Model TX3-GPM Guard Phone Module Installation Instructions TX3-GPM Guard Phone Module The TX3-GPM Guard Phone Module mounts above the TX3 Entry Panel Main Controller board on the top left hand side, using the four #6-32 screws and spacers provided. The ribbon cable from the TX3-GPM connects to the P7 connector on the TX3 Entry Panel Main board. Connect the ribbon cable, then place the board over the connector position with the four spacers. Align, and fasten into place with the four screws. The guard phone connect via telephone cable to the telephone jack on the board. Door Supply, Door Relay and two General Purpose Relays
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TX3-GPM Guard Phone Module board mounts above the TX3 Entry Panel main board in this position and is connected to P7 via ribbon cable from the TX3-GPM module to the TX3 Entry Panel main board.
TX3-GPM Mounting Holes
P7 Connector for Guard Phone add-on Board
DIP Switches for Setting Address
P7 Connector located on the TX3 entry panel main board beneath the TX3-GPM module
Connector for Ethernet add-on Board
Connector to Key pad and LCD Display on Front Door
Modem Interface
TX3 Entry Panel Main Board
LT-972 Rev 1 September 2009