JVC GV-LS2 U ユーザーズマニュアル

Shooting stopped automatically.

•  Shooting stops automatically as it cannot be 

performed for 12 or more consecutive hours.

•  The unit stops automatically to protect the circuit 

when the temperature rises. Turn off the unit, wait for 
a while, and turn it on again.

A recorded file cannot be found.

•  No file is saved if the playback time is less than one 

second.

Brightness changes irregularly.

•  "AUTO" of "BRIGHTNESS ADJUST" may not work 

properly depending on the situation, e.g. if there are 
multiple light sources. Set it up manually.

The focus is not adjusted 
automatically.

•  If you are recording in a dark place or a subject that 

has no contrast between dark and light, set "FOCUS" 
to "FIXED".

The motion is choppy.

•  Use a high speed SD card (Class 4 or higher).
•  Check if the terminals of the SD card are dirty or 

there are too many files. If the card is formatted, the 
write speed may be improved.

•  Check if the line speed and computer performance 

are high enough.

Images are dark.

•  Turn on the internal light.
•  Check the "BRIGHTNESS ADJUST" and "GAIN UP" 

settings.

The color looks different.

•  Set “WHITE BALANCE” accordingly.

Sound or video is interrupted or 
slow.

•  Check if the line speed and computer performance 

are high enough.

The computer cannot recognize the 
SDXC card.

•  Confirm and update the Operating System of your 

computer.

•  Windows Vista and Windows 7 may need to be 

updated.

•  Mac OS X must be updated to 10.6.5 or later.

Data cannot be saved to the SD 
card.

•  Set "STREAM 1 / STREAM 2" to 

"MotionJPEG(640x360)/NONE".

•  When using a new SD card or one that was used with 

other devices, format the card.