Shure AD1LEMO3 Axient Digital Bodypack Transmitter (G57 Band/470-616 MHz)


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  • Equipped with LEMO 3-pin connector for select third-party microphone products.

    With breakthrough RF performance and wide tuning up to 184 MHz, the AD series wireless bodypack transmitter puts professional quality digital audio within reach.


    • Two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage
    • Encryption-enabled, secure transmission
    • Two connector options: TA4 and LEMO3
    • Detachable ¼-wave antenna
    • Magnesium alloy design for lightweight wear
    • AA or SB900A Li-ion rechargeable batteries for convenient power options
    • External contacts for docked charging

    Axient® Digital makes everything perfectly clear.
    Incorporating the most innovative wireless audio technology in the world, Axient Digital was engineered from the ground up for professional productions that demand flawless execution.

    With an unprecedented level of signal stability and audio clarity, plus flexible hardware options, advanced connectivity, and comprehensive control, it’s a wireless system built to take on the challenges of today—and tomorrow.

    One System. Powerful Possibilities.
    Both AD series and ADX series transmitters are compatible with a shared Axient Digital receiver platform. This scalable wireless system includes a groundbreaking micro-bodypack and provides incomparable sound for a wide range of applications and settings.

    Reliability Is In The Air.
    With outstanding signal quality in even the most complex, crowded environments, Axient Digital ensures maximum stability, range, and clarity for uncompromising audio you can trust — anywhere, every time.

    • Next-Gen Digital Radio
      A high-performance modulation scheme provides maximum signal stability.
    • Wide Tuning
      Up to 184 MHz across all receivers and transmitters for broad strategic spectrum coverage.
    • Spectral Efficiency
      A robust High Density mode dramatically increases system channel count.
    • Frequency Diversity
      Two identical signals transmit on independent frequencies, with one taking over automatically should the other degrade.

    The Sound Of Quality.
    Axient Digital defies limitations for both RF and audio quality. With industry-leading low latency, transparent frequency response, and wide dynamic range, Axient Digital lets nothing get in the way of true, pure sound. No matter the setting, you'll hear Shure audio quality you can count on.

  • Gain Offset Range –12 to 21 dB (in 1 dB steps)
    Battery Type Shure SB900A Rechargeable Li-Ion or LR6 AA batteries 1.5 V
    Battery Runtime
    @ 10 mW
    Shure SB900A: up to 9 hours
    Alkaline: up to 8 hours
    Dimensions 86 mm × 66 mm × 23 mm (3.4 in. × 2.6 in. × 0.9 in.) H × W × D
    Weight 155 g (5.47 oz.), without batteries
    Housing Cast Aluminum
    Audio Input  
    Connector 4-Pin male mini connector (TA4M)
    LEM03 connector
    Configuration Unbalanced
    Impedance TA4M: 1 MΩ
    LEMO: 8.2 MΩ
    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
    Modulation Type Shure Axient Digital Proprietary
    Power 2 mW, 10 mW, 35 mW
    See Frequency Range and Ouput Power table, varies by region
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