Nady Systems U-800 owner manual Receiver ASC/IR Sync GR/CH Frequency

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after receiver is powered off. This facilitates easy setup by enabling quick selection of stored channels for any group, i.e, selecting any group will automatically display the last channel selected for that group. See section “11. U-800 Frequency Lists” for available channels in each group. The previous group and channel used is stored in memory automatically when receiver and transmitter are turned off after operation. Selecting a different group on the receiver in subsequent use will display a differ- ent channel as previously selected for that group, however, the transmitter will need again to be sync’ed to that new frequency to complete the system setup for operation.

Receiver ASC/IR Sync GR/CH (Frequency)

If different frequencies than previously stored in both the receiver and transmit- ter memories are needed, there are three ways to program the receiver and then sync the selected Group/Channel to the transmitter: One-Touch Automatic ASC™/ Auto Sync receiver to transmitter, manual SCAN for Group/Channel, or manual select Group/Channel from the Factory Preset or User Selectable channel. Place the transmitter’s IR RECEPTOR SENSOR WINDOW (37, 44) 6-12” away from the receiver’s IR WINDOW (4) before starting the following steps.

For One-Touch channel Autoscan and Automatic ASC™/Auto Sync from the receiver to the transmitter, press the MENU BUTTON (18) once, wait for about 5 seconds, the receiver will start process automatically with no further user action required. A running bar in a clockwise direction on the LCD DISPLAY (5) shows the scanning process which normally takes about two seconds. When it finds an interference-free channel, the receiver stores the channel for use, and it will begin

ASC™ sync IR download of the selected channel to the transmitter automatically.

To manually scan the selected Group/Channel, press the MENU BUTTON (18) twice for AUTOSCAN menu, press UP BUTTON (16) once and it will start scanning. A running bar in a clockwise direction shows the scanning process, which normally takes about 2 seconds. When it finds an interference-free channel, it will display and store the frequency/channel for use. It can be rescanned again for a new frequency by pressing the UP button or pressing the MENU BUTTON twice to IR MENU (IR icon will lit up for IR function), then pressing UP BUTTON to start IR programming.

To manually select Group/Channel press the MENU BUTTON (18) once for GROUP (11) selection for Factory PRESET Group 11 to 1A mode or User SELECT- ABLE Group 1B to 1F mode. Use the UP/DOWN Buttons to change the group. Af- ter selecting a group, press the MENU BUTTON twice for channel selection menu. Use the UP/DOWN Buttons to change the channels (frequencies) that are avail- able in each group. [Note: for Group11 to 1A, the CH (12) display will indicate the channel number chosen, and for Group 1B to 1F only the letter “U” and the frequency chosen will be displayed. See section “11. U-800 Frequency Lists” for available channels in each group]. After finishing channel selection, press the MENU BUTTON once or wait a few seconds for IR MENU, and then press UP BUT- TON to start IR programming.

This completes the GP/CH (frequency) programming. The next section outlines the procedure for sync’ing the receiver’s programmed channel to the transmitter.

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Contents 800 Introduction Using this ManualReceiver System FeaturesReceiver Front View Quick User Controls GuideSimultaneous Multichannel Operation DC Power Supply Adapter 120VAC/22VDC/400mAUH-800 Handheld Transmitter Front and Bottom View UB-800 Bodypack Transmitter Front View System Operation Button FunctionRack Mounting the Receiver Keyboard/Buttons Lock Function Adjusting the Mute Level/ RF SquelchConnecting the Audio Output Audio Level and Peak LED IndicatorPowering the UH-800 Transmitter On/Off Setting up the UH-800 TransmitterSetting up the UB-800 Transmitter Powering the UB-800 Transmitter On/OffOperating the UH-800 Handheld Transmitter Page Choosing Group/Channel for the System Instrument Use UB-800 GTReceiver ASC/IR Sync GR/CH Frequency Receiver/Transmitter ASC IR Sync Manual Programming Consumer Alert FeedbackNo or Low Audio RF Interference and Finding Open ChannelsMiscellaneous Tips Overall System Performance SpecificationsUB-800 Bodypack Transmitter Frequency Plan11. U-800 Frequency Lists Factory Preset Channels User Selectable ChannelsService Information Optional AccessoriesThis warranty is subject to the following conditions ONE Year Limited WarrantyNady 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.