Shure PGX Bodypack Wireless Microphone System - Lapel - PGX Wireless systems are the best-sounding, easiest-to-use advanced wireless systems ever!
Combining uncompromising wireless technology, quick and easy setup, and legendary Shure microphones in eight different systems, PGX Wireless provides worry-free performance every time. Shure's patented Audio Reference Companding technology delivers crystal clear wireless sound quality that you can count on. Automatic UHF frequency selection (90 frequencies) and automatic transmitter setup make installation a breeze. Shure PGX Bodypack Wireless Microphone System - Lapel includes: WL93 Lavalier Mic PGX1 Bodypack Transmitter PGX4 Diversity Receiver

WL93 Lavalier Microphone Type: Condenser (electret bias) Frequency Response: 50 to 20000 Hz Polar Pattern Omnidirectional uniform with frequency Output Impedance: 3000 ohms Output Level (1 Pascal = 94 dB SPL): Open Circuit Voltage: -38 dBV/Pa (13 mV) Output Clipping Level (at 1000 Hz): 0.25 V at 120 dB Total Harmonic Distortion: Less than 1% at 120 dB Maximum SPL: 120 dB Dynamic Range (maximum SPL to A-weighted noise level): 102 dB Output Noise (equivalent SPL): 18 dB typical A-weighted Signal-to-Noise Ratio: 76 dB at 94 dB SPL (IEC 651) Polarity: Positive pressure on microphone diaphragm produces positive voltage on pins 3 and 4 with respect to pin 1 (ground)* Recommended OperatingVoltage: 2 to 10 V; 5 V nominal (pin 2 to pins 3 and 4) Current Drain: 40 microA typical Environmental Conditions: Operating Temperatures: -18 to 57 degrees C (0 to 135 degrees F); Storage Temperatures: -29 to 74 degrees C (-20 to 165 degrees F) Cable: Black 1.27 m (4.17 ft) attached two-conductor shielded terminated by miniature connector type TA4F Case: Microphone: Black ABS thermoplastic case withstainless-steel-mesh grille Net Weight: Microphone: 16 g (0.57 oz) * Produces positive voltage at pin 2 of Shure L4/EC4 wireless receiver three-pin connector. PGX1 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 1 M-ohm RF Transmitter Output: 30 mW maximum (dependent on applicable country regulations) Dimensions: 108 mm H x 64 mm W x 19 mm D (4.25 x 2.50 x 0.75 in.) Weight: 81 grams (3 oz.) without batteries Housing: Molded polycarbonate case Power Requirements: 2 “AA” size alkaline or rechargeable batteries Battery Life: >8 hours (alkaline) PGX4 Diversity Receiver 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 Audio Output LevelRef. (+/– 33 kHz deviation with 1kHz tone): XLR connector (into 600 ohm load): –19 dBV; 1/4 inch connector (into 3000 ohm load): –5 dBV Output Impedance: XLR connector: 200 ohm; 1/4 inch connector: 1k-ohm XLR output: Impedance balanced; 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