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Nady U-81 Octavo HT Wireless Microphone System

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AED3,499.00

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Key Features
  • Reliable UHF Operation
  • Four Discrete Microphone Channels
  • Includes HT-8U Handheld Transmitters x8
  • XLR Mic, and 1/4″ Line Outputs
  • All-Metal Rackmounted Housing

Nady U-81 Overview

The Nady U-81 Octavo HT Wireless Microphone System features UHF operation and simultaneous use of the 8 included HT-8U handheld transmitters. The U-81 receiver is 19″ rackmountable and features 8 separate volume controls, LED displays for audio level and AF strength, and 8 discrete outputs over XLR (mic level) and 1/4″ phone (line level) connections. Its 19″ all-metal frame will easily install into an audio rack, and is an ideal solution for schools, theaters, houses-of-worship, bars, nightclubs and more.

Operates on select UHF frequencies
Eight independent single-channel UHF wireless receivers in a single housing for simultaneous operation of up to eight transmitters
Front panel LED display indicates the RF and AF status for each channel
Ch. 1-8 individually balanced XLR Mic Level outputs and unbalanced Line Level sum ¼” jack output for 8-in-1 mix audio output with separate volume control for each channel
Nady’s exclusive patented companding circuitry with 120dB dynamic range and highest quality audio for unsurpassed UHF performance
Dual removable high gain antennas with TNC connector, front or back mounting
Standard 19″ 1U, all-metal rackmount housing
Externally powered with AC/DC adapter (included)

HT-8U Handheld Microphone Transmitter

Nady DM-50D neodymium cartridge delivers transparent vocals, maximum feedback rejection and minimal handling noise
On/Standby/Off switch allows convenient audio muting while transmitter on
Status LED indicator flashes once for Unit On; lights steady for Low Battery Alert
Uses two AA alkaline or NiMH batteries
Rugged ABS and rubber-coated housing with integral antenna
SKU: U-81 OCTAVO HT Category: Tag:

Nady U-81 Specs

System
Type of System 8-Channel UHF Handheld
RF Carrier Frequency Range Factory installed channels between
902-928MHz and 944-952MHz
Approx. Working Range 250 feet typical – up to 500+ feet optimum line-of-sight
Frequency Stability +/-0.005% (Crystal Controlled)
Deviation FM +/-20kHz normal, +/-50kHz maximum
Frequency Response 20Hz-20kHz, -3dB
Dynamic Range 120dB
THD 0.5% THD, normal
Operating Range 250′ (76.2m) normal, 500′ (152.4m) max line of sight
# Of Channels 4
Receiver
Type of Receiver 8-Channel UHF Rackmountable
Reception Mode Mono antenna reception
Threshold Range -95dBm (none-adjustable)
Image Rejection -70dB, minimum
Type of Outputs Balanced: XLR, Unbalanced: 1⁄4″ TS, Antennas:
TNC connector. DC in: 2.1mm barrel type
Balanced output: Audio outputs: +/-24mV fixed level (600 Ohms)
Unbalanced MIX output: Audio output: 360mV variable level (Open load)
Power Requirements 15VDC/1200mA
Display Power On, RF and AF LEDs
Controls Power ON/OFF buttons, Volume Controls
Antenna Type 10″ (25.4 cm) Dual adjustable angle
Dimensions (WxDxH) 4.25 x 12 x 1.75″ (36.20 x 30.50 x 4.45cm)
Weight 7.20 lbs (3.37kg)
Transmitter
Type of Transmitter HT-8U Handheld
Controls Power ON/STDBY/OFF
RF Power 20mW normal (50mW Maximum allowed by FCC)
Harmonics < -50 dB
Antenna Internal
Power Supply 2xAA Alkaline or NiMH batteries
8-10 Hours (Alkaline)
Display Power & Low Battery LEDs
Dimensions 10.5 x 1.875″ (26.7 x 4.8cm)
Weight 7.5 oz (213g) without battery
Packaging Info
Package Weight 14.7 lb
Box Dimensions (LxWxH) 21.1 x 13.5 x 5.3″

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