DESCRIPTION
PROGRAM TRANSMITTER INTO RECEIVER
Linear’s GT series of digital transmitters are wireless For INTELLICODE™ and CodeDodger™ systems, refer
radio controls designed for use with Genie Pro® to the instructions provided with the receiver to set it to a
INTELLICODE™, Overhead Door® CodeDodger™, and “learning” mode. Activate the desired transmitter button
Linear® Model AM-RGR access control receivers. The to program that button into the receiver.
rolling-code GT radio format provides additional security
GT-31
by changing the transmitter’s code with each use.
The GT-31 is a three-button miniature transmitter that
sends a unique code for each button. Typically, one
button is used to operate a community access gate,
another button can activate the individual’s garage door,
and a third button can control an additional door or other
device.
MINIATURE
DIGITAL
TRANSMITTER
The transmitter is powered by a 12-voltType 23A battery.
A red indicator lights when the transmitter is activated. A
2-part key ring is supplied with the unit.
Linear’s Model AM-RGR receivers detect the signal from
the transmitter and pass its digital code to the AM/II
access controller.
Operation Instructions
ꢀ
NOTE: INTELLICODE™, CodeDodger™, Genie Pro®, and Overhead
Door® are registered trademarks of Overhead Door Corporation.
GT-31 transmitters are manufactured and sold “Block
Coded” from the factory. Each block of transmitters is
labeled with the starting and ending block code number,
along with a facility code number. Refer to the AM/II
instructions for details on how to program the block and
facility code numbers into the controller.
(760) 438-7000 • FAX (760) 438-7043
USA & Canada (800) 421-1587 & (800) 392-0123
Toll Free FAX (800) 468-1340
REPLACING BATTERY
LINEAR LIMITED WARRANTY
This Linear product is warranted against defects in material and workmanship for twelve (12)
months. The Warranty Expiration Date is labeled on the product. This warranty extends only to
wholesale customers who buy direct from Linear or through Linear’s normal distribution channels.
Linear does not warrant this product to consumers. Consumers should inquire from their selling
dealer as to the nature of the dealer’s warranty, if any. There are no obligations or liabilities on the
part of Linear Corporation for consequential damages arising out of or in connection with use or
performance of this product or other indirect damages with respect to loss of property, revenue,
or profit, or cost of removal, installation, or reinstallation. All implied warranties, including implied
warranties for merchantability and implied warranties for fitness, are valid only until Warranty
Expiration Date as labeled on the product. This Linear Corporation Warranty is in lieu of all other
warranties express or implied.
When the red indicator on the face of the transmitter
lights dimly, or not at all during activation, the battery
needs replacing.
2
FLIP TRANSMITTER OVER
AND LIFT OFF FRONT COVER
1
REMOVE CASE
SCREW FROM
BACK OF
All products returned for warranty service require a Return Product Authorization Number (RPA#).
Contact Linear Technical Services at 1-800-421-1587 for an RPA# and other important details.
TRANSMITTER
IMPORTANT !!!
Linear radio controls provide a reliable communications link and fill an important need in portable
wireless signaling. However, there are some limitations which must be observed.
•
For U.S. installations only: The radios are required to comply with FCC Rules and Regulations as Part 15
devices. As such, they have limited transmitter power and therefore limited range.
•
A receiver cannot respond to more than one transmitted signal at a time and may be blocked by radio
signals that occur on or near their operating frequencies, regardless of code settings.
PLUS
SIDE
•
•
•
Changes or modifications to the device may void FCC compliance.
Infrequently used radio links should be tested regularly to protect against undetected interference or fault.
3
INSTALL A FRESH
12-VOLT TYPE 23A
BATTERY, FITTING INTO
BATTERY CLIPS
AS SHOWN
A general knowledge of radio and its vagaries should be gained prior to acting as a wholesale distributor
or dealer, and these facts should be communicated to the ultimate users.
MINUS
SIDE
•
This device complies with FCC Part 15 and Industry Canada Rules and Regulations. Operation is subject
to the following two conditions: (1) This device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation.
REPLACE TRANSMITTER
COVER AND SCREW
4
Copyright © 2000 Linear Corporation
217189 A
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