Shure GLXD24UK/SM58 Digital Wireless System SM58

GLXD2 Handheld Transmitter

• Housing: Molded Plastic
• Power Requirements: 3.7 V Rechargeable Li-Ion
• RF Output Power: 10 mW E.I.R.P. max
• Maximum Input Level: 145 dB SPL
• Weight: SM58 267 g (9.4 oz.) without batteries

GLXD4 Wireless Receiver

• Dimensions: 40 x 183 x 117 mm (1.6 x 7.2 x 4.6 in.), H x W x D
• Weight: 286 g 
• Housing: Molded Plastic
• Power Requirements: 14 to 18 V DC (negative ground), 550 mA
• Spurious Rejection: >35 dB, typical
• Gain Adjustment Range: -20 to 40 dB in 1 dB steps
• Phantom Power Protection: Yes
• Configuration: XLR Output
• 6.35 mm (1/4“) output 
• Impedance: XLR Output  100 Ω
• 6.35 mm (1/4“) output  100 Ω (50 Ω, Unbalanced)
• Maximum Audio Output Level: XLR connector (into 600 Ω load). 0 dBV
• 6.35 mm (1/4“) connector (into 3 kΩ load).  +8.5 dBV
• Pin Assignments: XLR Output 
• 6.35 mm (1/4“) connector
• Receiver Antenna Input
• Impedance: 50 Ω
• Antenna Type: ½ Wave Sleeve Dipole, non-removable
• Maximum Input Level: −20 dBm