Shure PGX24/SM58 Handheld Microphone System

Shure PGX24/SM58 Handheld Microphone System combines rugged, trusted Shure SM58 mic with proven wireless technology. Shure PGX24/SM58 consists of a PGX2 handheld transmitter with a SM58 handheld microphone and a PGX4 wireless receiver. PGX24 SM58 UHF Wireless Radio system delivers professional quality sound and true freedom of movement, designed to meet the needs of travelling performers. Shure PGX4 wireless receiver utilizes microprocessor-controlled Predictive Diversity to improve reception and minimize dropouts. Shure PGX24/SM58 features extended range and long battery life, plus easy setup and operation. Shure PGX24 SM58 handheld mic system lets you own the stage, right out of the box.

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: Moulded PC/ABS handle and battery cup
• Power Requirements: 2 AA size alkaline or rechargeable batteries
• Battery Life: Around 8 hours (alkaline)

SM58 Handheld Microphone:

• 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

PGX4 Wireless 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 Level (Ref. +/– 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: 1kOhm
• 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