DXT-31
DXT-31
TRANSMITTER
TEST/OPERATE
INDICATOR
BY
NOTCH ON SIDE OF
TRANSMITTER
DOOR/WINDOW
TRANSMITTER
ALIGN MAGNET
NEXT TO NOTCH
Installation Instructions
PUSH CASE
TO TEST
MAGNET
1/2" SPACE
MAXIMUM
(619) 438-7000 • FAX (619) 438-7043
USA & Canada (800) 421-1587 & (800) 392-0123
Toll Free FAX (800) 468-1340
PRODUCT DESCRIPTION
The DXT-31 is a battery powered stationary transmitter designed for use with Linear’s DX Format The transmitter is powered from two 3-Volt #2032 lithium batteries with an expected battery life of
receivers. This transmitter can be used in a limitless number of wireless remote control applications. up to 3 years. The red test/operate indicator lights during operation and test. It will blink during
Triggering the transmitter with its built-in magnetic switch, an external switch or an external glass operation and test when the batteries are low.
break detector sends a digitally coded wireless signal to its companion receiver. Pressing the
transmitter’s case sends a test transmission.
A three-position terminal block is for connection to normally closed external contacts or a normally
open “Window Bug” type glass break sensor. An internal jumper selects which input to use.
The digital DX code format features over a million possible codes. The DX transmitters are precoded Selections are: internal switch only, external switch only, both external and internal switch, and glass
at the factory to unique codes, so no field coding is required. The DXT-31 can send three different break sensor.
codes: alarm, restore and low battery.
A snap-on transmitter mounting plate is provided for easy installation. The magnet has four height
For versatility, any transmitter can be programmed into any receiver channel. Receivers must be positions. An additional snap-on magnet spacer is provided for a total of eight magnet positions.
programmed to the transmitter code before system testing and operation. Refer to the receiver’s
instructions for details on programming.
NOTE: Functioning of the slide switch marked INSTANT and DELAYED on the bottom of the
DXT-31 depends on the receiver used. With some receivers, it has no function.
In a typical installation, the magnet is mounted on a door or window and the transmitter is mounted
ADJUSTABLE
MAGNET
MOUNTING
TAPE
on the frame. When the magnet moves more than 1/2" away from the transmitter, an alarm signal
is sent. When the magnet returns next to the unit, a restore signal is sent. Alarms and restores can
also be sent from external contacts wired to the terminal block. Pressing the case sends a test
transmission that indicates the current state of the contacts.
MOUNTING
SCREWS
MOUNTING
PLATE
DXT-31
TRANSMITTER
MAGNET
SPACER
OPENING CASE
COMPONENT LOCATIONS
BATTERIES
PUSH SCREWDRIVER
THROUGH HOLE TO
RELEASE MOUNTING
PLATE
INTERNAL
(TYPE 2032)
REED
TEST/OPERATION
INDICATOR
OPEN
SWITCH
OPTION
JUMPER
OPEN TRANSMITTER
1
2
3
TEST
BUTTON
TO ACCESS BATTERIES,
TERMINAL BLOCK, OPTION
JUMPER AND MOUNTING PLATE
TERMINALS
1-EXTERNAL
2-COMMON
3-GLASS BREAK
RELEASE TAB
TERMINAL
BLOCK
PRY
EXAMPLE DOOR INSTALLATION
EXAMPLE WINDOW INSTALLATION
OPENING WINDOW MOVES
MAGNET AWAY FROM
TRANSMITTER
INDICATOR
LIGHTS DURING
TRANSMISSION
INDICATOR
LIGHTS DURING
TRANSMISSION
OPENING DOOR
MOVES MAGNET
AWAY FROM
TRANSMITTER
TRANSMITTER
MOUNTS ON
FRAME
MAGNET MOUNTS
TRANSMITTER
ON DOOR
MOUNTS ON
FRAME
|