
4281 Series
.
Set house ID via field 1●51. (All transmitters used in the system must be set to
Receivers
this same ID.)
. Set receiver’s device address using its DIP switches. Lower numbered
address is primary receiver (supervisory fault ID 90, 91). Higher numbered
address is secondaIy receiver (receiver fault ID 88, 89).
The fo//owing table highlights the features of the 4281 Receiver.
Wiring
Connects to same terminals on
control as consoles (5, 6, 7, & 8).
House ID
Programmed via field 1●51.
Receiver
Set via DIP switches.
Address
Cover Removal
Does not cause alarm or trouble.
Go/No Go Mode
Automatic upon entering test
mode.
Spatial Diversity
Eliminates nulls and voids. 2nd
receiver expands coverage area or
provides additional redundancy.
Wiring Runs
Where possible, 4281 RF receiver(s) should be connected to the control using
individual wire runs.
For maximum wire lengths when using individual wire runs or multiple units wired
on a single run to the control, refer to Table 2 in the section on page 28 entitled
WIRING INFORMATION FOR CONSOLES, RF RECEIVERS, AND OTHER
DEVICES .
/w%k%’wrO
I /
SHOWNWITH
Ad’ “
“\ 1~ ,
COVERREMOVED
\
-w
u
J’11
CIRCUIT
PLUG
MOUNTING SOARD
HOLES
“’“TERFERENCE
~i
‘w”%
DIP SWITCH %
I LF-
w
TO RELEASE
CIRCUIT BOARD,
REMOVE SCREW:
ANO BEND BACK
TABS (2).
IL
l-d
*
k
- REO
BIACK
GREEN
t
- WIRING
3
OPENING
‘KNOCKOUT
AREA FOR
SURFACE
WIRING
I
IN
IN)
TO CONTROL’S REMOTE
CONSOLE CONNECTION
POINTS.
I1-
1
-----
DIP SWITCH: (WHITEAREASDENOTE SWITCH HANDLES) @ _ ~ +
==wx=--+~l:l~l
POSITIONS 24: DETERMINE 42sl ‘SADDRESS
/OSlllON 1: NOT WED SETTING 005S NOT UATTER ~
.+
SWITCH fOSITION 1
NOT~
-=”om
Figure 2. 4281-TYPE RF RECEIVER
-15-
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