Shure AD1 Bodypack Transmitter

The AD1 is a wireless bodypack transmitter compatible with Axient Digital Wireless Systems.

With breakthrough RF performance and wide tuning up to 184 MHz, the AD1 puts professional-quality wireless digital audio within reach.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

Shure AD1 Features

• 20 Hz to 20 kHz range with flat frequency response
• Automatic input staging optimizes gain setting
• AES 256-bit encryption-enabled for secure transmission
• >120 dB dynamic range
• 100 meter (300 feet) line-of-sight operating range
• Selectable modulation modes optimize performance for spectral efficiency: standard (optimal coverage, low latency), high density (dramatic increase in max system channel count)
• Built-in tone generator and RF markers to facilitate walk-testing
• Switchable Power Levels = 2/10/35 mW (region dependent)
• Frequency Diversity selection using two bodypacks
• TA4 or LEMO3 audio connector option
• Backlit LCD with easy to navigate menu and controls
• Rugged metal construction
• Flexible ¼ wave antenna
• Menu and power lockout
• Over 8 hours continuous use with 2 x AA alkaline batteries
• Shure SB900-series lithium-ion rechargeable battery provides extended battery life, precision metering, and zero memory effect
• External charging contacts for docked charging

• AD1 bodypack transmitter1
• AA alkaline batteries: 80B82012
• 1/4 wave Antenna: varies by region1
• Threaded TAF4 adapter: WA3401
• Carrying/Storage Bag:  26A131
• Belt clip: 44A125471

• Mic Offset Range-12 to 21 dB (in 1 dB steps)
• Battery TypeShure SB900B Rechargeable Li-Ion or LR6 AA batteries 1.5 V
• Battery Runtime @ 10 mW
  • Shure SB900B: up to 8 hours
  • Alkaline: up to 8 hours
• Dimensions (HxWxD)3.4" x 2.6" x 0.9"
• Weight155 g (5.0 oz.), without batteries
• HousingCast Metal
• Operating Temperature Range-18°C (0°F) to 50°C (122°F)
• Storage Temperature Range-29°C (-20°F) to 74°C (165°F)
• Audio Input
  • Connector: 4-Pin male mini connector (TA4M) or Lemo Connector
  • Configuration: Unbalanced
  • Impedance
  • 4-Pin male mini connector (TA4M): 910 kΩ
  • Lemo Connector: 8.2 kΩ
  • Maximum Input Level: 1 kHz at 1% THD
  • Pad Off: 8.5 dBV ( 7.5 Vpp)
  • Pad On: 20.5 dBV ( 30 Vpp)
  • Preamplifier Equivalent Input Noise (EIN)
  • System Gain Setting ≥ +20
  • -120 dBV, A-weighted, typical
• RF Output
  • Connector: SMA
  • Antenna Type: 1/4 wave
  • Impedance: 50 Ω
  • Occupied Bandwidth: <200 kHz
  • Channel-to-Channel Spacing
    
    • Standard Mode: 350 kHz
    • High Density Mode: 125 kHz
  • Modulation Type: Shure Axient Digital Proprietary
  • Power: 2 mW, 10 mW, 35 mW
  • Specific Absorption Rate (SAR): < 0.20 W/kg