Nady Systems Specifications, Contents, Introduction, Using This Manual, U-33B BASS RECEIVER

	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.

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