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Do you have a question about the 28980 and is the answer not in the manual?
Are models 28980 and 28980A interchangeable?
No signal, unable to add any cameras.
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Do you have a question about the 28980 and is the answer not in the manual?
Questions and answers
Are models 28980 and 28980A interchangeable?
No signal, unable to add any cameras.