Nady Systems UHF-7 Owner's Manual - page 2
CONTENTS ...........................................................................................2
INTRODUCTION ....................................................................................2
USING THIS MANUAL............................................................................2
SYSTEM FEATURES ................................................................................3
UHF-7 RECEIVER ....................................................................................4
UH HANDHELD MICROPHONE TRANSMITTER ......................................... 7
UB BODYPACK MICROPHONE TRANSMITTER ......................................... 8
SPECIFICATIONS .................................................................................11
SERVICE ................................................................................. Back Cover
CONTENTS
2
Thank you for purchasing a Nady UHF-7 Diversity Wireless Microphone System and
congratulations on your choice. The UHF-7 is loaded with top professional operating
features and is the best performance and price value available in UHF diversity
wireless systems.
INTRODUCTION
This booklet gives instructions for the operation of the UHF-7 wireless, including
handheld, instrument, lavalier, headmic and plug-in transmitter systems. Please read
the instructions for your system completely before operating unit.
This manual will first list the features of the UHF-7 and then will take you step by step
to show you how to operate your new system. After reading the receiver instructions,
turn to the section of the booklet that covers the type of transmitter used with your new
system. Each section will give you detailed operating instructions. Also included in this
manual are system specifications and servicing information.
USING THIS MANUAL
11
UHF-7 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 within separate bands
902-928 and 944-952 MHz
Frequency Stability
+/- 0.005%, crystal controlled
Modulation
FM (F3E), +/-20KHz normal
Operating Range
Up to 250 ft. typical (depending on site conditions); up to
500+ feet optimum line-of-sight
RECEIVER
Reception Mode
DigiTRU Diversity™ (Dual Antenna)
Squelch
External Control, Tone Key (30.768 KHz)
Controls
Power ON/OFF, Volume Control, Squelch (Mute) Adjust
Connectors
DC in, 1/4”(6.3 mm) unbalanced phone jack (360 mV/
no load), XLR balanced output (+/-24 mV/600 Ohm load)
LED Indicators
Power ON, Diversity A/B, Audio LED Bars + Peak
Unwanted Signal Rejection
60dB image and spurious
Power Requirements
DC 15V @ 300 mA, AC/DC adapter included
Dimensions (Max.)
1.75" x 7.5" x 8.1" (4.5 x 19 x 20.6 cm)
Weight
0.9 lbs (0.41 kg)
Antenna
3.5" (9.0 cm), dual telescopic
TRANSMITTERS
Audio Inputs
UB Bodypack:
3.5mm locking mini-jack,
switchable inputs: instrument, headworn mic,
or lavalier mic
UH Handheld:
Integral Nady DM-10D neodymium
dynamic cartridge
Controls
UB:
POWER/STANDBY/OFF, INSTRUMENT/
HEADWORN MIC/LAV MIC, INPUT LEVEL
UH:
POWER/STANDBY/OFF/INPUT LEVEL
LED Indicator
Single color (red), Unit “ON” (single flash red), Low Battery
Alert (steady red)
RF Power Out
50mW nominal (maximum allowed by FCC)
Harmonic & Spurious Emissions
< –50 dB
Battery
UH:
9V Alkaline UB: 9V Alkaline
Battery Life
10 Hours
Dimensions
UB Bodypack:
4.25” x 2.5”x 1.0”
(10.8 cm x 6.4 cm x 2.5 cm)
UH Handheld:
9.5”x 2.0”
(24 cm x 5.1 cm)
Weight
UB Bodypack:
3.1 oz (88 g) without battery
UH Handheld:
6.6 oz (187 g) without battery
SPECIFICATIONS