Fire alarm connection for A&H SQ-7/GX4816 sound system.
My church currently has an A&H iLive T112 surface and IDR-32 MixRack sound system which we are going to retire and replace with an A&H SQ-7 and GX4816.
Our church building has a fire alarm system which will send a signal via a relay to our current IDR-32 MixRack to silence the sound system in the event of a fire alarm (so that the congregation can hear the building fire alarms). The cable from the fire alarm relay is connected to the IDR-32 MixRack at the PL-Anet RS485 connection located in the lower left corner at the back of the MixRack (see attached photos). The GX4816 doesn’t seem to have such a connection.
Does anybody know how I can automatically silence the SQ-7 GX4816 sound system in the event of a fire alarm?
Thank you.
Sam
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