The IVA-1 Is a compact hanheld communications dynamic microphone. It is engineered to withstand the challenging conditions of the dispatch environment. IVA-1 is designed for everyday voice communication use; it is an economical microphone for budget-restricted paging and other installations. The IVA-1 Microphone is compatible with many popular paging amplifier inputs. Its small, light and sturdy design fits comfortably in the palm of your hand.
Specifications Element : Dynamic Moving Coil Polar Pattern : Omni directional Frequency Range : 600 ~ 6,000 Hz Sensitivity : -70 dB ± 3 dB (0 dB = 1V µbar @ 1 KHz) Impedance : 500ohm ± 30% (@ 1,000Hz) Switch : Push to talk Connector : 4-pin (female jack) Dimensions : 101 (L) x 52 (W) x 42 (H) mm
Applications General communication Paging talkback