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MICROPHONE SPECIFICATIONS
• 4 capsules in tetrahedron configuration.
• Individual compensation filters
• Frequency response within +/- 0.1dB across the 20Hz-24kHz frequency range
• Spatial resolution below +/-2°
• Built-in preamp
• A 9V PP3 LR61 battery powers capsules and electronics
• Camera / Microphone thread.
POWER SUPPLY
The power supply located in the base of the microphone uses a standard 9V PP3 LR61 battery. The red led indicates the
battery Level. Replacing the battery requires removing the 3 screws at the bottom of the microphone.
INDIVIDUAL COMPENSATION FILE
The individual compensation file of the microphone used by the SDP-75 can be modified in the Optimizer
Settings/Calibration page.