ScyTek Electronics ASTRA 777 Mobile - Manual (Page 21)

Adding/Replacing 2-way Optional LCD Transmitters (2 LCD remotes maximum)
When adding an optional 2-way LCD transmitter to the system, follow these steps:
Turn on the ignition key On, Off, On, Off, On, Off, and back On. (Key On 4 times)
The siren will chirp 4 times.
Press and hold the Override switch for 5 seconds.
The siren will chirp 4 times.
The LED will illuminate.
Press Button 1 on the first transmitter, then on the second transmitter.
The siren will chirp once for each transmitter learned.
Turn off the ignition key.
The siren will chirp 3 times to indicate the system has exited programming mode.
1. Press and hold Buttons 2 and 3 for three seconds.
· The remote will beep two times and three bars will be shown indicating time set mode is entered.
LCD Transmitter Battery Replacement
Your Astra Remote Transmitter uses a 1.5 volt AAA alkaline battery, which will require replacement in
time. Depending on the amount of use, the battery may last up to three months before it needs re-
placement. When the battery needs replacing, the system’s operating range will decrease, the LCD
display will show only one of three bars in the battery icon, or the display and sounds may suddenly
stop and start as the battery voltage drops below minimum.
In order to change the battery, first slide the battery door locking pin to the side. Carefully slide the
battery cover downward until it is free. While replacing the battery make sure that the positive and
negative terminals are positioned correctly, then carefully reassemble the transmitter case.
Setting The Time
The LCD display is equipped with a 12-hour clock that in addition to displaying the time, offers an
alarm clock function as well as a remote activation timer.
To set the time:
1. Press and hold Buttons 2 and 3 for three seconds.
· The remote will beep two times and three bars will be shown indicating time set mode is entered.
2. Press Button 2 until the correct hour is displayed.
3. Press Button 3 until the desired minute is displayed. The button may be held down to scroll faster.
4. When the desired time is displayed, press Button 5 to store. · The remote will beep 3 times to indi-
cate the time has been set.
Setting The Alarm Clock
The alarm clock function can be set to play an alert melody at a specific time of day.
To set the alarm clock function:
1. Press and hold Buttons 2 and 3 until the remote beeps three times.
· The alarm clock bell and three bars will be shown indicating alarm clock set mode is entered.
2. Press Button 2 until the desired hour is displayed.
3. Press Button 3 until the desired minute is displayed. The button may be held down to scroll faster.
4. When the desired time is displayed, press Button 5 to store.
Page 18 - Astra 777 Mobile