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Shure MX690 Microflex Wireless Boundary Microphone
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      Shure MX690 Microflex Wireless Boundary Microphone (270913)
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      Shure MX690 Microflex Wireless Boundary Microphone (270913)
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The Shure MX690 Microflex Wireless Boundary Microphone offers total freedom of placement with no holes to drill or cables to run for installation. The MX690 plate mic is a both a microphone and a wireless transmitter and is the perfect solution for conference and meeting spaces where users demand flexibility and high performance. Compatible with Shure SLX wireless systems, including the SLX4L receiver with logic output for applications requiring logic functionality.

Shure MX690 Microflex Wireless Boundary Microphone Features:

  • Sleek, low profile design
    Frequency agile, microprocessor controlled transmitter
    Bi-color status indicator
    IR link to SLX receiver for automatic frequency synchronization
    Programmable mute function
    Battery level indicator
    Operates on two AA batteries
    Logic output for remote LED and mute control
    CommShield Technology for improved RF filtering


Shure MX690 Microflex Wireless Boundary Microphone Specifications:

  • Transmitter Specifications
    Operating Range: 100 ft (30 m) (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 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" (43 x 87 x 148 mm)
    Weight: 11.2 oz (318 g)

    Microphone
    Type: Condenser (electret bias)
    Frequency Response: 50—17000 Hz
    Polar Pattern (at 1 kHz): Cardioid
    Sensitivity (at 1 kHz , open circuit voltage): —33 dBV/Pa (22 mV) 1 Pascal=94 dB SPL
    Dynamic Range (1 kohm load at 1 kHz): 96 dB
    Common Mode Rejection (10 Hz to 100 kHz): 45 dB minimum
    Preamplifier Output Clipping Level (1% THD): —6 dBV (0.5 V)
    Polarity: Positive sound pressure on diaphragm produces positive voltage on pin 2 relative to pin 3 of output XLR connector or tip of 1/4" phone plug.


Shure MX690 Microflex Wireless Boundary Microphone

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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Pro Coverage includes:

  • Accidental damage protection (new gear only)
  • Expedited Repair
  • Free Shipping (for returns or repairs)
  • 100% Coverage for Commercial Use
  • Extended Return Period
  • Extended Price Protection
  • 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 MX690 Microflex Wireless Boundary Microphone (270913)


To: GuitarCenter.com
PO Box 4769
Westlake Village, CA 91359
USA
866-498-7882
 
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