Item # 270954

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Shure MX890 Microflex Wireless Desktop Transmitter/Base
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The Shure MX890 desktop transmitter base supports MX405 and MX410 gooseneck microphones and offers cable-free installation for corporate boardrooms or other applications requiring flexible microphone configurations. The MX890 base operates within the 518-865 MHz bands and is fully compatible with Shure SLX wireless systems.

Shure MX890 Microflex Wireless Desktop Transmitter/Base Features:

  • Sleek, low profile design
    Frequency agile, microprocessor controlled transmitter
    IR link to SLX receiver for automatic frequency
    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 radio frequency interference

Shure MX890 Microflex Wireless Desktop Transmitter/Base Specifications:

  • Operating Range: 100 ft. (30 m) Note: Actual range depends on Radio Frequency 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 degrees C (0—135 degrees F) Note: Battery may limit this range
    Dimensions (H x W x D: 1-11/16" x 3-3/8" x 5-13/16" in. (43 x 87 x 148 mm)
    Weight: 11 oz (312 g)

Shure MX890 Microflex Wireless Desktop Transmitter/Base

One year warranty on wireless mics, mixers, and circuitry products.
2 year warranty on wired mics.
Warranty terms vary. Check with manufacturer for specific product warranty.

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  • 100% Coverage for Commercial Use
  • Extended Return Period
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  • No Lemon Guarantee
  • Free Transfer of Coverage to a new owner
  • Repair Costs Covered for up to 3 years from date of purchase
  • Repairs Can Be Authorized Toll-Free by Phone or the via the web
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Questions about the MX890 Microflex Wireless Desktop Transmitter/Base (270954)

PO Box 4769
Westlake Village, CA 91359
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