Digi-IT DIS-4000, User Manual

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Appendix C - Buzzer codes
This feature helps users to recognize the Buzzer codes of the DIS-4000.
Sound length Mark Time (millisecond)
very short • 10
short
─
100
medium
──
300
long
───
500
Buzzer codes meaning possible cause:
Element Beep sound Beep sound Duration Time
Panel Key 1 very short BEEP • 1 time
Video Loss Repeating 1 medium BEEP
── ── ──
30 sec or until the
user confirm
Motion Event Repeating 2 short BEEPs
─ ─ ─ ─
30 sec or until the
user confirm
Sensor Event Repeating 2 short BEEPs
─ ─ ─ ─
30 sec or until the
user confirm
HDD Full Repeating 1 short BEEP
─ ─ ─ ─ ─ ─
30 sec or until the
user confirm
HDD Error Repeating 1 long BEEP
─── ───
30 sec or until the
user confirm
System Error Repeating 1 long BEEP
─── ───
30 sec or until the
user confirm
Network Access 2 short BEEPs
─ ─
1 time
System Message 1 short BEEP
─
1 time
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