Shure PGX2458 SM58 Wireless Microphone System

Unplugged. Uncompromising
 
It's never been easier to go wireless and sound like a pro. Shure PGX Wireless brings the superior sound of Shure Microphones together with innovative automatic setup features in nine easy-to-use packages.
 
PGX Wireless Systems combine superior wireless technology, automatic set-up features and legendary Shure microphones to deliver the best sounding, easiest-to-use systems in their class.

Overview

• System Includes PGX4 Diversity Receiver, Featuring SM58 Handheld Microphone combined with PGX2 Handheld Transmitter
• PGX Wireless Systems feature patented Audio Reference Companding for crystal-clear sound beyond the limits of conventional wireless technology.
• The Shure PGX4 receiver makes wireless setup a snap. With features like Automatic Frequency Selection and Automatic Transmitter Setup, the PGX4 offers the best in wireless to performers on the go.

Features

• PGX2 Handheld Transmitter
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• Automatic Transmitter Setup
• Multi-function LED Indicator (power, lockout, mute, low battery)
• Two AA batteries provide 8 hours of continuous use
• 300 ft. (92 m) operating range
• -10db pad
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• SM58 Microphone Capsule
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• Frequency response tailored for vocals, with brightened midrange and bass rolloff
• Uniform cardioid pickup pattern isolates the main sound source and minimizes background noise
• Pneumatic shock-mount system cuts down handling noise
• Effective, built-in spherical wind and pop filter
• Legendary Shure quality, ruggedness and reliability
• Cardioid (unidirectional) dynamic
• Frequency response: 50 to 15,000 Hz
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• PGX4 Diversity Receiver
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• Automatic Transmitter Setup
• Automatic Frequency Selection
• 90 Selectable frequencies across 18 MHz bandwidth
• Up to 12 compatible systems*
• 1/4 wave antennas
• Microprocessor-controlled diversity
• Channel display LED
• XLR and 1/4" outputs

Application

The legendary Shure vocal mic is tuned to accentuate the warmth and clarity of lead and back-up vocals. Consistently the first choice of performers around the globe.

Specs : PGX2 Handheld Transmitter

• Audio Input Level :: +2 dBV maximum at –10dB position :: –8 dBV maximum at 0dB position
• Gain Adjustment Range :: 10dB
• RF Transmitter Output :: 30 mW maximum (dependent on applicable country regulations)
• Dimensions including SM58 cartridge :: 254 mm x 51 mm dia. (10 x 2 in.)
• Weight :: 290 grams (10.2 oz.) without batteries
• Housing :: Molded PC/ABS handle and battery cup
• Power Requirements :: 2 AA size alkaline or rechargeable batteries
• Battery Life :: > 8 hours (alkaline)

Specs : SM58 Microphone Capsule

• Type :: Dynamic (moving coil)
• Frequency Response :: 50 to 15,000 Hz
• Polar Pattern :: Unidirectional (cardioid), rotationally symmetrical about microphone axis, uniform with frequency
• Sensitivity (at 1,000 Hz Open Circuit Voltage) :: -54.5 dBV/Pa (1.85 mV) :: 1 Pa = 94 dB SPL
• Impedance :: Rated impedance is 150 ohms (300 ohms actual) for connection to microphone inputs rated low impedance
• Polarity :: Positive pressure on diaphragm produces positive voltage on pin 2 with respect to pin 3

Specs : PGX4 Diversity Receiver

• Audio Output Level (ref. +/– 33 kHz deviation with 1 kHz tone) :: XLR connector (into 600 Ohm load): –19 dBV
• Audio Output Level (ref. +/– 33 kHz deviation with 1 kHz tone) :: 1/4-inch connector (into 3000 Ohm load): –5 dBV
• Output Impedance :: XLR connector: 200 Ohms
• Output Impedance :: 1/4 inch connector: 1 kilohm
• XLR output :: Pin 1: Ground (cable shield) :: Pin 2: Audio :: Pin 3: No Audio
• Sensitivity :: –105 dBm for 12 dB SINAD, typical
• Image Rejection :: >70 dB, typical
• Power Requirements :: 12–18 Vdc at 150 mA, supplied by external power supply
• Dimensions :: 40 mm H x 181 mm W x 104 mm D (1.6 x 7.125 x 4.1 in.)
• Weight :: 327 g (11.5 oz.)
• Housing :: ABS