Product Description AXIS 250S User’s Manual8Product DescriptionRead the following information to familiarize yourself with the AXIS 250S, makingparticular note of where the connectors and indicators are located.AXIS 250S Front PanelAXIS 250S Rear Panel❶Factory Default Button- Press this button torestore the factory defaultsettings, as described onpage 34.❷Microphone Connector❸Line Connector❹Y/C Video Input (S-Video) - Physical connectionsmade using s-video cable.❺Switch for selecting 75 ohm video termination (for BNC). Usually set to ON.❻ Video Input (BNC) - coax/BNC connector. Connections using RG59, 75 Ohm coax video cable have a recommended maximumlength of 800 feet (250 meters).❺❻❹❸❷❶❹❶❸❺ ❻❷❶I/O Terminal Block A -Provides the physical inter-faces to one transistor out-put, two digital inputs, andGND. Used for connectingexternal devices typicallyassociated with CCTVequipment. See also page46.❷Power Supply Connector - A single socket (PS-K) for connection of theAXIS 250S power supply. Alternative power supply = 7-20V DC.❸RS-232 Serial Connector - Used for connecting Pan/Tilt/Zoom devices, etc.❹RJ45 Network Connector - Variable data communication speed (10-100 Mbps).❺Indicator LEDs - The Power LED shows steady green for normal operation, or flashing green or unlit for a malfunction in thepower supply. It will also flash amber during a firmware upgrade. The Status LED shows steady green for normal operation, or redfor critical errors. The Network LED flashes amber for 10Mbps network activity, flashes green for 100Mbps network activity, orshows solid red for no network connection. An unlit indicator denotes no activity.❻I/O Terminal Block B - Provides the physical interfaces to RS-485 Pan Tilt devices and 2 digital inputs. See page 46 for pinoutinformation.