Nady Systems U-800 owner manual System Operation, Button Function, Rack Mounting the Receiver

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5. SYSTEM OPERATION

U-800 RECEIVER

Button Function

The POWER ON Button (1) is used to power receiver ON or OFF. When the power button is pressed, the POWER LED (2) and the white backlight on the LCD DISPLAY (5) will light up indicating the receiver is ready. Press the Power button again to turn off the receiver. The power LED and the backlight on the LCD will be off indicating the receiver is off. At power-off the U-800 receiver will store the last set- tings entered and re-display them at power-on. It can be reprogrammed to any new Group/Channel, or Mute level. The default factory setting is Group 11, Channel 01 and Mute 0 on the first LCD menu screen.

The UP BUTTON (16) is pressed one step at a time to SCAN, IR or to increase GROUP, CHANNEL, MUTE by one level each time

The DOWN BUTTON (17) is pressed one step at a time to decrease GROUP, CHANNEL, MUTE by one level each time

The MENU BUTTON (18) is pressed one step at a time for Auto Scan Frequency or to Automatic GR/CH ASC™ Sync, or if pressed repeatedly the LCD DISPLAY (5) menu will cycle through the following screens.v

During manual programming, press the MENU BUTTON (18) to confirm the selec- tion and advance to the next menu before the Auto Programming Function takes over after 5 sec.

Rack Mounting the Receiver

There are 2 options available for rack mounting the U-800 receiver: singly or side by-side with another U-800 receiver.

a. Single mounting: Remove the receiver SIDE MOUNT CLIP (24) from each side of the receiver (as shown) and slide in the optional ERM-12 RACK EARS (25).

b. Side-by-side double mounting: After removing the SIDE MOUNT CLIPS (24) from both U-800 receivers join the two receivers with the EJC-3 JOINING CLIP (26) and attach the ERM-22 RACK EARS (27) as shown.

(Note: Do not mount the receiver in a rack directly above an amplifier or other source of high heat — this could degrade the performance of the U-800. Always ensure adequate airflow and heat dissipation in any rack configuration.)

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Contents 800 Using this Manual IntroductionSystem Features ReceiverQuick User Controls Guide Receiver Front ViewDC Power Supply Adapter 120VAC/22VDC/400mA Simultaneous Multichannel OperationUH-800 Handheld Transmitter Front and Bottom View UB-800 Bodypack Transmitter Front View Rack Mounting the Receiver System OperationButton Function Adjusting the Mute Level/ RF Squelch Keyboard/Buttons Lock FunctionAudio Level and Peak LED Indicator Connecting the Audio OutputSetting up the UH-800 Transmitter Powering the UH-800 Transmitter On/OffOperating the UH-800 Handheld Transmitter Setting up the UB-800 TransmitterPowering the UB-800 Transmitter On/Off Page Instrument Use UB-800 GT Choosing Group/Channel for the SystemReceiver ASC/IR Sync GR/CH Frequency Receiver/Transmitter ASC IR Sync Manual Programming Feedback No or Low AudioRF Interference and Finding Open Channels Consumer AlertMiscellaneous Tips Specifications Overall System PerformanceFrequency Plan UB-800 Bodypack TransmitterFactory Preset Channels User Selectable Channels 11. U-800 Frequency ListsOptional Accessories Service InformationONE Year Limited Warranty This warranty is subject to the following conditionsNady SYSTEMS, INC

U-800 specifications

The Nady Systems U-800 is a professional-grade wireless vocal microphone system designed for performers and speakers who demand clear sound and reliability. With advanced features and robust performance, the U-800 stands out in the crowded market of wireless audio equipment.

One of the key features of the Nady Systems U-800 is its UHF frequency range. Operating within the ultra-high frequency spectrum, this system provides a stable and interference-free signal. This is critical for live performances, as it minimizes the chances of audio dropouts or disruptions, ensuring that artists can deliver their best without technical difficulties.

The U-800 is equipped with a dual-channel receiver that allows for simultaneous operation of two microphones. This flexibility is ideal for duets, panel discussions, or any situation where multiple vocalists or speakers are needed. Each channel has its own volume control, providing users with the ability to balance sound levels seamlessly.

Signal strength is another vital characteristic of the U-800, featuring a dynamic range that offers clear high frequencies and deep lows, contributing to an overall rich sound quality. The system also employs advanced companding technology, which reduces unwanted noise and enhances the clarity of the audio being transmitted.

The microphone itself is lightweight and ergonomically designed for comfortable use, making it suitable for long performances or presentations. Additionally, it features a cardioid pickup pattern that helps isolate the desired sound source while minimizing background noise. This is particularly beneficial in live settings where crowd noise or other distractions may be present.

Battery life is a crucial aspect of any wireless system, and the U-800 does not disappoint. With efficient power management, the system offers extended battery life, allowing users to perform longer without the worry of battery depletion. It is also designed for quick and easy setup, with an intuitive interface that makes it accessible even for those who may be new to wireless systems.

In summary, the Nady Systems U-800 combines professional audio quality with user-friendly features, making it a reliable choice for musicians, entertainers, and speakers. Its UHF operation, dual-channel capability, excellent sound quality, and long battery life position the U-800 as a leading solution in the realm of wireless microphone systems. Whether for stage performances or public speaking events, the U-800 ensures that every word and note is transmitted with clarity and precision.
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