Shure Axient AD2/B87A Handheld Wireless Microphone Transmitter - G57 Band

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Description

Shure Axient AD2/B87A Handheld Wireless Microphone Transmitter - G57 Band

The Shure AD2/B87A is a digital handheld wireless microphone transmitter compatible with Axient Digital series receivers.

The AD2/B87A comes equipped with the Beta 87A condenser capsule designed to withstand extreme sound pressure levels, while still delivering a remarkably smooth frequency response for vocal performers and presenters. The capsule features a supercardioid polar pattern that offers excellent rejection of off-axis background noise, helping to reduce feedback.

Features:

  • For Axient Digital Systems
  • Beta 87A Condenser Supercardioid Mic
  • Automatic Gain Adjustment
  • 2/10/35mW RF Output Power
  • Mute Mode, Backlit LCD
  • Secure AES-256 Encryption
  • Networked Intelligent Charging
  • Interchangeable Capsule Design
  • 9 Hours with SB900A Rechargeable Battery

Specifications:

  • RF Frequency Band: 417 to 616 MHz
  • RF Bandwidth: 146 MHz
  • Frequency Step Size: 25 kHz
  • Max Operating Range: 328.1' / 100 m (Line of Sight)
  • Latency: 2 to 2.9 ms (Selectable)
  • Encryption: AES 256
  • Modulation: Proprietary
  • Transmitter:
    • Transmitter Type: Handheld
    • RF Output Power: 2 / 10 / 35 mW
    • Audio I/O: None
    • Muting: Mute Switch
    • Audio Input Level: 145 dB
    • Gain Range: -12 to +21 dB (3 dB Steps)
    • Sync Method: IR
    • Antenna: 1 x Internal Single-Band Helical (Handheld)
    • Power Requirements: Battery
    • Battery Type:
      • 2 x AA (Included)
      • 1 x Shure SB900A (Not Included, Replaceable)
    • Approx. Battery Life:
      • Med.: 8 Hours (Alkaline)
      • Med.:: 9 Hours (Lithium Shure SB900A)
    • Display & Indicators: 1 x LCD (Battery Status, Channel, Group, Signal Strength)
    • Housing: Aluminum
    • Operating Temperature: 0 to 122°F / -17 to 50°C
    • Storage Temperature: -20 to 165°F / -28 to 73°C
    • Dimensions: 2 x 10.1" / 51 x 256 mm
    • Weight: 12 oz / 340 g (without Batteries)
  • Microphone:
    • Microphone Type: Handheld Capsule
    • Sound Field: Mono
    • Capsule: Condenser
    • Polar Pattern: Supercardioid
    • Frequency Range: 50 Hz to 20 kHz
    • Maximum SPL: 140.5 dB SPL
    • Sensitivity: -52.5 dBV/Pa at 1 kHz
    • Dynamic Range: 117 dB
  • Packaging Info:
    • Package Weight: 1.75 lb
    • Box Dimensions (LxWxH): 12.8 x 4.9 x 3.5"

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