Velleman-Kit K3512 Mode D'emploi page 9

Connecting an extra radar detector and security code module: If an additional radar
detector (eg for open top cars) is to be used or an additional engine interrupter is to used with
a security code keypad module, then this can be done in the following way:
Vo
GD
WS
DS
CL
+V
RX
-V
+L
-L
white: to + after ignition
Connecting an extra ultrasound detector and mercury contact (optional):
If an ultrasound detector is to be connected then it is best to connect it to the direct trigger
input, a mercury contact is best connected to the warning
sensor input (if the car is parked on a slope then it is best to switch out the warning sensor,
see operation)
Vo
GD
WS
DS
CL
+V
RX
-V
+L
-L
NOTE: Ensure that the mercury contact is open circuit when at rest (preferably measure
with an ohm meter).
Red
Black
Blue
Blue
red: to +
Red
Black
Black/White
White
RADAR detector
AM959
1
2
4
5
8
7
*
0
Black
Code lock SP150
AM978
Mercury switch
AM951/950
Ultrasound detector
3
6
9
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