SILENT KNIGHT 4821 Operations Instructions download pdf (Page 37)

Troubleshooting

Identifying Sounds

See page 33 for what to do when an alarm occurs. The following table can help you identify other conditions:

Speaker Sound Bell Sound Condition How to Silence/Reset

Three short beeps; repeats every 2.5 sec. N/A Cross (X)

Alarm alert

Enter a code.

Two short, low-pitch beeps. N/A Trouble

Press

MUTE

+ code.*

Low pitch bell (or “ding”) sound. N/A Exit Delay Enter a code.

High pitch bell (or “ding”) sound. N/A Entry Delay Enter a code.

Slow two-tone (“ding-dong”) bell sound. N/A Doorbell 1 N/A

Slow bell (“ding”) sound. N/A Doorbell 2 N/A

Two quarter-second chime tones. N/A Ready and Not

Ready Chimes

N/A

Loud whoop sound for two seconds on

internal and external speakers.

Steady Audio Test N/A

* If your system is programmed to silence trouble sounds, trouble conditions will not be audible, but the message

Trouble Silenced

will display on the LCD.

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SILENT KNIGHT 4821 Operations Instructions Page 37