Open Box (Fair - Needs Repair) Nady U-81 OCTAVO Handheld Wireless System (10/11/12/14/15/16/17/18)
Handheld Microphone Wireless Systems
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A receiver with 8 discrete UHF channels and 8 rugged hand-held transmitters.
This Nady U-81 OCTAVO Wireless System is a professional 8-channel UHF wireless system which offers clear, natural-sounding wireless, providing you with 8 UB-81 bodypack transmitters with lavalier microphones. The Nady U-81 OCTAVO delivers eight discrete channels on selected frequency bands 902-928MHz and 944-952MHz for interference-free performance in any application or locale. The wireless mic system also features Nady's proprietary companding and low noise circuit for an industry best 120dB dynamic range.
UH-81 Handheld Transmitter
The Nady DM-50D neodymium cartridge in each UH-81 handheld transmitter helps them deliver transparent vocals, maximum feedback rejection, and minimal handling noise. They also have an On/Standby/Off switch for convenient audio muting, a status/low battery LED indicator, and are made of rugged ABS and rubber-coated housing with integral antennas.
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: www.fcc.gov/cgb/wirelessmicrophones.
- Nady wireless mic system includes:
- 1 U-81 OCTAVO Wireless System
- 8 UH-81 Handheld Transmitters
- 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 1/4" 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)
- UH-81 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
Order the U-81 OCTAVO wireless system for tons of mobility with excellent audio!
U-81 OCTAVO Handheld Wireless System (10/11/12/14/15/16/17/18) Specifications:
RF carrier frequencies: Selected factory installed frequencies between 902-928MHz and 944-952MHz
Frequency stability : ±0.005% (Crystal Controlled)
Audio deviation: FM ±20kHz normal, ±50kHz maximum
Frequency response: 20Hz-20kHz, -3dB
Dynamic range: 120dB
Harmonic distortion: 0.5% THD, normal
Operating range: 250 feet normal, 500+feet max line of sight
Reception: Mono antenna reception
Antennas: 10" (25.4cm) Dual adjustable angle
Mute threshold: -95dBm (none-adjustable)
Image rejection: -70dB, minimum
Balanced output (Audio outputs): ±24mV fixed level (600Î)
Unbalanced MIX output (Audio output): 360mV variable level (Open load)
Connectors: Balanced-XLR; Unbalanced-1/4" TS; Antennas-TNC connector; DC in; 2.1mm barrel type
Indicators: Power On, RF, and AF LEDs
Controls: Power ON/OFF buttons, Volume Controls
Power requirement: 15VDC/1200mA
Dimensions (WxDxH): 14.25" x 12" x 1.75, (36.20cm x 30.50cm x 4.45cm)
Weight: 7.20lb. (3.37kg)
UH-81 Handheld Transmitter
Input Connectors: UH-Integral Nady DM-50D neodymium dynamic cartridge
Controls: UH-81: Power ON/STDBY/OFF
RF Power: 20mW normal (50mW Maximum allowed by FCC) Harmonics and Spurs: < -50dB
Antennas: Internal antennas
LED Indicators: Single LED flashes once for "ON," lights steady for "LOW BAT"
Battery: 2xAA Alkaline or NiMH batteries
Battery Life: 8-10 hours (Alkaline)
Dimensions: 10.5" x 1.875", 26.7cm x 4.8cm
Weight: 7.5oz. (213g) without battery