Rev. B
3-15
HMXMC001013
31-Mar-06
3.6
SUBRACK ADDRESSING, CONTINUED
A System With 80 Output Channels
If the video system has 80 video output channels, there will be 3 groups of subracks
present. The third group of subracks which support the remaining 16 output channels,
would have IDs that range from (201 299).
Figure 3.12: Subrack IDs For 80 Output Channels
A systematic method of numbering the subracks in all three groups has been
maintained.
Note:
Although it is not advisable, subrack IDs need not
run sequentially within its group, but they must be
independent.
The three examples sited in this section, (figure 3.10
figure 3.12), are by no means, the only configurations
suitable in designing a system with the specifications
(number of inputs to outputs). They are for illustration
purposes only.