Title: Hardware Installation Guide.pdf
Data Terminals, PTZ Data Receivers, etc.Contact Closure. Tx & RxAlarm inputs, LED drivers, etc.Alarm terminals, LED display, etc.Audio Tx & RxMicrophone, Speaker etc.Microphone, Speaker etc.It is important that absolutely no hi-power sources or loads can be connected to the products neither on the input nor output side; otherwise it will result damage to the products.WARNING! This product must be powered via the CET Technology Direct Plug-In Power Adaptor (UL Listed) marked as "Class 2" or "LPS" and with an output rated at 12VDC, 1 Amp minimum.Manufacturer: CET TECHNOLOGY, LLC.Model number: 181IW12(CT-6135-5)250 — revision 6Hardware Installation Guide40.16.3DIP Switch Settings and ConnectionsModelModeDIP switchesTerminalUpstream PortDFDMM001-TX2-wire RS-485SW 3 ON, SW 1, 2, 4 off67TR+TR-DFDMM001-RX2-wire RS-485SW 3 ON, SW 1, 2, 4 off67TR+TR-40.16.4LED IndicatorsDFDMM001-TXIndicatorColorDescriptionPWRRed