Nady U-41 QUAD 4 Channel UHF Lavalier Wireless Mic System

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Product Description

The Nady U-41 QUAD 4 Channel UHF Lavalier Wireless Mic System offers the clearest, most natural sound available in wireless today. The Nady U-41 QUAD delivers four discrete channels for interference-free performance in any application or location. It also features Nady’s proprietary companding and low noise circuit for an industry best 120dB dynamic range. The four included LM-14/O lapel microphones provide an omni-directional pattern for superb sound pickup for speakers, presenters and instructors!

Nady U-41 QUAD 4 Channel Lavalier Wireless System Features

  • Receiver:
    • Four discrete UHF wireless receivers in a single 19-inch all-metal rackmount
    • Back panel balanced XLR mic level outputs; unbalanced 1/4 inch jack line level sum output with separate volumes
    • External adjustable mute control for each channel
    • Front panel LED display indicating TX On (single LED) and 5-segment AF levels for each channel
    • Dual removable antennas
    • Nady’s companding circuitry and highest quality audio for an unsurpassed UHF performance with 120dB dynamic range
    • Tone Squelch circuitry for protection from RF interference
    • Externally powered with DC adapter included (16.5VDC/0.4A)
  • UB-4 Bodypack Transmitter:
    • Includes four LM-14/O omni-directional lapel mics
    • Off/Standby/On switch allows convenient audio muting while transmitter on
    • Status LED indicator flashes once for unit on; lights steady for low-battery alert
    • Locking 3.5mm mini-jack provides secure connection for removable microphone or instrument cable
    • Easily accessible input level adjust control for optimum sound (HM/LT operating modes only)
    • Uses a single 9V alkaline or NiMH battery

Product Specifications
Nady U-41 QUAD 4 Channel Lapel Wireless System Specifications
  • Frequency Response: 30Hz-18kHz, -3dB
  • Dynamic Range: 120dB
  • Harmonic Distortion: 0.5 percent THD, normal
  • RF Carrier Frequencies: Factory installed channels between 902-928MHz and 944-952MHz
  • Operating Range: 250 feet normal, 500+feet max line of sight
  • Receiver:
    • Controls: Power ON/OFF buttons, Volume/Mute Controls
    • Audio Output Level: Unbalanced Sum output: 360mV variable level
    • Balanced outputs; +/-24mV fixed level
    • Connectors: Balanced: XLR. Unbalanced: 1⁄4 in. TS DC in: 2.1mm barrel type
    • Indicators: Power On, TX and AF LEDs
    • Dimensions (WxDxH): 17 x 6.25 x 1.75 (43.18x15.88x4.45cm)
    • Weight: 4.10 lbs (1.86 Kg)
  • Transmitter:
    • RF Output Power: 14dBm (25mW normal), +17dBm
    • Harmonic/spurious: 50dBc normal
    • Controls: Transmitter ON/Mute/OFF switch, Audio Input level control (LT/HM),
    • Connector: 3.5mm locking jack
    • Indicator: Power and Low Battery LEDs
    • Battery Type: 9V alkaline or rechargeable battery
    • Battery Life: 8-10 Hours normal
    • Dimensions: 2.5 in. x 4.25 in. x 1.0
Helpful Info about the Manufacturer
Phone:  510-652-2411 Warranty:  Please read the warranty card supplied with your product or access it online. Generally, the limited warranty for professional wireless and audio equipment is one year
Levon Davis Submitted: 7/27/2015
Product Rating
Well worth the money
Product Rating
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Works great for our talk show
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