submitted | available | document details (if available) | source link |
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June 11 2019 | June 11 2019 | 10027319X1 COPYRIGHT © 1999 LINEAR CORPORATION Adobe PDF library 15.00 |
various | Users Manual | Users Manual | 1.96 MiB | June 11 2019 |
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, R T S N I r a e n L i a i r e a M t MegaCode Series MDT-2, MDT-4 DIGITAL TRANSMITTERS Installation Instructions MDT-2 MDT-4 USA & Canada (800) 421-1587 & (800) 392-0123
(760) 438-7000 - Toll Free FAX (800) 468-1340 www.nortekcontrol.com DESCRIPTION The MegaCode series of digital transmitters are wireless radio controls designed for use with automatic garage door and gate openers. The MegaCode radio format provides unparalleled security. The system can be programmed to more than a million different codes. MegaCode transmitters and receivers do not contain a typical coding switch as in Linears standard digital receivers. Each transmitter is pre-set at the factory to a unique code. The receiver is programmed by sending a signal to it from the transmitter(s) that are going to be used with it. This stores the transmitters code into the receivers memory. The receiver will retain its memory even without power. The receiver will activate only from these memorized transmitters. Please refer to the receivers instructions for maximum transmitter capability. The transmitters are powered from two Type 2032 lithium button cell batteries. When the batteries get low, the bright red LED light on the transmitter will start to dim as the unit is activated. When the red LED no longer lights when the transmitter is activated, the batteries should be replaced. MDT-2 - Three-channel transmitter with two buttons on the front and one button on the top (each button performs a separate function). The top button can be hidden with the top button cover supplier MDT-4 - Five-channel transmitter with four buttons on the front and one button on the top (each button performs a separate function). The top button can be hidden with the top button cover supplier MDT-2 MDT-4 STEP 1 Receiver Installation. Connect the receiver to the garage door operator as described in the receivers Installation Instructions. Apply power to the operator before programming. STEP 2A MDR/MDRNR/MDR2 Program button and LED Location. Locate the program button and LED on the side of the receiver case. STEP 2B MDRM/MDRM2 Program button and LED Location. Locate the program button and LED on the back of the receiver case. CHANNEL ONE PROGRAMMING BUTTON PROGRAMMING LED CHANNEL TWO PROGRAMMING BUTTON WHEN RECEIVER IS READY, PRESS THE DESIRED TRANSMITTER BUTTON H 1 C 2 H C CHANNEL 1 PROGRAMMING BUTTON CHANNEL 2 PROGRAMMING BUTTON LED WILL LIGHT WHEN RECEIVER IS READY RECEIVER LED WILL FLICKER AS TRANSMITTER IS ENTERED INTO MEMORY CONNECT RECEIVER TO GARAGE DOOR OPERATOR STEP 3 Program receiver. Momentarily press the receivers program button (channel one or two). The red programming LED will light if theres room in the receivers memory for another transmitter. The LED stays on for about 5 seconds. A transmitter must be entered while the LED is on. Press the desired transmitter button. The LED will flicker indicating that the receiver has accepted the transmitter. NOTE: Be sure to press the receiver program button for less than 2 seconds. WARNING! Door operator will not activate when the receiver is being programmed from the transmitter, but the door operator will activate the next time the transmitter is activated after programming. NOTE: The programming LED also monitors radio signals entering the receiver. It is common to see an occasional blink from the LED. The LED will also light when any transmitter tuned to the receivers frequency (programmed into the receiver or not) is activated. STEP 4 Add additional transmitters. Repeat Step 3 for each transmitter used with the receiver. Be sure to press the receivers program button each time a new transmitter or a different transmitter button on a multi-button transmitter is pressed. If the LED doesnt come on when the receivers program button is pressed, the receivers memory is full. Use the erase function (Step 7) to remove transmitters form the receivers memory. H 1 C 2 H C THEN PRESS TRANSMITTER BUTTON PRESS CHANNEL 1 OR CHANNEL 2 PROGRAM BUTTON FIRST WITH MULTI-BUTTON TRANSMITTERS PRESS THE DESIRED BUTTON A 4 5 0 0 0 T N D
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2 f o 2 l k c a B e a c S l e d S i STEP 5 Review memory. Press and hold the receivers program button (channel one or two) until the LED begins to flash
