7-1-1.Detection Area Extension Function
(DIP switch A-3/Directional Detection:OFF)
When the Directional Detection mode is selected OFF:
The functions of the VX-402 series can be extended by connecting components such as outdoor
PIR's, active IR beams or magnetic contacts to the AUX INPUT terminal.
7.FUNCTIONS
From POWER SUPPLY
(9.5-18VDC)
Case A
=>
ALARM
Case B
=>
ALARM
case:A
VX-402 series
When a slave is connected,
Please remove the jumper.
AUX INPUT
POWER INPUT
ALARM OUTPUT
(NC.)
To Control Panel
ALARM
OTUPUT
VX-402 Series
POWER
INPUT
Slave
(additional sensor)
case:B
Slave
Alarm signal will be sent to the control panel when either VX-402 series
or slave activates.
(In VX-402REC, do not set the voice mode switch as Pre-Warning.)
SLAVE -> VX-402 series :
VX-402 series -> SLAVE :
When the Directional Detection mode is selected ON:
7-1-2.Directional Detection Function
(DIP switch A-3/Directional Detection:ON)
When a person passes the SLAVE area then
enters the area covered by the VX-402 series
w i t h i n 1 m i n u t e , t h e V X - 4 0 2 s e r i e s w i l l
activate.(See page 11.)
When a person passes the VX-402 series area
then enters the area covered by the SLAVE
unit within 1 minute, the VX-402 series will
activate. (See page 11.)
-10-
Alarm signal will be sent to the control panel when both VX-402
series and slave activate. In this case, select the direction by the
DIP switch A. (See section 6-6 on page 9.)
In VX-402REC, set the voice mode
switch as Pre-Warning.
7-1.Two Detectors Mode
Wiring Diagram
Voice Mode Switch
1234
alarm shop
