RearviewSafety RVS-4000 - Manual (Page 26)

Drive Recorder Settings – Password & GPS Record
To record the exact time, this time zone setting is important.
Once you set the time zone, the BX4000 automatically synchronizes
time with GPS satellites. (Manual time setting is also available).
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Vehicle ID Type in your Vehicle ID
Password Enter 4 numbers from 1000 to 9999 as a password
[Search on system] function (Playback on a car) will
not work after setting the password.
Buzzer “Beep” sound ON/OFF when Event recording starts
Video Type This should be set by Camera Video type.
Search on system To use the playback function on the recorder.
Select GPS Record Time (the total log file size)
About 2days (80MB)
About 7days (280MB)
About 31days (1,240MB)