Edwards Signaling ANSBKUP Backup Amplifier Switching Module S/F 26/08 The F220-B6PS Base provides an

The F220-B6PS Base provides an address on the FACP expansion circuit for its detector only

yet it is locked in place to prevent unauthorized movement after installation

Simplex 565-453 Signal Card Assembly for use with Simplex 4100 Series FACPs

Conventional Initiation Zone Module Card

Edwards Signaling ANSBKUP Backup Amplifier Switching Module S/F 26/08 The F220-B6PS Base provides anThe ANSBKUP switching card continually monitors primary amplifier for signs of failure. Should the amplifier fail, the ANSBKUP automatically activated a backup amplifier. A single amplifier can be used to back up one or more amplifiers of equal or lesser wattage. One ANSBKUP is required for each amplifier being backed up. The backup amplifier does not require its own microphone and digital message repeater unless a fully redundant voice evacuation