Q-See QT446 Manuel d'utilisateur télécharger pdf (Page 55)

PLAYING BACK A VIDEO FILE ON A COMPUTER

Windows PC - You may play AVI formatted ﬁles using Windows Media Player, QuickTime,

DIVXplayer or other media players. The ﬁles can be opened and played in a similar manner to

any other media ﬁle.

The Superplay.msi program is a PC-only application and is saved onto the same drive as

video ﬁles when the Backup Player option is selected. Launch the software in the normal

manner and then click on Open Path and navigate to the folder containing the video ﬁles and

select the ﬁle you wish to play back. It will only play ﬁles in the .DVR format and it can be used

to convert that format to the more common .AVI format.

As a reminder, ﬁles with audio must be backed up using the .DVR format and then converted

to .AVI in order to retain the audio portion.

Apple Macintosh - At this time, you must use the Remote Backup feature to save the ﬁle

to your computer through the remote viewing software. See Section 2.4 of the Remote

Monitoring Guide for instructions on this process.

You MUST select the AVI format when backing up the video ﬁle for playback on a Mac

computer. You can use the QuickTime player or other video player and open the video ﬁle in

the normal manner.

IMPORTANT CONSIDERATIONS

Audio

If you have recorded audio with the video ﬁle that you wish to back up, you MUST select the

.DVR format for your ﬁle. You will also need to ensure that the box next to Desktop Player is

selected as well. If you are sharing the video with anyone, such as law enforcement, the player

will allow them to hear the audio along with seeing the video. You may also use the player to

convert the ﬁle to the more conventional .AVI format and the audio tracks will be included in

the video. Please note that ﬁles backed up via a Macintosh computer will not retain audio.

Locking the file

In situations where the video ﬁle is to be used as evidence, we recommend locking the ﬁle

ﬁrst as described in Section 4.8 File Search, Playback and Management. This can be

done either locally on the NVR, or remotely through your mobile device or computer. Please

see the Remote Monitoring Guide for instructions on performing this function away from

the NVR. Once it has been locked, it cannot be erased or overwritten unless the entire hard

drive is reformatted.

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Q-See QT446 Manuel d'utilisateur Page 55