OMNI624 Installation and Setup Guide
5–4
OMNI-LCD and OMNI-LCD-US: There are four modes available in the Sounder Menu. They are as
follows:
• On – Normal Sounder Keys (all sounds on)
• Key – Only Key Clicks
• Fire – Only Fire Sounder (temporal sounder – not supported by all panels)
• Off – No Sounds at all
To use the OMNI-LCD and OMNI-LCD-US sounder menu:
1. Press the BYPASS and CODE keys at the same time and hold down for two seconds. This accesses
the Sounder Menu.
2. Press the [1] key to toggle through the four modes listed above (stop at desired mode).
3. Press the [2] key to toggle through the sounder volume choices (high or low appears on the display).
4. Press the [3] key to adjust the sound of the key acknowledge (Ack H or L appears on the display).
5. Press the [✱] key to exit the Sounder Menu.
The keypad sounder annunciates differently to indicate the following conditions:
Chirp
Keypad sounds a short chirp to confirm each keystroke.
Steady
The keypad makes a steady sound during entry time and/or during burglary alarm.
Chime
Acknowledge
Steady 1-second tone (SYSTEM DISARMED ONLY). Upon successful entry of certain
commands, the system will sound for approximately half a second.
Pulsing
A pulsing sound (approximately half a second ON, then OFF) indicates a trouble condition such
as AC loss, low battery, or fire trouble.
Negative
Acknowledgment
Upon entry of an illegal command, the keypad sounds four short beeps. For example, if during an
attempt to define a new user the master user is not entered, four short beeps indicate that the
command was unsuccessful.
Sounder
Ringback
Several short beeps to indicate successful communication to the central station. This occurs for
all signals, excluding ambush and silent zones.
Fast Pulsing
Sounder
Sound generated during entry time period AFTER an alarm condition has occurred and the
system reached bell cutoff. A pulsing sounder follows the bell output on fire conditions. Trouble
conditions also generate a pulsing sounder, and may be silenced through entry of a valid user
code.
!
The keypad is NOT operational if none of the LED's are lit and the keypad does not beep when
keys are pressed. This is an indication that service is required. Consult the trouble shooting
section of this manual.
Keypad Backlight Timer
The OMNI-KP, OMNI-KP-US, OMNI-LCD, and OMNI-LCD-US keypads have a timer controlled
keypad backlight that is on for 120-seconds following a key press (timer on) or constantly on (timer off).
Enabling backlight timer:
OMNI-KP and OMNI-KP-US: Press the INSTANT and CODE keys at the same time and hold down for
two seconds until you hear a beep. Pressing the [1] key toggles a zero or one in the display.
0 = Timer off (backlight always on)
1 = Timer on (backlight on for 120-seconds following key press)
Press the [✱] key to exit this Backlight menu.
OMNI-LCD and OMNI-LCD-US: Press and hold down the INSTANT and CODE keys at the same time
for about two seconds. Press the [1] key to toggle the display between:
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