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GDO-7v2
Owner Installation Instructions
Operation
To open or close the door simply press a button on a TrioCode™ handheld transmitter, a wall mounted
transmitter, or optional wall switch for two seconds. During open and close cycles the door can be stopped
by pressing the button again. The next actuation will move the reverse the door’s direction.
TrioCode™ Code Hopping Multi-Frequency Technology
Every time a TrioCode™ transmitter is used a new security code is randomly generated from over 4.29 billion
possibilities. This greatly enhances the security of the system and makes “code grabbing” a thing of the past
These transmitters also overcome interference issues by simultaneously sending a signal over three slightly
different frequencies. Even if two of the three signals are jammed, the system will still work.
S-ALPS (Semi Automatic Limits Positioning System)
The S-ALPS system does away with manual adjustment of the door’s limits position using mechanical parts,
such as cams and microswitches. During installation the handheld transmitter can be programmed to set the
limits positions.
Anti-travel electronic brakes
The GDO-7v2 features an anti-travel electronic brake mechanism to ensure the opener stops the door at
exact location
ISS (intelligent safety obstruction system)
While the door is performing a close cycle, should it hit an obstacle or be restricted in some manner, it
will automatically reverse. The amount of force the door should encounter before reversing is automatically
adjusted by the doors control system during the initial installation of the automatic door opener. The door will
also stop if restricted whilst opening. The Safety Obstruction Force should be checked at least once a month.
See installation manual for instructions.
Overload indicator
When the maximum opening and closing capacity of the GDO-7v2 is exceeded the red and green Limits
LEDs fl ash alternately to indicate that an overload has occurred.
Features
Thank you for purchasing the Dominator
®
GDO-
7v2
Automatic Garage Door Opener.
Designed by our renowned engineers to suit
sectional overhead and one piece tilt up doors, the
GDO-7v2 will provide years of secure convenience
to your home.
