ELRO DVR74W 7 tft 4-ch digital recorder + 500Gb hard disc - Manual (Page 18)

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HDD LOSS: turn on means it will trigger an alarm if there is no HDD, and it will display an 【H】
On the bottom left of channel 1 in the live view
HDD SPACE: turn on: If the space is less than 500M, there is a remark in live view: No enough space, please
change HDD after shutdown.
VIDEO LOSS: turn on: when one channel has no video input, it will display “video loss”in live view.
BUZZER: buzzer calling time setup when alarm triggered: 0 second,10 seconds,20 seconds,40 seconds or 60
seconds
POST REC.: post recording time setup: 30 seconds,1 minute,2 minutes or 5 minutes
13 SYSTEM INFO
Move the cursor to【SYSTEM INFO】（frame is red when selected），press【Enter】to enter into system info
interface, on this interface mainly display system hardware features and firmware version, include: software
version, MAC address、serial number. Picture is below:
14 MOTION DETECTION
Move the cursor to【MOTION DETECT】（Icon highlighted when selected），press【Enter】to enter into
motion detect setting interface. Picture is below:
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click the date will search that days’ recording file list. For example, the above picture display 2008, Dec.
3rd,4th,5th,6th,8th,9th,10th,11th,12th,17th,18th have recording video, and system date is 18th, Dec, 2008,
currently search date is 17th, Dec.
At the below of calendar select channel and type, click SEARCH, the result will display, as follow.
Double click one item of listed recording video, the recording video will playback, meanwhile the file icon
will change to , and will occur the below picture play buttons:
The above purple progress bar shows download progress, green progress bar shows playback progress
Switch between pause/play
Stop play
Fast play
Slow play
Pause at next frame
Convert H.264 file to H.avi file, click this button access into file convert setting interface, as follow.