Johnson Safety Myron & Davis DVR300, Manual

4. Photo Taking

In standby mode, press the MODE button to click the video 

and photograph switching, enable the photo 

taking

 function, 

press REC button,the screen turns off for a while, then turns on 

again,It means that photo taking is successfully. The DVR 

supports 4x digital zooms by pressing the UP/DOWN button to 

adjust the focus.

5. Video Playback from DVR

In standby mode

，

Press MODE button twice, then you enter

 into viewing mode, press DOWN button to choose the video 

which you need to playback, then press REC. 

Note

: In viewing mode, click MENU button, then you can 

enter into the menu to delete the files, display the thumbnail or 

adjust the sound volume, press REC button to confirm.

6.Photo Viewing

In standby mode, Press MODE button twice, then you enter

 into viewing mode, press UP button to choose the photos 

which you need to view, then press REC.

Note

: In viewing mode, click MENU button, then you can

enter into the menu to delete the files, display the thumbnail, 

press REC button to confirm.