ไมโครโฟน SHURE AD2/B58=-P55 ไมโครโฟนไร้สายแบบมือถือ

PRODUCT DETAILS

The AD2/B58 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/B58 puts professional-quality wireless digital audio within reach.

Note: When purchasing separate wireless components, please match their frequency bands to ensure proper system operation.

• Two transmission modes:
  Standard for optimal coverage
  New High Density mode for maximum system channel count and robust coverage
• Encryption-enabled, secure transmission
• External contacts for docked charging
• AA or SB900A Li-ion rechargeable batteries
• Backlit LCD with easy-to-navigate menu and controls
• Low-profile, lockable power switch
• Available cartridges: KSM8, KSM9HS, Beta® 87A/87C, Beta®58A, SM58®, VP68

SPECIFICATIONS
(SUBJECT TO CHANGE)

• Gain Offset Range
  –12 to 21 dB (in 1 dB steps)
• Battery Type
  SB900A Rechargeable Li-Ion
  or LR6 AA batteries 1.5 V
• Battery Run Time @10 mW
  Shure SB900A: up to 9 hours
  Alkaline: up to 8 hours
• Dimensions (L × D)
  10.1 × 2.0 in
  (256 × 51 mm)
• Weight
  12.0 oz (340 g)
  wihtout 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
  1/4 Wave
• Occupied Bandwidth
  <200 kHz
• Modulation Type
  Shure Axient Digital Propietary
• Power
  2 mW, 10 mW, 35 mW
  Varies by region. See Frequency Range and
  Output Power Table.
• Specific Absorption Rate (SAR)
  <0.19 W/kg