(about 3 seconds) and then release the button. Count the number of flashes. The number of flashes equals the number of transmitters programmed into that channel of the receiver. NOTE: Dont hold down the programming button longer than 5 seconds, the receivers memory for that channel will be erased (Step 7). 1 H C 2 H C 1 H C 2 H C PRESS PROGRAM BUTTON
(CHANNEL 1 OR 2) FOR THREE SECONDS THEN RELEASE LED WILL FLASH, COUNTING THE TOTAL NUMBER OF TRANSMITTERS PROGRAMED TO THAT CHANNEL INFO 1A Opening battery compartment. To access the transmitters batteries remove the battery access screw on the back of the unit. Flip the unit over so that the front is facing you. Use a small screwdriver to open the battery compartment. REMOVE BATTERY ACCESS SCREW FLIP TRANSMITTER OVER 2032 SWING BATTERY COMPARTMENT OPEN NOTE: The same transmitter (or the same transmitter button on multi-button transmitters) cannot be programmed into both receiver channels 1 and 2. NOTE: If the receivers LED flashes continuously when a transmitter isnt being activated, the receiver is too close to an electrical noise source. Move the receiver away from the noise source or call technical services for assistance. 1 H C 2 H C CONTINUOUSLY FLASHING LED MAY INDICATE ELECTRICAL NOISE INTERFERRENCE STEP 6 Test receiver. Be sure door area is clear. Activate each transmitter. The receiver relay should click (relay output models only) and the operator should activate. Wait 2 seconds between each activation. STEP 7 Erasing receiver memory. Transmitters may be erased from the receivers memory by pressing and holding the receivers program button (channel one or two) for 5 seconds or more. After the LED blinks (count of transmitters) it will blink one more time for channel one and twice for channel 2 as the receivers memory for that channel is erased. All transmitters for each receiver channel are erased at the same time. 1 H C 2 H C 1 H C 2 H C WARNING!
BE SURE DOOR AREA IS CLEAR OF OBSTRUCTIONS PRESS TRANSMITTER BUTTON TO TEST PRESS PROGRAM BUTTON
(CHANNEL 1 OR 2) FOR FIVE SECONDS OR MORE LED WILL FLASH, COUNTING THE TOTAL NUMBER OF TRANSMITTERS PROGRAMED TO THAT CHANNEL. THEN IT WILL BLINK ONE MORE TIME AS THE TRANSMITTERS ARE ERASED FROM THAT CHANNEL INFO 1B Replacing transmitter batteries. Replace the two batteries with two Type 2032 lithium batteries or equivalent. The batteries stack on top of each other with the (+) sides facing the front of the transmitter. Replace with new batteries then close the battery compartment, replace battery access screw and test transmitter. INFO 2 Visor Clip Removal. The visor clip can be removed by removing the three screws as shown. Slide the clip off the retaining plate and reattach the plate to the transmitter. REPLACE WITH TWO TYPE 2032 BATTERIES SIDE UP REMOVE VISOR CLIP BY REMOVING THREE SCREWS LIMITED WARRANTY This product is warranted to the consumer against defects in material and workmanship for one year from the date of purchase. This warranty applies to first retail buyers of new devices. Warrantor will repair, or at its option, replace, any device it finds that requires service under this warranty, and will return the repaired or replaced device to the consumer at the warrantors cost. For warranty service and shipping instructions contact warrantor at the address shown below. Devices must be sent to warrantor for service at owners expense. The remedies provided by this warranty are exclusive. Implied warranties under state law are to the one year period of this written warranty. Some states do not allow limitations on how long an implied warranty lasts, so the above limitation may not apply to you. In order to be protected by this warranty, save your proof of purchase and send copy with equipment should repair be required. This warranty gives you specific legal rights, and you may also have other rights which vary from state to state. 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. FCC & IC Notice This device complies with Part 15 of the FCC Rules and Industry Canada license exempt standard(s). 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 received that may cause undesired operation. Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes:
1) 2)
(1) lappareil ne doit pas produire de brouillage, et
(2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. WARNING:
equipment. Copyright 2019 Nortek Security & Control LLC 10027318 Rev-A
This product uses the FCC Data API but is not endorsed or certified by the FCC