Gazer F121 User Manual page 9

Note:
Do not turn off the recorder manually if it is
in the recording mode (this may damage the last
recording). First stop the recording by short press-
ing the «REC/OK» button and then turn off the
device. The MVR can operate independently for a
certain period of time. The time of offline operation
depends on the condition and charge of the built
in battery.
Recommendation:
a minimum video length (1 minute).
• Sound recording mode is on by default. You
can switch this option on and off - just short press
«UP» button.
• The MVR has the function to protect files from
overwriting. This option is activated automatically
when the G-sensor turns on or if you manually press
the «MODE/RETURN» button. If this option has
been activated, the MVR protects the current video
recording from overwriting. No more than 30% files
can be protected this way and overwriting still takes
place within this folder. Protected files are saved on
the memory card in the «100MEDIA» folder, current
files – in the «101MEDIA» folder.
• Gazer F121/F121g MVR has the function to dis-
play user captions in the video. To set user captions,
use the menu item «Car ID».
• Gazer F121/F121g MVR supports external GPS
modules. To use a GPS module, one must connect
the power supply cable to an external GPS antenna
(optional) and then select «ON» option in the «GPS»
menu.
Usage
Use the recording mode with
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