Bosch DCN Next Generation, Руководство по эксплуатации

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Cable types
There are two types of optical network cables:
–
Type A cables. The plastic optical fibers are adjacent to each other (the figure shows both
cable ends).Type B cables. The plastic optical fibers are opposite to each other (the
figure shows both cable ends are identical).
A B
A
B
B
R
= Red
= Brown
R
R B
R
B
Figure 6.68: Cable types
Prepare
Do as follows:
1.
Use the cable cutter (tool 2) to cut the optical network cable to the correct length.
Notice!
Light decreases in intensity through the length of the cable. The length of an optical network
cable must be less than 50 m.
2. Examine the cable type. Some steps in the procedure change because of the cable type.
3. Disassemble an optical network connector. An optical network connector has 10 parts.
4. Push the cable through the back housing.
Figure 6.69: Back housing on cable
5. Push the cable through the stripping tool (tool 5) to the mechanical stop.
6. Use the stripping tool to remove the outer sheath of the cable.
162 en | Connection Conference System
2013.11 | V2.0 | DCN-NG_OM_V4.x Operation Manual Bosch Security Systems B.V.