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4.4 ALARM INPUT RECORDING (Input trigger) EDR1640/1620/920 provides a record function which is triggered by external signal via the 19th pin of the ALARM INPUT / OUTPUT port. When the record input signal is pulled low constantly, EDR1640/1620/920 will start to record. The system will stop recording when the record input signal is not pulled low. Note: Please check APPENDIX C to see other available alarm input/output functions. 57 5. PLAYING BACK 5.1 NORMAL PLAYBACK (1) Playback Press the PLAY key to start playing back the stored image/audio. The video start time depends on the immediate play setting in the SYSTEM SETUP MENU. PLAY (2) STOP Press the STOP key to stop playing back. STOP (3) Fast Forward/Reverse Playback Press the PLAY key to start playing back. PLAY Turn the Shuttle dial clockwise, to start fast forward playback. The speed will be shown on the status bar of the bottom screen. >> 2, 4, 6, 8, 16, 32X, and press ENTER at the same time to fasten the play speed. Press PLAY again to return normal play speed. Turn the Shuttle dial counterclockwise, to start fast reverse playback. The speed will be shown on the status bar of the bottom screen. << 2, 4, 6, 8, 16, 32X, and press ENTER at the same time to fasten the play speed. Press PLAY again to return normal play speed. 58 (4) Slow Forward/Reverse Playback During playback mode, press PAUSE key to freeze the playing back picture. PAUSE Turn the Shuttle dial clockwise, to start slow forward playback. The speed will show on the status bar of the bottom screen. >> 1/2, 1/4, 1/8, 1/16, 1/32, and press ENTER at the same time to fasten the play speed. (5) Image advance Forward/Reverse Press the PAUSE key to freeze the picture. PAUSE Turn the Jog dial clockwise to advance the still video image by image. Turn the Jog dial counterclockwise to rewind the still video image by image. The field feed speed will increase if the Jog dial is turned quickly. 59 5.2 SEARCH PLAYBACK Press the SEARCH key to enter the SEARCH MENU. In the SEARCH MENU, Dial the Jog clockwise or counterclockwise to change subentry values. Press the ENTER key to go next subentry in search menu setting, and press the DISPLAY key to go last subentry in search menu setting. Press MENU to exit. Press SELECT or tilt wheel of the mouse to start search. (1) TIME / DATE Search Playback The following window will show up after pressing the SEARCH key. Select “BY TIME / DATE”, and then select the time you want to search. Press SELECT, the system will start to search. SEARCH EVENT is not able to be changed in the “BY TIME / DATE” search method. DATE and TIME are not able to be changed in the “EVENT” search mode. Size of total data file, HDD temperature, start recording time and end recording time of the disk are shown in the search screen. Note: If there is no image stored in the date/time specified, then the image will keep at the end of the last play, and the display time on the status bar shows “??:??”. 60 (2) EVENT Search Playback You can change different event search methods if you select “BY EVENT” instead of “BY TIME / DATE”. 7 events which are ALARM, MOTION, VLOSS, A/M, A/V, M/V and A/M/V can be selected. The indications of events show below. EVENT Indication ALARM Search ALARM events MOTION Search MOTION events VLOSS Search video loss events A / M Search ALARM and MOTION events A / V Search ALARM and video loss events M / V Search MOTION and video loss events A / M / V Search all events (ALARM, MOTION and video loss) DATE and TIME are not able to be changed in the EVENT search method. The search list shows up when SELECT key is pressed. There are 16 events in one page, and current page / total pages shows on the top. Dial Shuttle clockwise or press COPY to go to next page; dial Shuttle counterclockwise or press DISPLAY to go to previous page. If you would like to jump to a specific page directly, you can press Search, then dial Jog to the page, and press Enter. Dial the Jog to change events on the event list; the selected item will be highlighted. Press ENTER to play the selected event. The event types and number show on the second column of the search list. Where A: an alarm event; M: a motion event; V: a video loss event; TN: an instant record event; Tn: a schedule record event, n=1~8; PL: a power loss event; RTN: a power return event in an instant record; RTn: a power return event in a schedule record, n=1~8. PH (Physical Head): which is the beginning point of HDD’s space; LH (Logical Head): Starting recording date & time right after HDD has been overwritten. The number after letter indicates the number of event type. The last two columns are the date and time of event. 61 6. COPY TO A VIDEO FILE Insert a USB pocket driver into USB slot on the front panel to copy. USB SLOT: Digital Video Recorder allows users to select the camera for copying image to movie file or copying EDR Viewer player. The camera title will be displaying at the top of the screen. Press COPY key and then the copy menu appea...

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