56 AXIS 241Q/S/QA/SA - Unit ConnectorsSchematic Diagram - I/O Terminal ConnectorCOM Ports RS-232 and RS-485The COM Ports RS-232 and RS-485 support several operational modes:ï Generic TCP/IP - enables the Video Server to receive status/data and send commandsvia TCP/IPï Generic HTTP - enables the Video Server to receive status/data and send commands viaHTTPï Pan Tilt Zoom (PTZ) - for controlling a PTZ device. A PTZ device requires a driver forits function. Drivers can be obtained from www.axis.com. Please see page 38 for infor-mation on how to connect PTZ devices.o!o!!!ooo!oo oo oABVideo ServerVideo Server3.3VPS-K 9We.g. push buttonDeviceGND PIN 5RS-4859101112oo8o6!!RS-232D-SUBo5o4o3o2SwitchModePowerSupplyo71ooRelayGND+
