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DXR-701
SINGLE-
CHANNEL
DIGITAL
RECEIVER
Installation
Instructions
(760) 438-7000 • FAX (760) 438-7043
USA & Canada (800) 421-1587 & (800) 392-0123
Toll Free FAX (800) 468-1340
www.linearcorp.com
DXR-701 FEATURES
ANTENNA
POWER
TERMINALS
PROGRAM
INDICATOR
PROGRAM
BUTTON
N.O.
11-17 VDC
12-16 VAC
TERMINAL CONNECTIONS
DXR-701
DXR-701
TERMINALS
TERMINALS
N.C.
N.C.
N.C. OR N.O.
ALARM
COM
COM
LOOP
N.O.
ALARM PANEL
N.O.
AUX.
POWER
ALARM PANEL CONNECTION
SECURITY CAMERA CONNECTION
1 SECOND RELAY OPTION
LATCHING RELAY OPTION
DXR-701
DXR-701
TERMINALS
TERMINALS
ELECTRIC
DOOR STRIKE
N.C.
N.C.
STRIKE
COM
COM
POWER
N.O.
N.O.
XFMR
RADIO
POWER
XFMR
DOOR STRIKE CONNECTION
EXTERNAL RELAY CONNECTION
4 SECOND RELAY OPTION
TOGGLE RELAY OPTION
SYSTEM TESTING
1. ACTIVATE EACH TRANSMITTER,
ONE AT AT TIME.
2. LISTEN FOR RELAY CLICK IN
RECEIVER.
3. VERIFY THAT THE DEVICE CONNECTED
TO THE RECEIVER RESPONDS.
4. TEST PORTABLE TRANSMITTERS IN
VARIOUS LOCATIONS TO DETERMINE
SYSTEM PERFORMANCE.
The DXR-701 is a digital receiver with an isolated relay output designed for use
with Linear's DX Format transmitters. This receiver can be used in a variety
of remote control applications. When the receiver detects a signal from a
transmitter programmed into its memory, the relay output activates. The relay
BY
has four optional output configurations.
In a typical installation, the receiver is connected to an alarm control panel, door
strike, camera, high current relay or some other device. A transmitter is used to
activate or control the device. The receiver should be mounted with the supplied
mounting bracket indoors or inside a weather resistant non-metallic housing.
The digital DX code format features over a million possible codes. The DX
transmitters are precoded at the factory to unique codes, so no field coding
is required. Receivers must be programmed to the transmitter's code before
system testing and operation. Up to 32 transmitters can be programmed
into the receiver's memory. The memory is retained, even without power.
The unit can be powered from a 11-17 VDC or 12-16 VAC power source. The
relay's normally open and normally closed contacts can switch up to 1 amp at
24 volts AC/DC.
Cutting jumpers select how the relay activates. The factory setting causes
the relay to engage for four seconds each activation. Optionally, the relay
can be set to engage for one second, toggle on with one activation then off
with the next, or latch engaged until reset by pressing the program button.
NOTE:
IF RELAY OPTION IS GOING TO
BE CHANGED: REMOVE POWER,
CUT JUMPERS, APPLY POWER,
RELAY
ERASE MEMORY, THEN RE-
PROGRAM ALL TRANSMITTERS
TERMINALS
OPEN CASE
WITH SMALL
SCREWDRIVER
RELAY OPTION
4 SECOND LATCH
1 SECOND LATCH
LATCH UNTIL RESET ++
TOGGLE ON AND OFF ++
COM
N.C.
BE SURE POWER IS OFF WHEN CUTTING JUMPERS
++ CAN BE RESET BY PUSHING THE PROGRAM BUTTON ONCE
PROGRAMMING MEMORY
1. PRESS AND RELEASE
CAMERA
PROGRAM BUTTON.
& VCR
2. PROGRAM INDICATOR
WILL LIGHT IF THERE IS
ROOM IN MEMORY FOR
ANOTHER TRANSMITTER.
POWER
(32 TRANSMITTERS MAX.)
SUPPLY
3. SEND SIGNAL FROM
TRANSMITTER, INDICATOR
WILL FLICKER AS SIGNAL IS
RECEIVED.
LOAD
4. REPEAT THE ABOVE THREE
STEPS FOR EACH ADDITIONAL
EXTERNAL
TRANSMITTER.
