47.3. PTZ EVENT ..................................................................................................................... 678. SYSTEM .......................................................................................................... 688.1. GENERAL ....................................................................................................................... 688.2. TIME ................................................................................................................................ 698.3. ACCOUNT ....................................................................................................................... 708.4. UPDATE .......................................................................................................................... 728.5. INFO ................................................................................................................................ 73VII. PAN/TILT ZOOM CONTROL .......................................................... 741. P.T.Z. Menu ..................................................................................................... 742. Preset & Tour ................................................................................................. 763. Custom Functions ......................................................................................... 784.Auto Pan / Auto Tilt / Power ........................................................................... 78VIII.PLAYBACK /SEARCH .................................................................... 791. Playback ......................................................................................................... 792. Time Search ................................................................................................... 792.1 Multi Channel Playback ................................................................................................. 792.2 Preview Search (Single Channel Playback) ................................................................ 802.3 Event Record Search ..................................................................................................... 812.4 Event Source Search ..................................................................................................... 822.5 Motion Area Search (Single Channel Playback) ......................................................... 833. Go to Search .................................................................................................. 844. Log List Search .............................................................................................. 85IX.BACKUP............................................................................................ 861. Manual Back up ............................................................................................. 861.1 Internal DVD- R/W .......................................................................................................... 861.2 External USB HDD/ Memory Stick ................................................................................. 881.3 Back up Range Setup ..................................................................................................... 882. Auto Back up(FTP) ........................................................................................ 893. Log List Back up ............................................................................................ 90X.SPECIFICATION ................................................................................ 91