Shure ADX2FD/B87A G57 | Supercardioid Handheld Wireless Microphone Transmitter

The Shure ADX2FD/B87A G57 is an outstanding supercardioid handheld wireless microphone transmitter designed to deliver superior performance for a variety of professional audio applications. Crafted with precision and advanced technology, this transmitter is part of the renowned Axient Digital Wireless System, ensuring exceptional audio quality and robust signal stability. Whether you are a live performer, broadcaster, or audio engineer, this versatile transmitter is engineered to meet the highest industry standards.

Featuring a streamlined structure and equipped with a rechargeability function, the Shure ADX2FD/B87A offers a reliable wireless solution with an extended battery life. Its interference protection capabilities allow for seamless operation in the most challenging RF environments. The integration of ShowLink remote control ensures real-time adjustments, providing users with ultimate control over their audio settings. Furthermore, this transmitter's ability to operate on two separate RF carriers enhances signal stability and overall performance.

Key Features

• Wide tuning range of up to 184 MHz
• ShowLink remote control for real-time parameter adjustments
• Capable of transmitting RF signal on two discrete carriers for enhanced signal stability
• Includes two SB920A rechargeable batteries
• Features the Beta87A cartridge
• Optional 50mW High Power mode available for increased power on a single frequency
• Constructed with a durable, moisture-resistant, lightweight metal case in a sleek black finish
• Provides up to 6.5 hours of runtime with the SB920A rechargeable battery when transmitting on two RF carriers
• Offers up to 9 hours of battery life when transmitting on a single RF carrier
• Equipped with external contacts for docked charging, with the option of a fully covered radome
• Diversity ShowLink enabled, allowing for remote transmitter control and automatic interference avoidance
• Features two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage
• Supports encryption for secure transmission
• Ensures reliable and efficient transmission of RF signals on two discrete carriers

Specifications

• Mic Offset Range: -12 to 21 dB (in 1 dB steps)
• Battery Type: Shure SB920A Rechargeable Li-Ion
• Battery Runtime: Shure SB920A @ 10 mW, Single Carrier Mode: Up to 9 hours, Frequency Diversity: Up to 6.5 hours
• Dimensions: 254 mm x 51 mm (10.0 in. x 2.0 in.) (L x Dia.)
• Weight: 338 g (11.9 oz.) without battery
• Housing: Cast Aluminum
• Operating Temperature Range: -18°C (0°F) to 45°C (113°F)
• Note: Battery characteristics may limit this range
• Storage Temperature Range: -29°C (-20°F) to 74°C (165°F)
• Note: Battery characteristics may limit this range
• Audio Input Configuration: Unbalanced
• Maximum Input Level: 1 kHz at 1% THD, 145 dB SPL (SM58), typical
• Note: Dependent on microphone type
• Antenna Type: Integrated Dual Band Helical
• Occupied Bandwidth: <200 kHz
• Channel-to-Channel Spacing: Standard Mode: 350 kHz, High Density Mode: 125 kHz, varies by region
• Modulation Type: Shure Axient Digital Proprietary
• Power: Single Carrier Mode: 2 mW, 10 mW, 50 mW, Frequency Diversity: 2 x 20 mW
• Specific Absorption Rate (SAR): < 0.21 W/kg
• Network Type: IEEE 802.15.4
• Antenna Type: Zigbee Dual Conformal
• Frequency Range: 2.40 to 2.4835 GHz (24 Channels)
• RF Output Power: 10 dBm (ERP), varies by region

Package Contents

• Shure ADX2FD/B87A G57 Supercardioid Handheld Wireless Microphone Transmitter
• Two SB920A Rechargeable Batteries
• Dock Charging Station
• User Manual
• Protective Carrying Case