DMP Electronics 734B, Installation And Programming Manual

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6 734B Installation and Programming Guide | Digital Monitoring Products, Inc.
KYPD IN / KYPD OUT Connections
• KYPD IN (Keypad In): Receives and transmits data to the panel Keypad
bus/AX‑Bus.
• KYPD OUT (Keypad Out): Receives and transmits data out to other keypad(s) or
module(s). Install a dual‑connector harness to allow connection to other devices
up to the maximum number of devices supported.
When the 734B is powered from 24 VDC, do not connect devices to KYPD OUT header.
Status LEDs
The 734B board contains three status LEDs.
• The Red LED turns on for the same duration as the door strike relay.
• The Yellow LED turns on for one second to indicate receipt of a valid input.
• The Green LED indicates data sent to the panel.