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DXS-72
WIRELESS
PHOTOELECTRIC
SMOKE
ALARM
Installation
Instructions
PRODUCT DESCRIPTION
The DXS-72 is a photoelectric smoke alarm with a built-in
transmitter designed for use with Linear’s DXS and DX Format
receivers. When smoke is detected, the alarm sounds a loud
local alarm. Twenty seconds after the local alarm sounds, the
built-in transmitter sends a digitally coded wireless signal to its
companion receiver. The wireless signal will be repeated every
20 seconds as long as smoke is still present.
The digital DXS code format features over a million possible
codes. The DXS transmitters are precoded at the factory to
unique codes, so no fi eld coding is required. The DXS-72 can
send three different codes: alarm, test and low battery status.
For versatility, any transmitter can be programmed into any
receiver channel. Receivers must be programmed to the
transmitter’s code before system testing and operation.
Refer to the receiver’s instructions for details on programming.
The unit is powered by two 9-volt alkaline or lithium batteries.
These batteries are supplied with the transmitter and can power
the unit for up to two years. Every hour, the DXS-72 will send a
status transmission to the receiver. The hourly signal updates
the receiver to the transmitter’s condition. By monitoring status
transmissions, the receiver can determine if a transmitter has a
low battery or has been removed from the system. If the battery
voltage drops below a preset level the alarm will sound low
battery beeps and a low battery signal will be sent to the receiver
with status reports (some receivers can report low battery status,
others cannot).
☞ NOTE: After replacing batteries, press transmitter test button to
reset “low battery circuit”.
REMOVE MOUNTING PLATE
DXS-72 FEATURES INSTALL BATTERIES CHOOSE ALARM LOCATION
INSTALL MOUNTING PLATE PROGRAM RECEIVER MOUNT ALARM ON PLATE
(760) 438-7000
USA & Canada (800) 421-1587 & (800) 392-0123
Toll Free FAX (800) 468-1340
www.linearcorp.com
DXS
FORMAT
By
TWIST MOUNTING
PLATE TO
UNLOCK
REMOVE
MOUNTING
PLATE
BATTERY
HOLDING
CUPS
TRANSMITTER
BOARD
TRANSMIT LED
TRANSMITTER
TEST BUTTON
PRESS TRANSMITTER TEST BUTTON
AFTER INSTALLING BATTERIES
TO RESET LOW BATTERY CIRCUIT
CONNECT AND
INSTALL TWO
9-VOLT BATTERIES
9-VOLT BATTERY TYPES:
EVEREADY 216, 522, OR 1222
DURACELL MN1604
GOLD PEAK 1604P, 1604S
ULTRALIFE LITHIUM U9VL
PLASTIC
SINGLE-GANG
ELECTRICAL
BOX
SCREW
ANCHORS
FOR WALLBOARD
OR
PRESS TRANSMITTER
TEST BUTTON
TO SEND SIGNAL
REFER TO RECEIVER'S INSTRUCTIONS
TO PREPARE RECEIVER TO ACCEPT THE
TRANSMITTER'S CODE
MATCH UP
ALIGNMENT
TABS
TWIST SMOKE
ALARM CLOCKWISE
TO LOCK TO MOUNTING
PLATE
PRINTERS INSTRUCTIONS
INSTR,INST,DXS72,PHOTO SMK DETECTOR - P/N: 212836 G - INK: BLACK - MATERIAL: 20 LB. MEAD BOND - SIZE: 8.500” X 11.000” - SCALE: 1-1 - SIDE 1 of 2