Linear DR2 User Manual

DR2

DIGITAL RECEIVER

Code Setting Instructions

(800) 421-1587 • www.linearcorp.com

STEP 2

codes and set them on switch keys 2 through 8. Ignore Key 1. The ON position is when the top of the switch is down. The OFF position is when the top of the switch is up and the bottom is down. The code set on Keys 2 through 8 on the receiver must now be matched by all transmitters used in the system.

STEP 4B

Connect the receiver to the garage door or gate operator as shown in the diagram. Power will be supplied from the operator.

Code the receiver.

DO NOT SET

KEY #1

1 2 3 4 5 6 7 8

O F F

SET KEYS 2-8 TO CREATE RECEIVER CODE

Connecting receiver (using operator power).

SILVER

COMMON

COPPER

N/O

OPERATOR #1

MANUAL PUSHBUTTON

3 (+)

2 Relay

1 (-)

RED

N/C

DR2

Pick any combination of ON/ OFF

OPEN

24 VAC

RELAY

COM

OPERATOR #2

3 (+)

2 Relay

1 (-)

MANUAL PUSHBUTTON

DESCRIPTION: The Delta-3 DR-2 digital receiver is a two-channel wireless radio control designed for use with automatic garage/gate operators and access control systems. The receiver can be activated by any of the Delta-3 format transmitters. Receivers

must be mounted at least 8 feet apart.

The Delta-3 radio format provides 256 different digital codes. The codes are set using the 8-position coding switch es in the units.

✶

CAUTION: All transmitters and receivers should be recoded by the installer prior to operation.

In order to avoid the possibility of duplicat ing codes in adjacent systems, factory set codes should not be used. In addition, among the valid codes available, four others should not be used. These include: all keys set ON or OFF and keys set alternating ON/OFF.

Activate each transmitter to test the equ ipment.

☞

WARNING! BE SURE DOOR OR GATE AREAS ARE CLEAR OF OBSTRUCTIONS

STEP 3

located on the back of the transmitter case to set transmitter codes. Keys 2 through 8 must match keys 2 through 8 on the receiver. To access chan nel #1, set key #1 to ON. To access channel #2, set key #1 to OFF. Refer to transmitter code set instructions to code multi-button transmitters.

Code the transmitters.

TRANSMITTER

MATCH

2-8

KEY #1 ON

TRIGGERS CH. 1

Remove the battery access door

TRANSMITTER

MATCH

2-8

KEY #1 OFF

TRIGGERS CH. 2

CAUTION:

All transmitters and receivers should be recoded by the installer prior to operation

When Linear’s digital transmitters and receivers leave the factory, they are set to predetermined codes — a separate code for each model.

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.

STEP 1

Locate coding switch.

Locate the digital coding switch which is recessed in the center of the back of the receiver case. Note that the coding switch has eight keys. The keys are numbered 1 through 8. Key No. 1 is not used for coding the re ceiver; it s function is permanently wired on the circuit board.

SWITCHES IN

STEP 4A

RECEIVER

THIS SWITCH HAS 2, 3 & 6 ON

Connecting receiver (using transformer power).

24 V RELAY RADIO

PWR

A Model 524 transformer can be used to power the receiver when connecting receiver to any operator. Connect as shown, then plug the transformer into a convenient (unswitch ed) 11 0 VAC outlet .

24 VAC

SILVER

COMMON

COPPER

N/O

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 unde r this warranty, and w ill return the repaired or replaced device to the consumer at the warrantor’s cost. For wa rranty servic e and shipping i nstructions c ontact warranto r at the address shown below. Devices must be sent to warrantor for service at owner’s 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 t o be pro tected by this warr anty, save you r pr oof of pur chase 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.

Linear radio controls provide a reliable communication s link and fill an important need in portable wireless signaling. However, there are so me l imitations 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 lim i te d transmitter power and therefore limited range. A receiver cannot respond to more t han one transmi tted signal at a time and may be blocked by radio s ignals

✶

that occur on or near their operating fr equencies, regardless of code settings. Changes or modifications to the devi ce may void FCC compliance.

✶

Infrequently used radio lin ks should be tested regularly to protect against undetected interfer ence or fault.

✶

A general knowledge of radio and its vagar i es sho ul d be gai ned pr io r to ac tin g as a whole sa le dis tr ibut or or

✶

dealer, and these facts should be communi cated to the ultimate users. This device complies with FCC Rules Part 15 and IC Canada Rules and Regulations. Operation is subject to the following two conditions: ( 1) This devi ce may not c ause har mful inte rference and (2) t his devi ce must accep t any interference received, inc l uding interference that may cause undesired operation.

OPERATOR #1

3 (+)

2 Relay

1 (-)

MANUAL PUSHBUTTON

RED

N/C

LINEAR LIMITED WARRANTY

RELAY

COM

IMPORTANT !!!

OPERATOR #2

3 (+)

2 Relay

1 (-)

MANUAL PUSHBUTTON