I would like to ask a question if possible, I have fitted 4 pir detectors to a pioneer dvr. Power +- from a power point, and a blue wire to nc and a yellow wire to c, at the dvr input the blue goes to a1 and then so on to a4 the yellow bunched to - ground. I have activated all on the settings but only 1 is activating when we walk past. I would appreciate any help in telling me what I've done wrong as I can't work it out.
While this recorder is a third party recorder and we do not support it. I can tell you that with PIR's you must know what is the alarm input channel is set to, on the recorder and match it to the NC or NO lead from the PIR.
You can find the NC/NO by using a multimeter and checking for continuity if the PIR is not labeled correctly.
Best Of luck!
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