3. SYSTEM FEATURES

U-800 RECEIVER

Unsurpassed state-of-the-art PLL UHF performance with 120dB dynamic range and long- range operation, up to 500 ft. (line-of-sight)

800 user-selectable UHF frequencies, with one-touch Autoscan open-channel automatic selection

ASC™ (Auto-Sync Channels) download feature sends selected channel information to transmitter via IR sender for easy frequency synchronization

Sophisticated IF filtering for optimal simultaneous operation of up to 14 systems in the same location

To facilitate multiple, simultaneous systems operation setup, the 800 selectable channels are available from 10 optimized factory pre-set groups of up to 14 compatible channels and 5 additional user-select groups, all offering 800 channels each. All groups retain in memory the previously selected channels for that group for easy setup subsequently in the same location.

DigiTRU Diversity™ for maximum range and dropout protection

120dB Dynamic Range — the quietest and best sounding UHF wireless available at any price

Tone Squelch™ for locking out potential interference, and special circuitry for noiseless transmitter ON/OFF switching

Dual front-panel permanently attached swivel antennas

Front LCD panel displays A/B diversity, Group/Channel with frequency, ASC™ transfer status, RF/AF level, Mute (squelch) level, and push On/Off power switch

Back panel with Balanced XLR fixed Mic Level and adjustable Unbalanced ¼” jacks, audio Line Level outputs with volume control and DC input jack

Half-rack receiver design with unique snap-out, side panel locking tabs for single receiver or dual receivers (side-by-side) optional rack mounting

Externally powered with included DC adapter (120VAC/22VDC/400 mA)

Choice of transmitters: UH-800 handheld Mic or UB-800 bodypack—lavalier (LT), Headmic™ (HM), or instrument (GT)

UH-800 HANDHELD MIC TRANSMITTER

Sleek metal housing with internal antenna for optimum aesthetics and durable long life

Features the Nady DM -10D unidirectional neodymium dynamic cartridge for optimum true sound, maximum feedback rejection and minimal handling noise

800 easily selectable channels via IR Sync download for easy synchronization with receiver’s selected channel

Easy accessible audio level adjustment for optimum sound

Power On/Off and Audio Mute switch allows convenient audio muting with the transmitter “ON”

Status LED indicators for unit “ON” (green) and for low-battery alert “ON” (red)

Convenient, economical operation with two AA alkaline or rechargeable NiMH batteries

UB-800 BODYPACK INSTRUMENT TRANSMITTER

Choice of transmitters: UB-800 bodypack—lavalier (LT), Headmic™ (HM), or instrument (GT)

800 easily selectable channels via IR Sync download for easy synchronization with receiver’s selected channel

Easy accessible input level adjustment for optimum sound

Power On/Off and Audio Mute switch allows convenient audio muting with the transmitter “ON”

Bicolor LED status indicator for unit “ON” and for low battery alert “ON”

Convenient, economical operation with two AAA Alkaline or rechargeable NiMH batteries

Ultra-compact housing, removable antenna and unique locking 3.5mm mini plug connector for mic or instrument cable

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Nady Systems U-800 owner manual System Features, Receiver

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.