Title: Hardware Installation Guide.pdf
Signal Ground (Black/Red)Green/YellowTie to Earth GroundTYPICAL SOFTWARE SETTINGS (Note: Software version 5.12.12 or higher required for Series 2 dual reader interface module. Software version 5.12.110 or higher required for intelligent dual reader controller.) 1. Reader Type = (Bioscrypt RS-485)TerminationRS-485 supports distances of up to 4000 feet (1219 m) and/or 31 readers. Typically, no end-of-line termination is required unless the total run exceeds 2000 feet.revision 6 — 589Biometric ReadersIt is recommended that the RS-485 transmission line be terminated at both ends. The recommended termination at the PC end of the line is called fail-safe termination.