62. UNIT DESCRIPTION OF FRONT PANEL2.1 Recording/Playing Control Buttons Area1. REC: It is manual recording button. Press this button to record video to hard disk, Re-pressthis button, it will stop recording. So, this button is the switch button of manual recording andstopping recording operation, recording and stop will work simultaneously on 16 channels. Thisbutton doesn’t work in schedule mode.2. PLAY: Press this button to start playing the video stored in hard disk, re-press this button, itwill stop playing. So, this button is the switch button of playing video and stopping playingoperations. Play and stop will work simultaneously on 16 channels. This button doesn’t work whiletime recording and alarming recording.3. REW: fast backward button. Press this button to start fast backward playing till press playbutton to start normal playing.4. FORWARD: fast forward button. Press this button to start fast forward playing till press playbutton to start normal playing the fast forward has five speeds; each time you press the button willchange the speed from slow to fast and then back to slow.5. MODE: mode change key, press this key to change to shift mode, re-press to change tonormal mode.2.2 Function Control Area