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The NADY U-81 OCTAVO wireless system comes with 8 wireless lapel microphones / transmitters, and a deluxe 8 channel UHF receiver with an external AC power supply. This is an excellent quality system that operates in the high UHF frequency spectrum away from the typical FM and VHF frequency area that lesser units use and without interference from radio and TV stations.

This system is designed to allow from one to eight persons to simultaneously use the microphones and the 8 channel receiver as the receiver has individual volume controls for each channel on the front panel. Built in LEDs identify the signal present and power on conditions.

The 8 channel receiver plugs into PA system or other MIC 1/4" input jack with the included cable. The potential distance of the transmission from the wireless microphones to the wireless receiver is between 50 to 100 feet based on line of sight, obstructions and other factors.

This system is designed to allow from one to eight persons to sing or speak to the audience.

The receiver has eight independent UHF receivers in one convenient, rugged, all-metal single rack mountable case .There is one COMBINED output jack that feeds the output of the eight microphones to your MIXER, Karaoke machine or PA system with the included 1/4" to 1/4" cable. There is also 8 BALANCED XLR jacks that can be used to send the individual microphone outputs to your mixer for independent control.

NADY U-81 OCTAVO Receiver Specifications:

  • RACK MOUNTABLE Receiving System
  • Fixed Frequency crystal-controlled
  • Dual antenna jacks for either onboard or remote antennas, can be mounted on the rear or the front
  • Front panel Power ON/OFF switch
  • Power ON LED, TX ON and AF signal level LED displays
  • Noise-free transmitter ON/OFF operation
  • Rear panel individual XLR Output jacks,
  • Volume  controls for each of the 8 channels,
  • 8-Channels-Mixed AF Out 1/4" phone jack
  • High performance — unmatched transparent audio with 120 dB dynamic range
  • Up to 100+ feet optimum line-of-sight operation


NADY U-81 OCTAVO Belt Pack Transmitter Specifications:

  • Convenient input volume control for proper level adjust,
    or instrument operation without input level control
  • OFF/STDBY/ON switch allows convenient audio muting while transmitter “ON”
  • Status LED indicator flashes once for unit “ON”; lights steady for low battery alert
  • Powered by a Single 9V alkaline or NiMH battery
  • Lightweight, rugged ABS housing with integral antenna


NADY U-81 OCTAVO System Specifications:

  • Operating Frequency: UHF high band, 740 MHz to 806 MHz
  • Frequency Stability: 0.05%, crystal-controlled
  • Modulation Mode: FM
  • Audio Frequency Responses: 40Hz to 20KHz
  • S/N Ratio: > 90dB
  • Image Rejection: <98dB
  • Potential Distance, Line of Sight: 50-100 ft indoors, 100-200 ft outdoors


NADY U-81 OCTAVO System Contents:

  • 8 Channel UHF wireless microphone receiver
  • 8 Lapel Microphones
  • 2 individual front or rear mounted UHF antennas
  • 3 ft 1/4" to 1/4" Microphone Cable
  • 110V AC Adapter (16V DC output)
  • Instruction Manual
  • 1 Year Limited Warranty
NADY U-81 OCTAVO UHF WIRELESS MICROPHONE SYSTEM with 8 x LAPEL Microphoneswireless microphone system nady u-81

$749.95 + $29.95  S/H/I in the continental US

BACK TO MICROPHONES OUT OF STOCK wireless microphone system nady u-81

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