Shure MX890 Microflex Wireless Gooseneck Base/Transmitter

Wireless Desktop Base for MX405 and MX410 Microflex® Miniature Gooseneck Microphones. Fully compatible with SLX® wireless systems, including the SLX4L wireless receiver with logic output for applications requiring logic functionality.

• Sleek, low profile design
  
• Frequency agile, microprocessor controlled transmitter
  
• IR link to SLX receiver for automatic frequencysynchronization
  
• Programmable frequency Group/Channel display
  
• Programmable mute function
  
• Operates on two AA batteries
  
• Compatible with all Shure SLX Wireless systems
  
• Supports Shure MX405 and MX410 Mini Gooseneck Microphones
  
• Commshield™ technology for protection from RF interference

• Operating Range
  30 m (100 ft.)
  Note: Actual range depends on RF signal absorption, reflection, and interference
  
• Frequency Stability
  ±10 ppm
  
• Maximum Frequency Deviation
  45 kHz
  
• Oscillator Type
  Phase-locked loop (PLL) controlled synthesizer
  
• Power Requirements
  3V (2 AA alkaline or rechargeable batteries)
  
• Battery Life
  ≥8 hours (alkaline)
  
• Power Consumption
  130 mA, 15 mA
  
• Operating Temperature Range
  -18-57 °C (0-135 °F)
  Note: Battery may limit this range
  
• Dimensions
  43 mmH x 87 mmW x 148 mmD (1 11/16 x 3 3/8 x 5 13/16 in.)
  
• Weight
  Net: 312 g (11 oz)
  
• Packaged: 530 g (18.7 oz)

Note: this wireless desktop base/transmitter is for use with MX405LP and MX410LP series gooseneck microphones and SLX4 or SLX4L receivers (not included; order separately).