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Product 272013

Nady UWS-1K Wireless Lavalier Microphone System   

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The Nady UWS-1K Wireless Lavalier Microphone System includes the Nady UWS-1K Receiver and the Nady UB-1K bodypack....Click To Read More About This Product

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The Nady UWS-1K Wireless Lavalier Microphone System includes the Nady UWS-1K Receiver and the Nady UB-1K bodypack.

Consumer Alert:

Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCCs wireless microphone website at:

  • UWS-1K Receiver
  • Unsurpassed UHF performance with 120dB dynamic range and operation up to 500 feet line-of-sight
  • 1000 user switchable UHF frequencies per band
  • Two complete front end True Diversity circuitry for eliminating dropouts and maximizing range
  • Sophisticated IF filtering for multiple UWS-1K system operation in the same location simultaneously
  • Tone Squelch circuitry for protection from RF interference
  • Front panel backlit LCD display indicates the selected channel/frequency, SQL level, receiver RF level, A/B diversity status, and Audio LED bar graph for AF levels
  • Front panel touch control buttons and user friendly configuration menus
  • Download feature sends channel program to transmitter via IR sender
  • Back panel balanced XLR mic level and unbalanced 1/4" jack audio outputs, and TNC jacks for dual antennas (with 9VDC/100mA phantom power for powering optional remote powered antennas as needed for longer antenna cable runs)
  • Rack mountable with optional single or dual (side-by-side) rackmount kits
  • Externally powered with 16.5V/0.4A DC adapter included
  • UB-1K BodypackTransmitter
  • 3-pin Mini XLR input connector for instrument, Lavalier mic, or headworn mic (with convenient DC phantom powering)
  • Input level control allows optimal audio gain adjustment
  • Infrared downloading of selected group/channel information from receiver for easy channel programming
  • Touch power ON/OFF and Mute control button, Low battery status and Mute LED indicator
  • Operates on 2 AA batteries for the longest reliable and economical battery life

UWS-1K Wireless Lavalier Microphone System

  • Overall System
    Operating Frequency Range, 760MHz-864MHz (3 bands)
    Frequency Synthesized: PLL system 1000 channels switchable, 25kHz/step, frequency stability <0.005%
    Frequency Response: 30Hz-18kHz -3dB
    Dynamic Range: 120dB
    Harmonic Distortion: <0.5%
    Modulation: FM +/-25kHz normal, +/-75kHz max
    Operating Range: 250 feet normal, 500+feet max line-of-sight

    Receiver specifications
    Receiver System: Dual conversion superheterodyne with True Diversity
    (2 complete receiver sections with optimum audio selected)
    Sensitivity: -107dBm, normal
    Selectivity: 60dB, normal +/-75kHz offset
    Image Rejection: -70dB, minimum
    Spurious Rejection: 65dB, normal
    Mute Threshold: -65dBm to -95dBm (adjustable 50 steps)
    Controls: Channel/group/mute Up-Down selects, SET, IR Power
    ON/OFF buttons, and audio level control
    LCD Display: Single backlight LCD panel indicating Channel/Group
    selected, received RF, A/B diversity
    Power Requirement: 16.5V/0.4A
    Antennas: Dual TNC right angle or external remote with
    9VDC/100 mA phantom power for optional remote powered antennas
    Dimensions (W x D x H): 8.625" x 5.875" x 1.625" (21.9 cm x 14.9 cm x 4.13 cm)
    Weight: 1.90 lbs (0.857 Kg)

    Transmitter specifications
    RF Output Power: +14dBm (25mW normal),
    +17dBm (50mW maximum allowed by FCC)
    Harmonic and spurious Emission: -50dBc normal
    Audio Output Level: Unbalanced output: 360mV adjustable
    Audio Output Balanced: 24mV fixed level
    Audio Output Impedance: Balanced and unbalanced: 600 Ohms
    Audio Input Level: 75mV
    Impedance: 2k Ohms
    Controls: Power ON/OFF/Mute button, Audio Input level control
    Connector: UB-1K: 3-Pin Mini XLR input
    LED Indicator: steady RED: Battery Alert, Mute ON
    Antenna Type: External permanent attached
    Battery Type: 2 X AA alkaline
    Battery Life: 8-10 Hours normal
    Dimensions (W / D / H): 1.375" x 3.25" x 0.875" (3.49 cm x 8.26 cm x 2.18 cm)
    Weight (w/o batteries): 2.8 oz (0.08 kg)
See All Nady Lavalier Microphone Wireless Systems
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