NAPCO Security Systems LIBRA LIB-P432EX Series Programming InstructionsPage 55KEYPAD CONFIGURATION MODEThis section will focus on configuring the GEM-DXRP2 / GEM-DXK2, GEM-DXRP3 / GEM-DXK3 and GEM-DXK4RFseries keypads. For ease of programming, it is recommended that a GEM-DXRP1 or a GEM-DXK1 be selected (seeWI1690 for Programming Instructions using the GEM-DXRP1 or GEM-DXK1 keypads).KEYPAD INSTALLATIONEach keypad must be assigned an address number (1–7) and each requires its own configuration procedure (seeCONFIGURING THE KEYPADS, which follows, and DIRECT ADDRESS KEYPAD AREA OPTIONS). At least 1keypad must be used; only 1 is required for a single-area Commercial Burglary installation.GEM-DXRP2 / GEM-DXK2 - Are utility LCD keypads combining several preset LCD words with a limited messageline. NOTE: Due to space constraints, available messages are abbreviated and will scroll automatically.CONFIGURING THE KEYPADSConfiguring the GEM-DXRP2 / GEM-DXK2, GEM-DXRP3 / GEM-DXK3 andGEM-DXK4RF KeypadsUp to 7 GEM-DXRP2 / GEM-DXK2, GEM-DXRP3 / GEM-DXK3 and/or GEM-DXK4RF keypads may be connected tothe panel (Keypads 1–7). Each must be configured for a keypad address. In addition, the keypad may be configuredto disable (a) touchpad backlight; (b) LCD backlight; and (c) entrysounder. Keypads are configured by the proper selection of jumpers.Refer to the label on the circuit board insulation paper for jumperlocations and a summary of settings.KEYPAD ADDRESSIf more than one keypad is installed: Each must be assigned a unique address (that is, no two keypadsmay be numbered alike). Keypads must be addressed consecutively (that is, missingnumbers are not permitted).Assign the keypad address number by selecting Jumpers J1–3 inaccordance with the table at right.TOUCHPAD BACK LIGHTCut Jumper A to disable touch pad backlighting to conserve 11mA standby current.LCD BACKLIGHTCut Jumper B to disable LCD backlighting.DISABLE SOUNDERCut Jumper C to disable the sounder.KEYPADNUMBER 1 2 3 PARK1 OFF orONOFF OFF2 OFF ON OFF STORE SPARE3 ON ON OFF JUMPER AT THIS4 OFF OFF OFF POSITION5 ON OFF ON6 OFF ON ON7 ON ON ONKEYPAD ADDRESS SETTING