RELAY
NOTE:
THE RECEIVER CAN MEMORIZE
EACH TRANSMITTER MORE THAN
POWER
ONCE. TO PREVENT DUPLICATE
SUPPLY
ENTRIES, PROGRAM EACH
TRANSMITTER INTO RECEIVER
ONLY ONCE.
1. PRESS PROGRAM BUTTON
AND CONTINUE TO HOLD IT
THROUGH THE COUNT OF THE
TRANSMITTERS.
2. CONTINUE TO HOLD THE
BUTTON AFTER THE COUNT
UNTIL THE INDICATOR BLINKS
ONE MORE TIME (ABOUT
FIVE SECONDS AFTER THE
COUNT).
3. ALL TRANSMITTERS
PROGRAMMED INTO MEMORY
WILL BE ERASED.
PRODUCT DESCRIPTION
RELAY OPTION JUMPERS
TERMINALS
JUMPER
WJ1
JUMPER
WJ2
ANTENNA
RECEIVER CIRCUIT BOARD
JUMPER WJ1
JUMPER WJ2
SOLID
SOLID
CUT
SOLID
SOLID
CUT
CUT
CUT
ERASING MEMORY
PUSH AND HOLD BUTTON
FOR FIVE SECONDS AFTER
THE TRANSMITTER COUNT
A nine-inch wire lead serves as the receiver's antenna. The red program
indicator lights during RF reception. The installer can verify that signals are
being sent from transmitters and diagnose interference problems by viewing
the indicator. The indicator also lights during memory programming/erasing and
flashes to count the number of transmitters in memory. The program button and
indicator function as follows:
FUNCTION
PROGRAM BUTTON
NORMAL
RELEASES LATCHED
OPERATION
RELAY
PROGRAMMING
PRESS AND RELEASE
MEMORY
CHECKING
PRESS UNTIL BLINK AND
MEMORY
RELEASE
PRESS AND HOLD
ERASING
THROUGH THE COUNT
MEMORY
AND HOLD FOR 4
SECONDS MORE
MOUNTING RECEIVER
USE SCREWS TO
1. MOUNT RECEIVER AS HIGH AS
ATTACH THE
POSSIBLE FOR BEST RADIO RANGE
MOUNTING
BRACKET
2. KEEP RECEIVER AWAY FROM METAL
OBJECTS THAT CAN DECREASE RADIO
RANGE BY SHIELDING THE SIGNAL
3. KEEP RECEIVER AWAY FROM
MOTORS, FANS AND OTHER
ELECTRICAL DEVICES THAT MAY
CAUSE INTERFERENCE AND REDUCE
SNAP RECEIVER
RADIO RANGE
ONTO BRACKET
BRACKET CAN
MOUNT IN THREE
PLACES
LOCATION 1
PULL ANTENNA
STRAIGHT
CHECKING MEMORY
1. PRESS PROGRAM BUTTON
AND HOLD FOR ABOUT TWO
SECONDS UNTIL INDICATOR
LIGHTS THEN RELEASE.
2. COUNT THE NUMBER OF
INDICATOR BLINKS, THIS IS
THE TOTAL NUMBER OF
TRANSMITTERS PROGRAMMED.
PUSH UNTIL
INDICATOR LIGHTS
NOTE: DO NOT CONTINUE TO PRESS
BUTTON OR MEMORY WILL BE ERASED
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.
All products returned for warranty service require a Return Product Authorization Number (RPA#).
Contact Linear Technical Service at 1-800-421-1587 for an RPA# and other important details.
IMPORTANT !!!
Linear radio controls provide a reliable communications link and fill an important need in portable
wireless signalling. 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.
•
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.
•
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.
Copyright © 2002 Linear Corporation
PROGRAM INDICATOR
LIGHTS AS TRANSMITTERS
ARE RECEIVED, BLINKS AS
INTERFERENCE IS RECEIVED
LIGHTS FOR 3 SECONDS FOR
PROGRAMMING
BLINKS THE NUMBER OF
TRANSMITTERS IN MEMORY
AFTER BLINKING COUNT. A
PAUSE THEN A SINGLE BLINK
AS MEMORY IS ERASED
MOUNTING NOTES:
CORNER HOLE IS
SHARED FOR
LOCATIONS 2 & 3
LOCATION 2
LOCATION 3
220463 A
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