Page 4 - Astra 7T7
LCD Backlight
Transmitter Button 4 is used for confirmation, transmitter programming, as well as activation of
the LCD backlighting for use in the dark. Press button 4 momentarily to activate the LCD
backlight.
System Confirmation
The 2-way transmitter's confirmation feature allows the current vehicle status to be displayed
at any time.
To display system status:
1. Press and hold Button 4 until the display shows CON.
· The transmitter will beep once.
2. Release Button 4.
· The transmitter will beep once.
· The icons representing current system status will be displayed on the LCD panel.
Transmitter Programming
Pressing and holding transmitter button 4 will scroll through several transmitter programmable
options that may or may not be available depending on the model of system installed- CHP,
SND, and PSV. The CHP or chirp function allows remote enabling or disabling of the vehicle
siren's confirmation chirps.
Note: This feature may not be available on all systems.
To turn the siren chirps on or off:
1. Press and hold Button 5 until the display shows CHP.
·The transmitter will beep twice.
2. Release Button 4.
· The transmitter will beep once.
· The LCD panel will show a siren if the chirps are enabled or "off" if the chirps are
disabled.
The SND or sound function allows disabling of the transmitter's confirmation tones.
To turn the transmitter confirmation tones on or off:
1. Press and hold Button 4 until the display shows SND.
· The transmitter will beep three times.
2. Release Button 4.
· The transmitter will beep once.
· The LCD panel will play a tone if the sounds are enabled or "off" will be displayed if the
chirps are disabled.
