137. PTZ OPERATIONSUnder LIVE mode, press PTZ to enter PTZ camera mode. The function icons will appear in thebottom right corner of the screen. Drag to other locations on the screen with the mouse.Table 7-1 Remote Control functions under the PTZ modeButton Description/ SLOW Move PTZ camera up./ Move PTZ camera down./ Move PTZ camera to the left./ Move PTZ camera to the right.ZOOM + Zoom in camera.ZOOM - Zoom out camera.FOCUS + Focus camera in.FOCUS - Focus camera out.IRIS + Open camera iris.IRIS - Close camera iris.TOUR Make the PTZ tour through pre-set locations in order .PRESET +NumberPress the ‘PRESET’ key followed by a 2-digit number; the DVRwill set the current PTZ location to the number entered.PLAY +NumberGo to the Preset location. Press the ‘PLAY’ button first followedby a 2-digit number; the PTZ camera will go to the corresponding preset number location.PIP Setup the first location for Auto Patrol .FREEZE Auto patrol (in line scan) .ZOOM Setup the last location for Auto Patrol .*PTZ communication protocols from different brands are NOT always 100% compatible.Some of these functions may therefore be unavailable.