GJD OPAL RFX GJD018 Manual Download Page 2

RFX-3 RECEIVER INSTALLATION

The receiver has five cable inlets which have individual 

moisture and insect blanking plates. There are three double 

and two single entry clamps for 6/8 core 5mm OD signal 

cables. (See fig 2)

Feed the cable from behind the unit and push into the 

cable guides. Ensure that the moisture and insect blanking 

plates are inserted in to any unused cable clamps.

BATTERY INSTALLATION

1. 

Remove the Opal RFX cover

2. 

Remove the module from the bracket

3. 

Remove the Fresnel lens

4. 

Insert 2 x AAA Alkaline batteries into the module as 

shown.(fig 3) Put the base of the battery in first then 

click the ‘+” in firmly.

To replace the batteries - push out from the holes on the 

reverse of the module.

1. Apply the 12VDC to the receiver. 

2. Plug in the link wire from the first detector in to the 

receiver (see fig 4).

3.Press the respective ‘Channel button’ on the receiver 

once - the LED lights 

4. Within 4 seconds press the ‘Program button’ on the 

detector once. 

5. The ‘Channel” indicator blinks twice. The code for that 

detector is stored and registered to that channel.

6. Remove the link wire from the receiver and plug into the 

aerial transmitter in the back of the detector (see fig 5).

Detection signals will be immediately transmitted to the 

receiver.

Repeat steps 2 to 6 for each detector.

To check whether a code is sorted - press the channel 

button once - three beeps sound.

To erase a code from the receiver - press and hold down 

the channel button until the continuous beeps end - then 

release. 

1.5 VOL

T

1.5 VOL

T

PROGRAM 

BUTTON

FIG 3

SETUP

To transfer the detector code to the receiver. 

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