Nady Systems OCTAVO U-81 Owner's Manual
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Nady Systems OCTAVO U-81 Owner's Manual

Eight discrete uhf channels
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U-81 OCTAVO
Eight Discrete UHF Channels

SERVICE INFORMATION

Wireless Microphone System
(U.S.) If you are experiencing operation problem with your system, check out the support
page on the Nady website: www.nady.com for help and for contacting the Nady Service
Department. Should your wireless System require service, you must contact the Nady Service
Department at (510) 652-2411 for a Return Authorization (R/A) Number and a service quote
(if out of warranty). Make sure the R/A Number is clearly marked on the outside of the pack-
age. Cashier's check or money is enclosed (If not prepaid with credit card), and ship the unit
prepaid to: Nady System Inc., Service Department, 6701 Shellmound Street, Emeryville, CA
94608. Include a brief description of the problem you are experiencing, for service of a unit
under warranty follow the instruction of your Warranty Card regarding Warranty Service.
(International) For service, please contact the NADY distributors in your country through the
dealer from whom you purchase this product.
The warranty card enclosed with this system contains additional valuable
warranty and service information. Keep it in a safe place for future possible
reference. Do not attempt to service this unit yourself, as it will void the warranty.
NADY SYSTEMS, INC.
6701 Shellmound Street • Emeryville, CA 94608
OW N ER ' S MA N UA L
Tel: 510.652.2411 • Fax: 510.652.5075 • www.nady.com

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Summary of Contents for Nady Systems OCTAVO U-81

  • Page 1: Service Information

    Keep it in a safe place for future possible reference. Do not attempt to service this unit yourself, as it will void the warranty. NADY SYSTEMS, INC. 6701 Shellmound Street • Emeryville, CA 94608 OW N ER ’ S MA N UA L...
  • Page 2 NOTES...

  • Page 3: Table Of Contents

    120dB dynamic range, and the clearest, most natural sound available in wireless today. This booklet gives instructions for the operation of the U-81 OCTAVO wireless systems: The U-81 OCTAVO wireless microphone receiver, the UH-81 Handheld Microphone transmitter and the UB-81 bodypack microphone/instrument transmitter.

  • Page 4: System Features

    • Rugged ABS and rubber-coated housing with integral antenna UB-81 Bodypack Transmitter • Choice of headworn or lavalier microphone operation with 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”...

  • Page 5: Installing Antennas

    (Using the UH-81 handheld or UB-81 bodypack transmitters) • For microphone use, the Balanced XLR out (9) or the 1⁄4” MIX out (10) can be used. The U-81 OCTAVO audio output stage of each channel is configured for XLR balanced microphone level, with an output loading of 600 ohms to accommodate both balanced and unbalanced mics.

  • Page 6: Cautions And Troubleshooting

    find the source of causing interferences. Please note that wireless frequencies are shared with other radio servic- es. According to FCC regulations, wireless microphone operations are unprotected from interference from other licensed operations in the band. If any interference is received by any Government or non-government operation, the wireless microphone must be cease operation or change frequencies.
  • Page 7 To preserve battery life, turn the transmitter off when not in use. • The microphone is now ready to use. The RF Signal LED (7) on the corresponding channel of the U-81 OCTAVO receiver should now be lit, indicating a received signal from the same frequency transmitter.
  • Page 8 Please also note the pickup pattern characteristics of the microphone selected. Omni directional mics pick up sound equally from all direc- tions, and are prone to feedback if not used carefully. Unidirectional mics are more resistant to feedback, but pick up sound sources best that are directly in front of the mic.

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