IC Audio ZPM 4000 impedance measuring unit
|Model Code||ZPM 4000|
|Loudspeaker line supervision: Impedance measurement||Yes|
|Loudspeaker line supervision: 100V loop||Yes|
IC Audio ZPM 4000 is an impedance measuring unit for checking public address speakers and speaker lines. It allows the accurate measurement of the impedance and phase with a tunable test frequency in the range of 25Hz to 25kHz. Line- and speaker impedances in 100V-systems also with all test frequencies used in monitored voice alarm systems can be detected. A 2-line backlit LCD display with 16 characters per line offers a perfect presentation of the measurement results and parameters.
SourceEN54.EU, the comprehensive source for EN 54
certified voice alarm
and public address systems & components.
Copyright © 2009-2018 Notting Hill Media Limited