Title: Hardware Installation Guide.pdf
If the HandKey unit is powered from a DC source, then connect the DC Power to +VIN and -VIN, as indicated. To remove the diode from the return path, connect a jumper wire (18 AWG) from -VIN to any of the signal ground terminals. Note that sharing a common DC power supply among several units, including the LNL-500B is allowed in this configuration.110.1.6CommunicationFor RS-485 (2-wire) communication, jumper blocks 15 to 17, and 16 to 18.For HandKey readers, the address for verification readers must be set initially. For more information about reader functions, refer to the HandKey documentation.Configure the HandKey (II, CR) for VerificationSchlage readers must be configured for use as a verification reader for cardholder biometric information. To use the reader, certain properties must be configured. Refer to the HandKey Installation Manual for these procedures.