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SPECIFICATIONS
PM4 (For use with QE/QV Headset Mics)
Frequency Response (+-0, 1.5dB): 20Hz—20kHz
Connectors
Input: TA3M Switchcraft
Output: XLR Male (gold plated)
Operating Voltage: 12 Vdc through 48 Vdc
Impedance (@ 1kHz nominal)
Input: 2kΩ
Output: 600Ω balanced (transformer coupled)
Input Wiring
Pin 1: GND
Pin 2 Audio
Pin 3: + Phantom
Output Wiring
Pin 1: GND
Pin 2 Hot +
Pin 3: Cold –
Casing: Zinc, die cast
Stainless steel belt clip
Dimensions
Length: 3.7
″ • 93.75mm
Diameter: 0.86 • 22mm