Call Station Keypad Module

• Eight programmable control inputs linked to 16 outputs
• Two serial interfaces to call stations or other keypads
• Up to 16 keypads can be connected to one call station

The call station keypad module is used in combination with a basic or remote call station module to make manual or pre-recorded announcements to any assigned zones, or to execute pre-defined actions. It is functionally equivalent to the LBB 4432/00 Call Station Keypad. One of the main applications is the development of fireman’s panels. However, since the call station keypad has eight programmable input connections, each with two associated output
connections, it is also suited for other control applications.

Functions
The key inputs of the module can be programmed for actions such as:

• Controlling functions: selection recall, call activation, cancel selection, BGM off, BGM volume control, fault
  acknowledgement, etc.
• Selecting sources: BGM channel, pre‑recorded messages, attention and alarm tones
• Selecting destinations: zones and zone groups Each key input of the module has two functionally related outputs designed to drive a two‑color LED, but which can be used for other purposes. Once an control input is used for a specific action, the two outputs will be linked to that action. Call macros can also be assigned to inputs.

The module has interfaces for serial connections to a call station or other keypads. The keypad gets its power from the call station, to which it is connected. The key inputs can be programmed for different modes of operation, such as momentary or toggle.

Interconnections

• Eight control inputs
• 16 control outputs
• Two serial data and power connections