Linear TV Receiver DXR 701 User Manual

PRODUCT DESCRIPTION  
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:  
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  
has four optional output configurations.  
DXR-701  
BY  
SINGLE-  
CHANNEL  
DIGITAL  
RECEIVER  
Installation  
Instructions  
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.  
FUNCTION  
PROGRAM BUTTON  
PROGRAM INDICATOR  
LIGHTS AS TRANSMITTERS  
ARE RECEIVED, BLINKS AS  
INTERFERENCE IS RECEIVED  
NORMAL  
OPERATION  
RELEASES LATCHED  
RELAY  
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.  
PROGRAMMING  
MEMORY  
LIGHTS FOR 3 SECONDS FOR  
PROGRAMMING  
PRESS AND RELEASE  
CHECKING  
MEMORY  
PRESS UNTIL BLINK AND  
RELEASE  
BLINKS THE NUMBER OF  
TRANSMITTERS IN MEMORY  
PRESS AND HOLD  
THROUGH THE COUNT  
AND HOLD FOR 4  
SECONDS MORE  
AFTER BLINKING COUNT. A  
PAUSE THEN A SINGLE BLINK  
AS MEMORY IS ERASED  
ERASING  
MEMORY  
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.  
(760) 438-7000 • FAX (760) 438-7043  
USA & Canada (800) 421-1587 & (800) 392-0123  
Toll Free FAX (800) 468-1340  
DXR-701 FEATURES  
RELAY OPTION JUMPERS  
MOUNTING RECEIVER  
NOTE:  
MOUNTING NOTES:  
IF RELAY OPTION IS GOING TO  
USE SCREWS TO  
ATTACH THE  
MOUNTING  
ANTENNA  
POWER  
TERMINALS  
1. MOUNT RECEIVER AS HIGH AS  
POSSIBLE FOR BEST RADIO RANGE  
BE CHANGED: REMOVE POWER,  
CUT JUMPERS, APPLY POWER,  
ERASE MEMORY, THEN RE-  
TERMINALS  
BRACKET  
RELAY  
JUMPER  
WJ1  
2. KEEP RECEIVER AWAY FROM METAL  
OBJECTS THAT CAN DECREASE RADIO  
RANGE BY SHIELDING THE SIGNAL  
PROGRAM ALL TRANSMITTERS  
TERMINALS  
PROGRAM  
INDICATOR  
OPEN CASE  
WITH SMALL  
SCREWDRIVER  
WJ2  
3. KEEP RECEIVER AWAY FROM  
MOTORS, FANS AND OTHER  
ELECTRICAL DEVICES THAT MAY  
CAUSE INTERFERENCE AND REDUCE  
RADIO RANGE  
JUMPER  
SNAP RECEIVER  
ONTO BRACKET  
ANTENNA  
CORNER HOLE IS  
SHARED FOR  
LOCATIONS 2 & 3  
BRACKET CAN  
MOUNT IN THREE  
PLACES  
RECEIVER CIRCUIT BOARD  
RELAY OPTION  
JUMPER WJ1  
SOLID  
JUMPER WJ2  
SOLID  
LOCATION 2  
4 SECOND LATCH  
LOCATION 1  
PROGRAM  
BUTTON  
1 SECOND LATCH  
CUT  
SOLID  
LATCH UNTIL RESET ++  
TOGGLE ON AND OFF ++  
SOLID  
CUT  
CUT  
CUT  
N.O. COM N.C.  
11-17 VDC  
12-16 VAC  
BE SURE POWER IS OFF WHEN CUTTING JUMPERS  
LOCATION 3  
PULL ANTENNA  
STRAIGHT  
++ CAN BE RESET BY PUSHING THE PROGRAM BUTTON ONCE  
TERMINAL CONNECTIONS  
PROGRAMMING MEMORY  
CHECKING MEMORY  
DXR-701  
TERMINALS  
DXR-701  
TERMINALS  
1. PRESS AND RELEASE  
PROGRAM BUTTON.  
1. PRESS PROGRAM BUTTON  
AND HOLD FOR ABOUT TWO  
SECONDS UNTIL INDICATOR  
LIGHTS THEN RELEASE.  
CAMERA  
& VCR  
N.C.  
COM  
N.O.  
N.C. OR N.O. N.C.  
ALARM  
LOOP  
2. PROGRAM INDICATOR  
WILL LIGHT IF THERE IS  
ROOM IN MEMORY FOR  
ANOTHER TRANSMITTER.  
(32 TRANSMITTERS MAX.)  
COM  
ALARM PANEL  
N.O.  
2. COUNT THE NUMBER OF  
INDICATOR BLINKS, THIS IS  
THE TOTAL NUMBER OF  
AUX.  
POWER  
POWER  
SUPPLY  
TRANSMITTERS PROGRAMMED.  
3. SEND SIGNAL FROM  
TRANSMITTER, INDICATOR  
WILL FLICKER AS SIGNAL IS  
RECEIVED.  
ALARM PANEL CONNECTION  
1 SECOND RELAY OPTION  
SECURITY CAMERA CONNECTION  
LATCHING RELAY OPTION  
DXR-701  
TERMINALS  
DXR-701  
TERMINALS  
LOAD  
4. REPEAT THE ABOVE THREE  
STEPS FOR EACH ADDITIONAL  
TRANSMITTER.  
ELECTRIC  
DOOR STRIKE  
N.C.  
COM  
N.O.  
N.C.  
COM  
N.O.  
EXTERNAL  
RELAY  
STRIKE  
POWER  
XFMR  
PUSH UNTIL  
INDICATOR LIGHTS  
NOTE:  
THE RECEIVER CAN MEMORIZE  
RADIO  
POWER  
XFMR  
EACH TRANSMITTER MORE THAN  
ONCE. TO PREVENT DUPLICATE  
ENTRIES, PROGRAM EACH  
TRANSMITTER INTO RECEIVER  
ONLY ONCE.  
POWER  
SUPPLY  
NOTE: DO NOT CONTINUE TO PRESS  
BUTTON OR MEMORY WILL BE ERASED  
DOOR STRIKE CONNECTION  
4 SECOND RELAY OPTION  
EXTERNAL RELAY CONNECTION  
TOGGLE RELAY OPTION  
SYSTEM TESTING  
ERASING MEMORY  
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  
CorporationWarranty is in lieu of all other warranties express or implied.  
1. ACTIVATE EACH TRANSMITTER,  
ONE AT AT TIME.  
1. PRESS PROGRAM BUTTON  
AND CONTINUE TO HOLD IT  
THROUGH THE COUNT OF THE  
TRANSMITTERS.  
2. LISTEN FOR RELAY CLICK IN  
RECEIVER.  
2. CONTINUE TO HOLD THE  
BUTTON AFTER THE COUNT  
UNTIL THE INDICATOR BLINKS  
ONE MORE TIME (ABOUT  
FIVE SECONDS AFTER THE  
COUNT).  
3. VERIFY THAT THE DEVICE CONNECTED  
TO THE RECEIVER RESPONDS.  
4. TEST PORTABLE TRANSMITTERS IN  
VARIOUS LOCATIONS TO DETERMINE  
SYSTEM PERFORMANCE.  
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.  
3. ALL TRANSMITTERS  
PROGRAMMED INTO MEMORY  
WILL BE ERASED.  
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.  
PUSH AND HOLD BUTTON  
FOR FIVE SECONDS AFTER  
THE TRANSMITTER COUNT  
Copyright © 2002 Linear Corporation  
220463 A  
 

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