LIMITED WARRANTY This product is warranted to the consumer against defects in material and workmanship for one year from the date of purchase. This 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 vary from state to state. All products returned for warranty service require a Return Product Authorization Number (RPA#). Contact Nortek Security & Control LLC Technical Services at 1-800-421-1587 for an RPA# and other important details. IMPORTANT!!!
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.
* Infrequently used radio links should be tested regularly to protect against undetected interference or fault.
* 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. WARNING:
manufacturer could void the users authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the Federal Communications Commission (FCC) rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
Reorient or relocate the receiving antenna. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. Increase the separation between the equipment and receiver. FCC & IC Notice This device contains licence-exempt transmitter(s) / receiver(s) that comply with Innovation, Science and Economic Development Canadas licence-exempt RSS(s). Operation is subject to the following two conditions:
1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired operation of the device. Lmetteur/rcepteur exempt de licence contenu dans le prsent appareil est conforme aux CNR dInnovation, Sciences et Dveloppement conomique Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes:
1. Lappareil ne doit pas produire de brouillage;
2. Lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement. Delta-3 Series DT-2A Two-button Digital Transmitter Code Setting Instructions
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. 5 LL lortnoC & ytiruceS ketroN 0202 thgirypoC C 10030390 Rev-X1 USA & Canada (800) 421-1587 & (800) 392-0123
(760) 438-7000 - Toll Free FAX (800) 468-1340 www.nortekcontrol.com 8.500"
INSTR,CODE SET,DT-2A,DNT00017A P/N: 10030390 Rev-X1 Material: 20 Lb Mead Bond Ink: Black Scale: 1-1 Side 1 of 2 Switch B, under the back cover is designed for use with less-
frequently changed codes, such as a community gate operated by Push-button B. The code set into Switch B must be identical to the code set in the receiver to be used in conjunction with Push-
button B. 256 AVAILABLE CODES ON EACH SWITCH You can select any one of 256 codes on Switch A and also any one of 256 codes on switch B. NOTE:
The manufacturer strongly recommends that you test your equipment frequently. From the time of installation, it is absolutely necessary to test the system at least once a week. It is also good practice to change the 9-volt battery every six months. NOTE:
The transmitter transmits continuously with button depression. An LED lights during transmission to indicate battery operation.
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. 5 Left Button "A"
Right Button "B"
Battery Test Light DT-2A TWO-BUTTON TRANSMITTER CODE SETTING There are two digital coding switches in the DT-2A transmitter. Code Switch A is exposed by removing the battery access cover. It is the coding switch for the left button on the front of the transmitter (Button A). Code Switch B is the coding switch for the right button on the front of the transmitter (Button B). The switch is located behind the back cover of the transmitter. To access Coding Switch B, it is necessary to remove the screw located in the middle of the back cover. ROTATE CLIP AWAY FROM BATTERY DOOR BATTERY Keys 1, 2, 3, 4, and 6 O FF 8 7 6 5 4 3 1 O N 2 F O F CODING SWITCH A SETTING CODE SWITCH A Before removig the battery access door, loosen battery clip screw and rotate clip away from door. To open the battery access cover and gain access to Coding Switch A, lift off the small L-shaped cover by inserting your thumbnail or small screwdriver under either of the two slots at the edge of the case. The coding switch has eight keys numbered 1-8. To set a code, select any combination of ON or OFF positions for the switch keys numbered 1-8. Use a paper clip or other pointed object (except a pencil or pen) to set the keys on the coding switch. The ON position is when the top of the switch is down. SETTING CODE SWITCH B middle of the back cover. Remove the back cover to expose the 8-key switch. To set a code, select any combination of ON and OFF positions for the switch keys, in the same manner as described for Coding Switch A. CAUTION It is not advisable to set a code with all keys ON, OFF, or alternating ON and OFF, because these codes are too easy to duplicate. TRANSMITTERS CODE MUST MATCH RECEIVER CODE Switch A is designed for use with a garage door opener. The code set to Switch A must be identical to the code set in the receiver to be used in conjunction with Push-button A. Keys 5, 7 and 8 ON CODING SWITCH B CODING SWITCH
"A "
REAR VIEW WITH BACK COVER REMOVED TO ACCESS SWITCH B 8.500"
INSTR,CODE SET,DT-2A,DNT00017A P/N: 10030390_Rev-X1 Material: 20 Lb Mead Bond Ink: Black Scale: 1-1 Side 2 of 2