Title: LNL_TS_1320s2.pdf
communication are supported, as are those that support the bidirectionalRS-485 Open Supervised Device Protocol (OSDP). Lock, unlock,and facility code offline access modes are supported on all readersconnected to the DRI. Each DRI supports up to eight different cardformats as well as issue codes for both magnetic and Wiegand cardformats.The DRI provides a vital link between the Intelligent System ControllerFEATURES & FUNCTIONALITY(ISC) and the card reader attached to the interface. As many as 3212 or 24 VDC power supplyDRI modules can be multidropped using RS-485 2-wire or 4-wireSupports Data1/Data0, Clock/Data and Lenel OSDP-compatible RS-485 readers and keypadsSupports Data1/Data0, Clock/Data and Lenel OSDP-compatible RS-485 readers and keypadscommunication up to 4,000 feet per port away from the ISC. Each DRIDownloadable firmwaremodule is individually addressed for increased reporting capabilities withSix Form-C 5 A at 28 VDC relay outputs