IEOL Intelligent end of line terminator
The IEL01 is an active, intelligent "End-Of-Line" device, for use with the Intelligent line monitoring feature integral to the ASL V2000 amplifier solution.
It is powered directly from a surveillance tone generated by the amplifier and so does not require any external power. DC blocking capacitors are not required to be fitted to loudspeakers.
Up to 15 devices can be fitted to a single LSZDC. It is possible to fit multiple devices to a single spur giving increased line fault location accuracy.
Each device must be set to a unique ID by the installer. When a device (or devices) is lost due to a speaker line fault the ID(s) is reported by the PAVA system. Thereby, assisting the maintainer in locating the fault in the speaker line circuit.
The IEOL is intended for installation into third-party loudspeaker enclosures or
“junction boxes”, and are therefore supplied as small circuit board for ease of installation.