
  • Power/Low battery LED indicator
  • Internal Power switch
  • CR77 Wireless Receiver :
  • True Diversity design minimizes dropouts
  • Mountable half-rack chassis
  • 1/4-wave antennas
  • Multi-segment audio and RF level LED meters
  • Volume and squelch controls
  • Balanced XLR output, unbalanced 1/4" output
  • Mic/Line level output switch
  • DE10 Headset Microphone:
  • Miniature condenser microphone for nearly invisible use
  • Double ear design holds microphone securely in place, folds up for maximum portability
  • Outstanding audio quality for presentation, fitness and other vocal applications
  • 3mm microphone capsule
  • Omnidirectional pickup pattern
  • Detachable cable
  • Includes four different adapters for compatibility with most popular wireless transmitters
  • Windscreens, clothing cable clip and protective carry case also included

Product Documents

User Manual

Key Features

  • Innovative wireless microphone system designed for active performers and presenters
  • Features AH7 micro transmitter directly mounted on a low-profile DE10x headset microphone
  • Includes CR77 True Diversity receiver for reliable performance up to 300' (90m)
  • DE10 Headset Microphone with omnidirectional pickup pattern and double ear design for secure fit
  • Package includes four adapters, four windscreens, a clothing cable clip, & a protective carry case

What's in the box:

  • Samson AH7 Transmitter
  • CR77 Wireless Receiver
  • AC Adapter
  • 1/4 " Audio Cable
  • DE10 Headset Microphone
  • Detachable Cable
  • 4x Different Adapters
  • Windscreens
  • Clothing Cable Clip
  • Protective Carry Case
  • Samson 2 Year Limited Warranty