Nady Systems U-33B owner manual Specifications, Contents, Introduction, Using this Manual

Page 3

 

SPECIFICATIONS

U-33B OVERALL SYSTEM PERFORMANCE

Frequency Response

30 Hz - 18 KHz, – 3 dB

Dynamic Range

120 dB

Total Harmonic Distortion

< 0.6%

RF Carrier Frequency Range

UHF, choice of single frequencies from 470-500 MHz

Frequency Stability

±0.005%, crystal controlled

Modulation

FM (F3E), ±10KHz normal, ±40KHz max

Operating Range

Up to 250 ft. typical (depending on site conditions); up to

 

500+ feet optimum line-of-sight

U-33B BASS RECEIVER

 

Reception Mode

DigiTRU Diversity™ (Dual Antenna)

Squelch

External Control

Controls

Power ON/OFF, Volume Control, Squelch (Mute) Adjust

Connectors

DC in, 1/4”(6.3 mm) unbalanced phone jack (225 mV/

 

no load), XLR balanced output (±20 mV/600 Ohm load)

Bass Booster Control

+8dB @ 100Hz

LED Indicators

Power ON, Diversity A/B, Audio Level and Peak

Unwanted Signal Rejection

60dB image and spurious

Power Requirements

DC 18V @ 250mA, AC/DC adapter included

Dimensions (Max.)

1.75" x 7.5" x 8.1" (4.4 x 19 x 20.7 cm)

Weight

1.6 lbs (.73 kg)

Antenna

11.2" (28.5 cm), dual folding antennas

UB-33B BASS TRANSMITTER

Audio Inputs

3.5mm instrument locking mini-jack

Controls

POWER, AUDIO ON/OFF

LED Indicator

Bi-color, Unit “ON” (green), Low Battery

 

Alert (orange)

RF Power Out

50mW nominal (maximum allowed by FCC)

Harmonic & Spurious Emissions

< –50 dB

Battery

AAA Alkaline (2x)

Battery Life

4-5 Hours

Dimensions

3.25” x 2.187”x 1” (8.25 cm x 5.53 cm x 2.54 cm)

Weight

2.25 oz (0.064 kg) without battery

CONTENTS

 

CONTENTS

3

INTRODUCTION

3

USING THIS MANUAL

3

FEATURES

4

U-33B RECEIVER

5

UB-33B BASS WIRELESS TRANSMITTER

8

SPECIFICATIONS

10

SERVICE

11

INTRODUCTION

Thank you for purchasing a Nady U-33B Bass Wireless Microphone System and congratulations on your choice. The U-33B is loaded with top professional operating features and is the best performance and price value available in UHF diversity bass wireless systems.

USING THIS MANUAL

This booklet gives instructions for the operation of the U-33B UHF wireless system. Please read the instructions for your system completely before operating unit.

This manual will first list the features of the U-33B and then will take you step by step to show you how to operate your new system. Included in this manual are system specifications and servicing information.

10

 

3

Image 3
Contents 33B Service Introduction SpecificationsContents Using this Manual33B Bass Receiver System FeaturesAttach the ERM-33 Rack Ears 4 as shown. Note Do not mount UB-33B Bass Wireless Transmitter33B Receiver Instrument UseBass Boost Control

U-33B specifications

Nady Systems, a renowned name in the audio technology landscape, has made its mark with the U-33B wireless microphone system. This system is designed for a variety of applications, including live performances, public speaking, and studio recordings. The U-33B offers robust features that cater to both amateur and professional users, making it a versatile choice for different settings.

One of the standout features of the Nady U-33B is its wireless capability, which eliminates the constraints of cables, allowing users the freedom to move around while performing or speaking. The U-33B operates on UHF frequencies, which are known for their reduced interference and better signal integrity compared to VHF alternatives. This results in a more stable audio transmission, making it suitable for use in crowded environments where multiple devices may operate simultaneously.

The system comes equipped with a handheld microphone, which houses a high-quality dynamic capsule that provides excellent sound clarity and sensitivity. This microphone is specifically designed to capture vocals with precision, ensuring that performances are heard as intended. The U-33B also includes a bodypack transmitter, which is ideal for users who prefer to use lavalier or headset microphones for a discreet sound pickup.

Another notable characteristic of the U-33B is its ease of use. The system features an automatic frequency scanning function, which quickly identifies and selects the best available frequencies in the area. This not only simplifies the setup process but also minimizes the potential for signal interference. Additionally, the U-33B boasts a long operating range, typically up to 250 feet, allowing performers to engage freely with their audience.

Battery longevity is vital for any wireless system, and Nady Systems has addressed this with efficient power management in the U-33B. The system typically offers several hours of operation on standard AA batteries, which is especially beneficial for long events or performances.

In summary, the Nady Systems U-33B wireless microphone system highlights a blend of convenience, performance, and reliability. Its UHF operation, high-quality microphone options, automatic frequency scanning, and extended battery life make it an excellent choice for a variety of audio needs, catering to both novices and seasoned professionals alike. Whether it's a live concert, a corporate event, or a recorded session, the U-33B ensures top-notch wireless audio performance.