CES-2100 Audio Switching Relay Card
The audio switching relay card provides control over intercom and public address systems. It allows
individual intercom stations and public address zones to be selected and deselected. Multiple
stations and zones are selectable with all call capability. The audio switching relay
card provides 8 audio station capability with an infinite expansion potential. Its two
operational busses may be used as an all call buss or as a program buss.
The audio switching relay card can also be used in any low and high voltage switching operations
where relay logic is required.
For control panel installation, ribbon cable connection is provided for direct connection
to the panel switches for relay activation. For field installation, screw terminal connections
are provided for field wiring.