DXSR-1504

DXSR-1508

SUPERVISED

DIGITAL RECEIVERS

Installation Instructions
(760) 438-7000 • FAX (760) 438-7043USA & Canada (800) 421-1587 & (800) 392-0123Toll Free FAX (800) 468-1340www.linearcorp.com
PRODUCT DESCRIPTION

The DXSR-1504 and DXSR-1508 are four and eight channel supervised digital receivers with solid state outputs designed for use with Linear’s DX and DXS Format transmitters. These receivers can be used in a variety of security and remote control applications. When the receiver detects a signal from a transmitter programmed into its memory, the appropriate channel output activates. The channel outputs have three optional configurations; momentary, toggle on/off, and latch until restored. Status and low battery outputs are for supervisory indications. Cutting jumpers select which channels require supervisory status reports from transmitters.

Each unit incorporates a dual high-sensitivity superheterodyne diversity receiver with two whip antennas. This type of receiver provides superior performance by preventing loss of signal due to multi-path interference.

In a typical installation, the receiver is connected to an alarm control panel, door strike, camera, high current relay or some other devices. Transmitters are used to activate or control the devices. The receiver should be mounted indoors or inside a weather resistant non-metallichousing for outdoor use.

The digital DX/DXS code format features over a million possible codes. The transmitters are precoded at the factory to unique codes, so no field coding is required. For versatility, any transmitter can be programmed into any receiver channel. Receivers must be programmed to recognize the transmitter’s code before system testing and operation. Up to 32 transmitters can be programmed into the receiver. Each button on multi-button portable transmitters send a unique code, and are programmed as separate transmitters.

The CHANNEL display shows the channels activated and the presence of radio activity. Individual indicators for ALARM, STATUS, and LOW BATT show the supervisory status of each receiver channel. All outputs can be configured for normally open or normally closed.

The units can be powered from a 10.2-14.4 VDC or 12-16 VAC power source. The units will draw about 35 mA standby and up to 120 mA in alarm.

FEATURES

CHANNEL STATUS

DISPLAY INDICATORS

OPEN CASE TO

VIEW COMPONENTS

CHANNEL BUTTON

ACCESS PANELCASE LOCKING

SCREW

OPTION JUMPERS AND CHANNEL BUTTONS DETAIL

CHANNEL 1

 

CHANNEL 3

 

CHANNEL 2

CHANNEL 4

 

 

STATUS

JUMPER

OUTPUT

JUMPER

CHANNEL 8

 

CHANNEL 7

CHANNEL

 

BUTTON

 

 

 

CHANNEL 6

 

CHANNEL 5

DXSR-1508 ONLY

 

 

 

CHANNEL BUTTONS ARE USED DURING PROGRAMMING AND

TO UNLATCH THE CHANNEL'S OUTPUT IN LATCHED MODE

OUTPUT JUMPERS SELECT MOMENTARY, TOGGLE, OR

LATCHED OUTPUT FOR EACH CHANNEL

WHEN A CHANNEL'S STATUS JUMPER IS CUT, THE CHANNEL

WILL REQUIRE STATUS TRANSMISSIONS FROM A SUPERVISED

TRANSMITTER PROGRAMMED INTO THAT CHANNEL

 

COMPONENT LOCATIONS

CHANNEL

STATUS

INDICATOR

DISPLAY

ALARM

LOW BATTERY

 

 

INDICATOR

 

INDICATOR

 

 

LEFT ANTENNA

 

 

TERMINAL

 

 

RADIO ACTIVITY

 

 

INDICATOR

 

 

CHANNEL

 

 

BUTTONS

 

 

OUTPUT

 

 

JUMPERS

 

 

STATUS

RECESSED WIRING

WIRING STRAIN

JUMPERS

ACCESS HOLE

RELIEF POSTS

MOUNT RECEIVER

MOUNT RECEIVER AS HIGH

AS PRACTICAL USING

THE SCREWS AND SCREW

ANCHORS PROVIDED

COVER THE SCREWS WITH THE

FOUR SCREW HOLE PLUGS PROVIDED

RIGHT ANTENNA

TERMINAL

AUDIO TEST

POINT

GROUND

TEST POINT

OUTPUT POLARITY

JUMPER

PROGRAM

JUMPER

TERMINAL

BLOCK

INSTALL THE TWO ANTENNAS UNDER THE LEFT AND RIGHT ANTENNA TERMINALS

ATTACH ANTENNAS

TIGHTEN ANTENNA TERMINALS WITH

ANTENNA WHIPS BELOW THE SCREW

AND UNDER THE TERMINAL PLATE

AS SHOWN (BE SURE TOP COVER SLOTS

ALIGN WITH ANTENNAS)

CONNECT TERMINALS

 

 

LOW BAT

 

 

 

 

 

 

MODEL DXSR-1508 ONLY

 

+12V

STAT

 

 

 

 

 

 

 

 

 

 

GND

CH1

CH2

CH3

CH4

GND

CH5

CH6

CH7

CH8

GND

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SECURE WIRES WITH ZIP-TIE

 

FROM POWER SOURCE

OUTPUTS TO DEVICE TO BE TRIGGERED

 

10.2-14.4 VDC OR 12-16 VAC

100 mA MAXIMUM PER OUTPUT

120 mA MINIMUM

 

 

WITH OUTPUT POLARITY JUMPER IN

NOTE: SEE WIRING EXAMPLES ON

PLACE, ALL OUTPUTS WILL SWITCH

REVERSE SIDE OF THESE INSTRUCTIONS

TO GROUND WHEN ACTIVE