Samsung SCU-9051 User Manual

Also see for SCU-2370: Specifications User manual Specifications User manual User manual

Contents

English - 15● CONNECTION & INSTALLATIONCamera Wiring Interface BoardFor the camera wiring, please refer to the picture below.(When using coaxial communication, a separate control signal connection is not required.)y RS-485 Communications y RS-422 CommunicationsCommunication/Control Signal DiagramVideoCommunications/Control SignalAlarm InputAlarm OutputLighting PowerPower SupplyCameraRXD+RXD-TXD+TXD-Controlleror DVR CameraRXD+RXD-TXD+TXD-TXD+TXD-RXD+RXD-Controller or DVRRXD+RXD-y Alarm Outputy Alarm InputAlarm ConnectionsAlarm ConnectionsName DescriptionsIN1 Alarm Signal Input 1IN2 Alarm Signal Input 2IN3 Alarm Signal Input 3GND GroundType Name DescriptionsAlarmOutputCOM1 Alarm Out 1 (Common)1N.O Alarm Out 1 (for Normal Open)1N.C Alarm Out 1 (for Normal Close)COM2 Alarm Out 2 (Common)2N.O Alarm Out 2 (for Normal Open)2N.C Alarm Out 2 (for Normal Close)ExternalDeviceCOM External Device (AUX) TerminalN.O External Device (for NormalOpen) TerminalRXD+RXD- TXD+RXD+RXD-TXD-