SHURE AD2/B87A=-P55

Shure AD2/B87A=-P55

Equipped with Shure’s Beta 87A mic capsule, the Axient AD2 handheld transmitter delivers world-class sound and maximum reliability even in the most congested wireless environments. Two operation modes optimize performance for any application: Standard mode provides maximum coverage, while High Density mode allows for greatly enhanced channel counts. Axient AD2 handheld transmitters can be powered with AA batteries or with Shure’s SB900A rechargeable battery for up to 9.5 hours of performance. You can count on the Shure Axient AD2 handheld transmitter in the most mission-critical applications.

Features:

• Handheld microphone transmitter for Shure Axient digital wireless systems
• Beta 87A condenser mic capsule with supercardioid polar pattern
• High charge capacity with either intelligent lithium-ion or AA batteries
• External contacts allow for docked charging
• Frequency Diversity for unparalleled reliability: two identical signals transmit on independent frequencies, one takes over if the other degrades
• Amazing signal stability thanks to next-gen digital radio technology with a high-performance modulation scheme
• Wireless Workbench software offers robust control and advanced RF and Timeline plotting, frequency coordination, and live monitoring
• ShurePlus Channels app offers convenient mobile monitoring and control for iOS devices

AD2/B87A=-P55 SPECIFICATIONS
(SUBJECT TO CHANGE)

• Gain Offset Range
  –12 to 21 dB (in 1 dB steps)
• Battery Type
  SB900A Rechargeable Li-Ion
  or LR6 AA batteries 1.5 V
• Battery Run Time @10 mW
  Shure SB900A: up to 9 hours
  Alkaline: up to 8 hours
• Dimensions (L × D)
  10.1 × 2.0 in
  (256 × 51 mm)
• Weight
  12.0 oz (340 g)
  wihtout batteries
• Housing
  Cast Aluminum

AUDIO INPUT

• Configuration
  Unbalanced
• Maximum Input Level 1 kHz at 1% THD
  145 dB SPL, typical (SM58®)
  Note: dependent on microphone type

RF OUTPUT

• Antenna Type
  1/4 Wave
• Occupied Bandwidth
  <200 kHz
• Modulation Type
  Shure Axient Digital Propietary
• Power
  2 mW, 10 mW, 35 mW
  Varies by region. See Frequency Range and
  Output Power Table.
• Specific Absorption Rate (SAR)
  <0.19 W/kg

B87A Tech Specs

• Microphone Type:Condenser
• Polar Pattern:Supercardioid
• Frequency Response:50Hz-20kHz
• Max SPL:140.5dB
• Output Impedance:150 ohms
• Signal to Noise Ratio:70.5dB
• Self Noise:23.5dB (A weighted)
• Color:Grey
• Connector:XLR
• Weight:0.48 lbs.
• Included Accessories:Mic Clip, Carrying Pouch
• Manufacturer Part Number:BETA87A