Performance Gear Wireless
A comprehensive first step into professional wireless, Performance Gear Wireless Systems are engineered to the same uncompromising quality standards as PGX, SLX, ULX and UHF-R wireless. Marrying superior sound quality and stage-proven endurance with advanced features like Internal Antenna Diversity and frequency selectability, Performance Gear Wireless fulfils the promise of independent, confident performance in freedom from the wire.
Features:
Reliable wireless performance
Up to 8 compatible systems (across multiple bands)
Shure's patented Predictive Diversity ensures continuous reception
Confident, portable setup
Internal Antenna
First in the industry
Internal 1/4 wave antennas minimize poor positioning and breakage
Durable construction
Superior sound quality
Variable companding ratio for clear sound
80 years of microphone expertise
PG185 Condenser Lavalier Microphone
Clothing clip for secure placement
Acoustic windscreen minimizes wind noise in outdoor applications
PG4 Receiver
Internal Antenna Diversity
Up to 10 selectable channels
8 compatible systems (multiple bands vary per country)
1/4 in. and XLR output
PG1 Bodypack Transmitter
Power, mute and battery status LED
Power and mute switch
9V battery (included) provides 8 hours of battery life
75m (250 ft.) operating range
Technical Info
System
Working Range: 75m (250 ft.) Note: actual range depends on RF signal absorption, reflection, and interference.
Audio Channel Response: Minimum: 45 Hz. Maximum: 15 kHz (overall system channel depends on microphone element).
Total Harmonic Distortion: 0.5%, typical Ref. +/? 33 kHz deviation, 1 kHz tone
Dynamic Range: >100 dB A-weighted, typical
Operating Temperature Range: -18 degreesC (0 degreesF) to +57 degreesC (+135 degreesF) Note: battery characteristics may limit this range
Transmitter Audio Polarity: Positive pressure on microphone diaphragm (or positive voltage to tip of WA302 phone plug) produces positive voltage on pin 2 (with respect to pin 3 of low impedance output) and the tip of the high impedance 1/4-inch output.
PG1 Bodypack Transmitter
Audio Input Level: -10 dBV maximum at "mic" gain position +10 dBV maximum at 0dB gain position +20 dBV maximum at -10dB gain position
Gain Adjustment Range: 30 dB
Input Impedance: 1M ohm
RF Transmitter Output: 10 mW typical (dependent on applicable country regulations)
Dimensions: 110 mm H x 64 mm W x 21 mm D (4.3 x 2.5 x 0.8 in.)
Weight: 75 grams (2.6 oz.) without battery
Housing: Molded ABS
Power Requirements: One 9V alkaline or rechargeable battery
Battery Life: >8 hours (alkaline)
4 payments of 
Because this item is used at your mouth or ear, it cannot be returned once opened due to health reasons. 
