Description
The AD2/B87A is a handheld wireless microphone transmitter compatible with Axient® Digital Wireless Systems.
With breakthrough RF performance and wide tuning up to 184 MHz, the AD2/B87A puts professional-quality wireless digital audio within reach.
Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.
Features
- Two transmission modes: Standard for optimal coverage and new High Density for maximum system channel count and robust coverage
- Rugged metal construction in black finish
- Backlit LCD with easy-to-navigate menu and controls
- Low-profile, lockable power switch
- Encryption-enabled, secure transmission
- AA or SB900A lithium-ion rechargeable batteries for convenient power options
- External contacts for docked charging
Specifications
- Mic Offset Range –12 to 21 dB (in 3 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: 8 hours
- Dimensions 256 mm × 51 mm (10.1 in. × 2.0 in.) L × D
- Weight 340 g (12.0 oz.), without batteries
- Housing Cast aluminum
Audio Input
- Configuration Unbalanced
- Maximum Input Level 1 kHz at 1% THD,
- 145 dB SPL, typical (SM58)
- Note: dependent on microphone type
RF Output
- Antenna Type Integrated Single-Band Helical
- Occupied Bandwidth <200 kHz
- Modulation Type Shure Axient Digital Proprietary
- Power 2 mW, 10 mW, 35 mW
