22PlaybackRecorded images can be played as follows. Recorded images will be played on a single screen.z Select the desired camera channel by pressing the camera channel selection buttons (1 - 16) or by moving thecursor onto the area respective to the desired camera channel using the arrows button (CDAB) when display-ing images on a multi-screen.x Click the [PLAY] button.• Recorded images will be displayed on a single screen. When playback starts, the icon (playback icon) will be dis-played and the [PLAY] button will light.• When selecting a multi-screen display during playback, recorded images will be displayed in the area of camerachannel 1. Live images will be displayed in the other areas.Important:• Playback of the latest recorded image using the selected camera channel will start.It is impossible to play images currently being recorded.• When the recording duration of recorded images to be played is too short, it may be impossible to play the recordedimages.• When recorded images are played on this recorder, the recorded images currently being played cannot be played using aPC via a network. Likewise, when recorded images are played using a PC via a network, the recorded images currentlybeing played cannot be played using the recorder.Note:When playing recorded images whose image quality and recording rate are low, audio may not be heard properly.c To stop playback, press the [STOP] button. When displaying recorded images on a multi-screen, press the[STOP] button after selecting the area of camera channel 1.• When the lit [PLAY] button goes off and the playback stops, the icon (playback icon) will also disappear.Available functions when playing imagesFast forward playback/Fast reverse playbackWhen the [FWD] button is pressed during playback, fast forward playback will start.When the [REV] button is pressed during playback, fast reverse playback will starts.Each time the [FWD] button is pressed, playback speed will change as follows.SLOW/1FF/2FF/3FF/4FF/5FF/6FFEach time the [REV] button is pressed, playback speed will change as follows.1REW/2REW/3REW/4REW/5REW/6REWWhen the [PLAY] button is pressed during fast forward playback/fast reverse playback, playback speed will return to the nor-mal playback speed.Playback speed can be set on the setup menu ("Recording Setup" – "Common Setup" – "Advanced Setup" – "I Frame Interval")( page 56). The current playback speed will be displayed on the screen.I FrameInterval 1 2 3 4PlaybackspeedSLOW ×1/2 ×1/2 ×1/2 ×1/21FF, 1REW ×1 ×2 ×3 ×42FF, 2REW ×2 ×4 ×6 ×83FF, 3REW ×4 ×8 ×12 ×164FF, 4REW ×8 ×16 ×24 ×325FF, 5REW ×16 ×32 ×48 ×646FF, 6REW ×32 ×64 ×96 ×128The "I Frame Interval" setting is applied only for playbackimages. The values in the table are approximate playbackspeed as indications when the playback speed is normal(x1).