3Name Icon Functionplayback/8 normal playback.Play Next /0 │ When playback, click it to view the next record.Play previous/9 │ When playback, click it to view the previous record.Recordindicator light 1~16 It is to display system is recording or notThe light becomes on when system is recording.Remote controlreceiverwindowIRIt is to receive the signal from the remote control.Cancel Esc Go to previous menu, or cancel current operation(Close the top interface or controls). When playback, click it to restore real-time monitormode.Confirm Enter Confirm current operation Go to default button Go to the menu.Assistant Fn One-window monitor mode, click this button to displayassistant function: PTZ control and image color. In menu control interface click to switch PTZ controlmenu. In motion detection setup, working with Fn and directionkeys to realize setup. Backspace function: in numeral control or text control,press it for 1.5seconds to delete the previous character beforethe cursor. In HDD information interface, click to switch HDDrecord time and other information. Realize other special functions.Shift SHIFT In text mode, click it to switch between numeral,English character (small/capitalized) and etc. During tour process, click it to enable/disable tourfunction. Click it to auto adjust resolution when device boots up.Record Rec It is to start/stop record manually. In record control interface, working with the directionbuttons to select the record channel.CDROM This button is inapplicable, please do not press it with too muchforce.