Dimension Drawing General Description The MP785 is an omnidirectional gooseneck paging microphone with three color-coded push button switches to select the paging zones. Any or all zones may be called by depressing the appropriate buttons. Three mounting screws are supplied with the microphone. Microphone Element: Dynamic Polar Pattern: Omnidirectional Frequency Response: 100 Hz to 10,000 Hz Output Impedance: 150 to 200 ohms (low) Output Level (open circuit @ 1 kHz, 1 V/pbar): -80 dB Switching: Push-button switch for each zone normally open, shorted to ground during call Construction: Microphone Housing, Die-cast zinc alloy; flex arm, steel; mounting base, aluminum Finish: Satin chrome plate Cable: 52 - inch (1.3 m) shielded 5-conductor with gray PVC jacket, unterminated Weight: 1.7 lbs (0.77 kg)