Shure ADX2FD/B58 G57 | Handheld Wireless Microphone Transmitter

The Shure ADX2FD/B58 G57 handheld wireless microphone transmitter is a state-of-the-art solution for professionals who prioritize exceptional audio performance, robust reliability, and seamless integration with Axient Digital Wireless Systems. This transmitter is designed to meet the demands of various high-stakes environments such as live performances, broadcast productions, and theater applications. Featuring a wide tuning range of up to 184 MHz and advanced interference protection, this device guarantees clear and uninterrupted sound transmission, making it an indispensable tool for audio professionals.

The ADX2FD/B58 further distinguishes itself with its streamlined design and advanced rechargeability, providing up to 9 hours of battery life in single-carrier mode. ShowLink remote control allows real-time adjustments to ensure optimal performance, even in dynamic settings. Its external contacts enable convenient docked charging, and an optional fully covered radome ensures the device remains protected and functional. With the capability to transmit RF signals on two separate carriers and optional high-power modes, the Shure ADX2FD/B58 G57 is truly a versatile and powerful addition to your audio arsenal.

Key Features

• Capable of transmitting RF signal on two separate carriers
• Optional 50mW High Power mode available for increased power on a single frequency
• Durable, moisture-resistant, lightweight metal case in a sleek black finish
• Up to 6.5 hours of runtime with the SB920A rechargeable battery in frequency diversity mode
• Up to 9 hours of battery life when transmitting on a single RF carrier
• External contacts for docked charging
• Diversity ShowLink enabled for remote transmitter control and automatic interference avoidance
• Two transmission modes: Standard for optimal coverage and High Density for maximum system channel count
• Supports encryption for secure transmission
• Reliable and efficient RF signal transmission on multiple carriers

Specifications

• Mic Offset Range: -12 to 21 dB (In 1 dB steps)
• Battery Type: Shure SB920A Rechargeable Li-Ion
• Single Carrier Mode Battery Runtime: Up to 9 hours
• Frequency Diversity Mode Battery Runtime: 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)
• Storage Temperature Range: -29°C (-20°F) to 74°C (165°F)
• Audio Input Configuration: Unbalanced
• Maximum Input Level: 1 kHz at 1% THD, 145 dB SPL (SM58), typical
• 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/B58 G57 Handheld Wireless Microphone Transmitter
• Shure SB920A Rechargeable Li-Ion Battery
• User Guide and Documentation