Shure ADX2/B87A Axient Digital Wireless Handheld Microphone Transmitter

ADX2/B87A, like all ADX transmitters, sets the stage for exceptional performance, with wide tuning up to 184 MHz, interference protection, advanced rechargeability, streamlined design, and ShowLink remote control for real-time parameter adjustments right from the booth. Shure ADX2/B87A Features Works with Axient® Digital Wireless Systems Features the Beta®87A cartridge Includes two SB920 rechargeable batteries

Shure ADX2/B87A Features

• Durable, moisture-resistant, lightweight metal case in black finish
• Up to 9 hours of runtime with SB920 rechargeable battery
• External contacts for docked charging with optional fully covered radome
• Diversity ShowLink enabled for remote transmitter control and automatic interference avoidance
• Two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage
• Encryption-enabled, secure transmission

• Beta®87A cartridge 1
• SB920 rechargeable batteries2

• Mic Offset Range-12 to 21 dB (In 1 dB steps)
• Battery TypeShure SB920 Rechargeable Li-Ion
• Battery Runtime (@ 10 mW)up to 9 hours
• Dimensions (L x Dia.)10 x 2 inches (254 x 51 mm)
• Weight (Without Battery)11.9 oz (338 g)
• HousingCast Aluminum
• Operating Temperature Range0°F to 112°F (-18°C to 50°C)
• Storage Temperature Range-20°F to 165°F (-29°C to 74°C)
• Audio Input
  • Configuration: Unbalanced
  • Maximum Input Level (1 kHz at 1% THD): 145 dB SPL (SM58), typical
• RF Output
  • Antenna Type: Dual Band Helical
  • 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, 40 mW
  • Specific Absorption Rate (SAR): < 0.19 W/kg
• ShowLink
  • 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)