Pelco CM9760-MXBL Home Security System User Manual


 
52 Pelco Manual C543M-A (7/03)
The next 16 inputs of the sideframed bay, however, are available for programming
at the operator level and logical numbers can be assigned; so what number should
we use? Using 273 in the logical field would introduce a numbering gap of 16 in the
sequential ordering of camera inputs (the last logical/physical number pairing was
256 in the original matrix bay). The best solution is to ignore the gap and pick up the
count at 257 (refer to Figure 41). This, at least, preserves the sequential ordering of
camera numbering. It should also be pointed out that if sideframing had been nec-
essary in our first example, then the comments made here about logical numbering
would also apply.
Figure 41. Physical/Logical Numbers, Sideframed Bays and Camera Files