PM - 75 professional interface type microphone, built-in three head, high sensitivity and good directivity, low noise, smooth frequency response, pick up clear effect. Unique appearance is specially designed for engineering installation, the foundation of the solid weeks of zinc alloy with gelatin sponge pad, can effectively eliminate vibration noise, can be placed on the desktop or hung on the wall, the microphone special half spherical single - directivity, for meeting the church, speeches and other occasion. To cooperate with engineering installation. Microphone to use 9 ~ 52 v phantom power supply, the end for the standard xLR connection, can match with all kinds of equipment.

• Type: multi - fiber back pole electret
• Directivity: half spherical single - Directivity
• Sin thewire: 67 db SPL 1 k
• Frequency response: 30 hz - 20 KHZ
• Sensitivity: 35 db +/- 3 db (0 db=1 v/Pa at 1 KHZ)
• The Output impedance: (2 k Ω plus or minus 30% at 1 KHZ)
• Using the power: 9-52 v phantom power supply