User's Manual

Confidential Document
© ATrack Technology Inc. All Rights Reserved. Page 19 of 21
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When the device is configured and first plugged into the OBD port. The AX7 will have some buzzer indications
for basic function test. The user can simply to verify if the AX7 device is installed properly.
Buzzer Indication Description
Beep 1 time Device Power ON
Beep 2 times OBD Protocol Connected
Beep 3 times CDMA Connected
Beep 4 times GPS Fix