In resistant attenuators WPAHAT3 / WPAHAT6 and inductive WPAHAT100 (or equivalent in new WPa series), internal relay is included to bypass attenuator when priority signal is detected. In this configuration, even when volume is set to 0 in attenuator, priority messages will always be heard.
Ecler provides WP24-PSU power supply for this and similar installations.
This 24V power supply can power up to 60 relays (60 attenuators) for different zones.
Eg.Check the image by clicking here:
You should create an event with the MPAGE zone and selected GPO. GPO needs to be set to mode Push, to bypass attenuators. When event is activated, el GPO will send 24VDC current to destination panels, activating their priority relay.
Check the image by clicking here:
