JVC GZ-E307 User Manual page 72

Playback
Adjusting the Marked Playback Position
Specify the length of time before and after the marked position for playing
back the marked video. The maximum length of playback time per mark is
20 seconds.
*The following is a screen of the model with Wi-Fi functions.
1
Open the LCD monitor.
If the mode is B still image, tap B on the recording screen to display
0
the mode switching screen.
Tap A to switch the mode to video. (You can also use the A/B button
on this unit.)
2
Tap "<<PLAY" to select the playback mode.
3
Tap J to open the mark playback mode.
4
Tap "SET".
5
Select the items for setting.
Proceed to Step 6 if "P/B TIME PER SCENE" is selected, and proceed
0
to Step 7 if "P/B POSITION ADJUST" is selected.
72
6
Select the playback time per scene.
Tap J to return to the previous screen.
0
7
Adjust the playback position.
Shift the playback position back and forth. Playback time that is set
0
in step 6 is unchanged.
Adjust by using 0 or 1, then tap "SET".
0
Tap J to return to the previous screen.
0
Tap L to exit the menu.
0