Time:2022-04-06 Views:
The product packaging meets the needs of transportation and storage, and is shock-proof, moisture-proof, and not easily broken. 7. The splitting ratio of the optical splitter (Splitter) used in the cable TV multimedia broadband integrated information network can be expressed as: M×N, M- represents the number of input optical fibers, N- represents the number of output optical fibers, In FTTx system, M can be 1/2, N can be 2/3/4/8/10/12/16/32/64/128 etc. According to the actual needs of the construction of the cable television broadband multimedia integrated information network, the specification of the optical splitter is determined to be 1:N. Among them, N is 2, 3, 4, 8, 10, 12, 16, 32, 64 8. The splitting type optical splitter can be uniform splitting or non-uniform splitting; The splitting optical splitter is mainly used to control the use range and quantity of the uneven splitting optical splitter. According to the actual needs of the construction of the cable television broadband multimedia integrated information network, it is determined that 1: 2, 3, 4, 8, 10, 12, 16, 32, and 64 are equalized optical splitters; in order to meet the application of special scenarios, it is determined that A 1:2 uneven splitting splitter, the splitting ratio of 2 outputs is 25%:75%. The losses of various optical splitters are shown in Table 1. TABLE 1: OPTICAL SPLITTER LOSS UNITS