Instruction manual
Step 20.3 -Connecting The Base Station To The 
Opener
a.  Connect WHITE wire from base station to 0V on the 
terminal block of the opener
b.  Connect RED wire from base station to V+ on the 
terminal block of the opener.
c.  Connect YELLOW wire from the base station to 
EB1,EB2 or EB3 on the terminal block of the opener. 
See  Fig. 40. Please note the exact position of these 
terminals will vary by opener type.
Step 20.4 -Coding The Receiver Into The Base 
Station
Base station can only hold one receiver in the memory. 
Coding a new receiver will replace the old one from the base 
station memory.
a.  Power up the opener, the LED on the base station will 
light up and remains on constantly Fig. 40.
b.  Insert two C-type batteries in the receiver. The LED on 
the receiver will also lightup and remains on constantly 
Fig. 41.
c.  Press and hold CODE push button on the base station. 
Keep holding until step.e.
d.  While holding CODE push button, press and release 
RESET button on the base station. The LED on the 
base station will start fl ashing.
e. Press RESET button on the receiver for two (2) 
seconds, the LED on the base station will start to fl ash 
faster. Pause for two (2) seconds, then press reset 
button on the receiver again for two (2) seconds. The 
LED on the base station will stop fl ashing.
f.  Release the CODE push button from the base station 
and wait for the LED’s on the base station and on the 
receiver to turn off.
g.  The LED on the receiver will now start to blink.
h.  put the covers back on the base station and receiver 
and secure with the 4x #6 x 25 screws (black) 
supplied. (Fig. 42)
Receiver
+
+
RESET
LED
Wireless Safety Beams Installation
Fig. 41
Fig. 42
Controll-A-Door
®
 P
Diamond SDO-2v2 Instruction Manual22










